Thèses : « Health protective behaviour theory »

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Charters, Kathleen Anne. « Putting health behaviour theory into context and context into health behaviour theory. : COVID-19 through the health psychology looking glass ». Electronic Thesis or Diss., Paris, EHESS, 2024. http://www.theses.fr/2024EHES0042.

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La pandémie de COVID-19 a mis en évidence l'importance des comportements de prévention pour réduire la propagation de la maladie et le fardeau sanitaire associé. Comprendre les déterminants psychologiques qui motivent l'engagement comportemental est donc essentiel dans un contexte épidémique. Au début de la pandémie, relativement peu de recherches portaient sur la dynamique de la réponse comportementale humaine face à cette menace épidémique en constante évolution. Cette recherche a cherché à combler cette lacune dans la littérature, d'abord en examinant les théories psychosociales des comportements de prévention existantes dans le contexte de la pandémie, et ensuite en élargissant cette base théorique pour tenir compte des effets de la situation épidémique, mettant ainsi les comportements de prévention en contexte et intégrant le contexte dans la théorie des comportements de prévention. La première partie de la recherche doctorale porte sur deux problématiques relatives aux comportements de santé qui préoccupaient les chercheurs et les autorités sanitaires : l'optimisme irréaliste et la compensation du risque. Les résultats de la première étude transversale répétée (N=12378), menée avant, au début et au pic de la première vague épidémique (février–avril 2020) en France, en Italie, au Royaume-Uni et en Suisse, ont indiqué que les participants de ces quatre pays devenaient de plus en plus optimistes de manière irréaliste avec le temps et que cette tendance était associée à un désengagement comportemental. Les résultats de la deuxième étude (N=14003) menée au cours des huit premiers mois du campagne vaccinale en France (février–septembre 2021) suggèrent l’existence d’une faible compensation du risque observable vers la fin de la campagne, en particulier s’agissant de l'évitement des rassemblements sociaux, parmi les participants présentant un schéma vaccinale complet. Puisque les résultats de ces premières études indiquaient que le contexte épidémique influençait la perception du risque et l'adhésion aux mesures de contrôle, nous avons cherché à caractériser dans la deuxième partie de la thèse l'effet du contexte épidémiologique sur les déterminants sociocognitifs des comportements de prévention, comblant ainsi une lacune dans la recherche dans ce domaine. Dix-sept enquêtes bimensuelles ont été menées sur neuf mois (mars–novembre 2020, N=34016).Une analyse de regression multiniveaux a révélé une association entre le contexte épidémiologique et les comportements de prévention, le temps modérant toutefois l'effet de l'incidence sur le comportement. Ensuite, une analyse plus approfondie des pistes causales a indiqué que l'effet du contexte épidémiologique sur le comportement n’était que partiellement médié par des variables sociocognitives. Étonnamment, à l'exception des normes sociales perçues, les variables de cognition sociale traditionnellement considérées comme déterminant de la réponse comportementale, ont peu contribué à la médiation de la relation entre le contexte épidémiologique et le comportement. Les implications pour la théorie, de futures recherches, ainsi que la pratique et la politique en matière de santé publique, sont discutées. Les résultats de cette recherche soulignent la nécessité de renforcer la théorie, tout en l'examinant, en la testant et en l'élargissant dans des contextes divers et variés. À travers l’élargissement de la théorie existante à une épidémie d'une maladie infectieuse émergente, la COVID-19, cette recherche explore les différents facteurs d'influence et les mécanismes causaux potentiellement impliqués dans le processus psychologique complexe et dynamique d'évaluation du risque et l'engagement comportemental qui en résulte. En plaçant la théorie dans son contexte et le contexte dans la théorie, cette recherche doctorale cherche à faire progresser la théorie, apportant ainsi une contribution significative au domaine de la recherche sur les comportements de prévention en matière de santé
The COVID-19 pandemic highlighted the importance of health protective behaviours in reducing disease spread and subsequent health burden. Understanding the psychological determinants motivating behavioural engagement is therefore critical in an epidemic and pandemic setting. At the time of the pandemic outbreak, relatively little research attention had focused on the dynamics of human behavioural response to an unfolding, constantly evolving epidemic threat. This doctoral research therefore sought to address this gap in the literature firstly by investigating existing theory in the COVID-19 context, and secondly by expanding upon existing theory to account for the epidemic setting, thereby putting health behaviour theory into context and context into health behaviour theory. To this end, the first part of the doctoral research investigated two health behaviour issues of concern to researchers and health authorities: unrealistic optimism and risk compensation. Findings from the first repeated cross-sectional study (N=12,378), conducted at pre-, early and peak first-wave epidemic stages (February–April 2020) in France, Italy, Switzerland and the United Kingdom, indicated that people across all four countries became increasingly unrealistically optimistic over time and that this was associated with behavioural disengagement. Results of the second study (N=14,003) during the initial eight months of the vaccine rollout in France (February–September 2021), suggested risk compensation occurred towards the end of the vaccine rollout, particularly towards avoidance of social gatherings among those with a completed vaccination schedule.As results from these initial studies suggested that the epidemic setting influenced risk appraisal and adherence to mitigation measures, and addressing a gap in the literature due to the paucity of research in this area, the second part of the doctoral study explored the effect of the epidemiological context on behaviour and the social cognitive pathways involved. Seventeen bi-monthly surveys were conducted over nine months (March–November 2020, N=34,016). Multilevel analysis revealed that there was an association between the epidemiological context and protective behaviour, with time serving to moderate the effect of incidence on behaviour. Further pathway analysis indicated that the effect of the epidemiological context on behaviour was only partially mediated by social cognitive variables. Surprisingly, with the exception of perceived social norms, which made the greatest mediational contribution, social cognitions commonly and repeatedly found to predict behavioural response contrastingly contributed little to mediating the epidemiological context–behaviour relationship. Implications for theory, future research, public health policy and practice are discussed. Above all, these research findings highlight the need to nurture theory by examining, testing and expanding upon it in different contexts. Through its extension of extant theory to an epidemic of an emerging infectious disease, COVID-19, the current investigation explored the underlying layers of influence and possible causal mechanisms involved in the complex and dynamic psychological process of risk appraisal and behavioural engagement. By putting theory into context and context into theory, this doctoral research sought to nourish and advance theory, thereby making a significant contribution to the field of health behaviour research

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McGinty, Heather L. « Predicting Fear of Recurrence and Protective Health Behaviors Using Protection Motivation Theory ». Scholar Commons, 2010. http://scholarcommons.usf.edu/etd/3631.

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Prior research suggests that fear of cancer recurrence is very common among cancer survivors. This study examined the extent to which Protection Motivation Theory variables of threat appraisal and coping appraisal accounted for differences in fear of recurrence and performance of health behaviors in cancer patients who recently completed treatment. It was hypothesized that greater fear of recurrence would be related to a combination of high threat appraisal and low coping appraisal. Also, it was hypothesized that higher rates of health behaviors would be related to higher threat appraisals for cancer recurrence and higher coping appraisals for reducing risk of recurrence by improving diet or exercising. A sample of 155 early-stage breast cancer patients (mean age = 59 years) who completed surgery, chemotherapy, and/or radiotherapy between 6-24 months previously (mean = 12 months) completed measures of fear of recurrence, threat appraisal (perceived risk and severity of a potential cancer recurrence), fruit and vegetable intake in the past month, exercise for the past week, and coping appraisal (perceived response efficacy and self-efficacy to perform diet and exercise recommendations to reduce recurrence risk). Basic demographic and clinical information was also collected. The study findings supported the hypothesis that the combination of threat and coping appraisal beliefs explain which breast cancer survivors report higher fear of recurrence. However, the observed results did not support the hypothesized interaction between threat and coping appraisal for predicting either diet or exercise habits. Instead, coping appraisal alone predicted both fruit and vegetable consumption and exercise habits. Future research should focus on examining these relationships longitudinally and further assess coping appraisal and how it impacts fear of recurrence.

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Wilson, Lee-Ann Margaret. « A cross-discipline and collaborative approach to identifying the predictors of environmentally friendly and health protective behaviour ». Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/63940/1/Lee-Ann_Wilson_Thesis.pdf.

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Background. As a society, our interaction with the environment is having a negative impact on human health. For example, an increase in car use for short trips, over walking or cycling, has contributed to an increase in obesity, diabetes and poor heart health and also contributes to pollution, which is associated with asthma and other respiratory diseases. In order to change the nature of that interaction, to be more positive and healthy, it is recommended that individuals adopt a range of environmentally friendly behaviours (such as walking for transport and reducing the use of plastics). Effective interventions aimed at increasing such behaviours will need to be evidence based and there is a need for the rapid communication of information from the point of research, into policy and practice. Further, a number of health disciplines, including psychology and public health, share a common mission to promote health and well-being. Therefore, the objective of this project is to take a cross-discipline and collaborative approach to reveal psychological mechanisms driving environmentally friendly behaviour. This objective is further divided into three broad aims, the first of which is to take a cross-discipline and collaborative approach to research. The second aim is to explore and identify the salient beliefs which most strongly predict environmentally friendly behaviour. The third aim is to build an augmented model to explain environmentally friendly behaviour. The thesis builds on the understanding that an interdisciplinary collaborative approach will facilitate the rapid transfer of knowledge to inform behaviour change interventions. Methods. The application of this approach involved two surveys which explored the psycho-social predictors of environmentally friendly behaviour. Following a qualitative pilot study, and in collaboration with an expert panel comprising academics, industry professionals and government representatives, a self-administered, Theory of Planned Behaviour (TPB) based, mail survey was distributed to a random sample of 3000 residents of Brisbane and Moreton Bay Region (Queensland, Australia). This survey explored specific beliefs including attitudes, norms, perceived control, intention and behaviour, as well as environmental altruism and green identity, in relation to walking for transport and switching off lights when not in use. Following analysis of the mail survey data and based on feedback from participants and key stakeholders, an internet survey was employed (N=451) to explore two additional behaviours, switching off appliances at the wall when not in use, and shopping with reusable bags. This work is presented as a series of interrelated publications which address each of the research aims. Presentation of Findings. Chapter five of this thesis consists of a published paper which addresses the first aim of the research and outlines the collaborative and multidisciplinary approach employed in the mail survey. The paper argued that forging alliances with those who are in a position to immediately utilise the findings of research has the potential to improve the quality and timely communication of research. Illustrating this timely communication, Chapter six comprises a report presented to Moreton Bay Regional Council (MBRC). This report addresses aim's one and two. The report contains a summary of participation in a range of environmentally friendly behaviours and identifies the beliefs which most strongly predicted walking for transport and switching off lights (from the mail survey). These salient beliefs were then recommended as targets for interventions and included: participants believing that they might save money; that their neighbours also switch off lights; that it would be inconvenient to walk for transport and that their closest friend also walks for transport. Chapter seven also addresses the second aim and presents a published conference paper in which the salient beliefs predicting the four specified behaviours (from both surveys) are identified and potential applications for intervention are discussed. Again, a range of TPB based beliefs, including descriptive normative beliefs, were predictive of environmentally friendly behaviour. This paper was also provided to MBRC, along with recommendations for applying the findings. For example, as descriptive normative beliefs were consistently correlated with environmentally friendly behaviour, local councils could engage in marketing and interventions (workshops, letter box drops, internet promotions) which encourage parents and friends to model, rather than simply encourage, environmentally friendly behaviour. The final two papers, presented in Chapters eight and nine, addresses the third aim of the project. These papers each present two behaviours together to inform a TPB based theoretical model with which to predict environmentally friendly behaviour. A generalised model is presented, which is found to predict the four specific behaviours under investigation. The role of demographics was explored across each of the behaviour specific models. It was found that some behaviour's differ by age, gender, income or education. In particular, adjusted models predicted more of the variance in walking for transport amongst younger participants and females. Adjusted models predicted more variance in switching off lights amongst those with a bachelor degree or higher and predicted more variance in switching off appliances amongst those on a higher income. Adjusted models predicted more variance in shopping with reusable bags for males, people 40 years or older, those on a higher income and those with a bachelor degree or higher. However, model structure and general predictability was relatively consistent overall. The models provide a general theoretical framework from which to better understand the motives and predictors of environmentally friendly behaviour. Conclusion. This research has provided an example of the benefits of a collaborative interdisciplinary approach. It has identified a number of salient beliefs which can be targeted for social marketing campaigns and educational initiatives; and these findings, along with recommendations, have been passed on to a local council to be used as part of their ongoing community engagement programs. Finally, the research has informed a practical model, as well as behaviour specific models, for predicting sustainable living behaviours. Such models can highlight important core constructs from which targeted interventions can be designed. Therefore, this research represents an important step in undertaking collaborative approaches to improving population health through human-environment interactions.

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Arnold, Laurence. « Comparing the utility of the Theory of Planned Behaviour and the Health Belief Model in understanding and promoting the use of protective helmets among school-age cyclists ». Thesis, University of Kent, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310196.

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Navarro, Christi M. « Gender Differences in the Influence of Protective Factors, Risk Factors, and Health Risk Behaviors on HIV Risk Behaviors Among Youth in South Florida ». FIU Digital Commons, 2013. http://digitalcommons.fiu.edu/etd/845.

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Adolescents engage in a range of risk behaviors during their transition from childhood to adulthood. Identifying and understanding interpersonal and socio-environmental factors that may influence risk-taking is imperative in order to meet the Healthy People 2020 goals of reducing the incidence of unintended pregnancies, HIV, and other sexually transmitted infections among youth. The purpose of this study was to investigate gender differences in the predictors of HIV risk behaviors among South Florida youth. More specifically, this study examined how protective factors, risk factors, and health risk behaviors, derived from a guiding framework using the Theory of Problem Behavior and Theory of Gender and Power, were associated with HIV risk behavior. A secondary analysis of 2009 Youth Risk Behavior Survey data sets from Miami-Dade, Broward, and Palm Beach school districts tested hypotheses for factors associated with HIV risk behaviors. The sample consisted of 5,869 high school students (mean age 16.1 years), with 69% identifying as Black or Hispanic. Logistic regression analyses revealed gender differences in the predictors of HIV risk behavior. An increase in the health risk behaviors was related to an increase in the odds that a student would engage in HIV risk behavior. An increase in risk factors was also found to significantly predict an increase in the odds of HIV risk behavior, but only in females. Also, the probability of participation in HIV risk behavior increased with grade level. Post-hoc analyses identified recent sexual activity (past 3 months) as the strongest predictor of condom nonuse and having four or more sexual partners for both genders. The strongest predictors of having sex under the influence of drugs/alcohol were alcohol use in both genders, marijuana use in females, and physical fighting in males. Gender differences in the predictors of unprotected sex, multiple sexual partners, and having sex under the influence were also found. Additional studies are warranted to understand the gender differences in predictors of HIV risk behavior among youth in order to better inform prevention programming and policy, as well as meet the national Healthy People 2020 goals.

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Chrispin, Catherine Anna. « Psychological issues related to sun exposure and skin protective behaviour ». Thesis, University of Hertfordshire, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365936.

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Leas, Loranie, et mikewood@deakin edu au. « Cardiovascular health behaviours and health needs among people with psychiatric disabilities ». Deakin University. School of Psychology, 2004. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20051208.095530.

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Recent research in Australia has found that people with a mental illness experience higher mortality rates from preventable illnesses, such as cardiovascular disease, respiratory disease and diabetes compared to the general population. Lifestyle and other behavioural factors contribute significantly to these illnesses. Lifestyle behaviours that affect these illnesses include lack of physical activity, consumption of a poor diet and cigarette smoking. Research on the influence of these factors has been mainly directed towards the mainstream population in Australia. Consequently, there remains limited understanding of health behaviours among individuals with psychiatric disabilities, their health needs, or factors influencing their participation in protective health behaviours. This thesis presents findings from two studies. Study 1 evaluated the utility of the main components of Rogers (1983) Protection Motivation Theory (PMT) to explain health behaviours among people with a mental illness. A clinical population of individuals with schizophrenia (N=83), Major Depressive Disorder (MDD) (N=70) and individuals without a mental illness (N=147) participated in the study. Respondents provided information on intentions and self-reported behaviour of engaging in physical activity, following a low-fat diet, and stopping smoking. Study 2 investigated the health care service needs of people with psychiatric disabilities (N=20). Results indicated that the prevalence of overweight, cigarette smoking and a sedentary lifestyle were significantly greater among people with a mental illness compared to that reported for individuals without a mental illness. Major predictors of the lack of intentions to adopt health behaviours among individuals with schizophrenia and MDD were high levels of fear of cardiovascular disease, lack of knowledge of correct dietary principles, lower self-efficacy, a limited social support network and a high level of psychiatric symptoms. In addition, findings demonstrated that psychiatric patients are disproportionately higher users of medical services, but they are under-users of preventive medical care services. These differences are primarily due to a lack of focus on preventive health, feelings of disempowerment and lower satisfaction of patient-doctor relationships. Implications of these results are discussed in terms of designing education and preventive programs for individuals with schizophrenia and MDD.

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Morris, Benjamin Jacob. « Affective and cognitive influences on health behaviour using the theory of planned behaviour ». Thesis, University of Leeds, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.578650.

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Affect is a term used to embrace the experience of emotions and feelings often contrasted, yet not entirely distinct from, conative and cognitive experience. Prominent social cognition models propose that behaviour is as a result of a deliberative process (Theory of Planned Behaviour, Ajzen, 1991; Health Belief Model, Becker, 1974). The extent to which affect, a rich and compelling source of information, is used in guiding cognitive processing or indeed having direct effects on behaviour, when making decisions of health and risk could be better understood. There is a wealth of correlational evidence beginning to indicate such a role for affect, distinct from and as a mediator of cognitive information processing. However, the often complex nature of this relationship has not been fully assessed experimentally. A series of studies assessed the impact of affective-based and cognitive-based messages in changing physical activity (PA) and binge drinking (BD). In studies 1A and 1 B the impact of affective and cognitive messages in changing PA was assessed (with one comparing images and another not comparing images). Studies 2A and 2B assessed the impact of affective and cognitive messages, framed in terms of proximal or distal consequences. One used messages focusing upon the positive consequences of engaging in PA, whereas the other used messages that focused upon the negative consequences of engaging in BD. Messages focusing upon the affective consequences of PA are shown to enhance levels of PA (studies 1A &1 B) and in study 2A the affective-based message functioned better when framed in terms of the short term consequences of behaviour. Additionally individuals high in need for affect (NfA) are shown to increase their levels of PA more so following an affective message in study 1 B. Studies 3 and 4 compared the effect of affective and cognitive messages in changing PA when behaviour is measured objectively. In study 3 messages were delivered via mobile phone, whereas in study 4 messages were delivered as in previous studies, with the addition of a self-affirmation induction. In study 3, individuals high in NfA responded most positively to. the affective- based message for total walking and total walking and running. In study 4, there were no significant differences between message types. Study 5 compared affective proximally valenced and affective distally valenced messages preceded by a self- affirmation seed, in reducing BD. For individuals high in need for cognition (NfC) an affective message was shown to increase BD and total alcohol units. Thus the broad findings of the present work indicate the value of affective messages in changing PA and BD, a number of specific issues are discussed in order to explain certain anomalous findings, and stress the potential difficulties in using affective messages to change behaviour

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Umeh, Frederick K. A. « A conflict-theory approach to understanding adolescents' health behaviour ». Thesis, University of Northampton, 1998. http://nectar.northampton.ac.uk/2848/.

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The relationship between adolescents’ health decisions and their coping reactions to threat has been the focus of some empirical research. A relevant theoretical perspective is the Conflict-Theory Model (Janis, 1983) which specifies several modes by which people cope with threat, including vigilance (objective appraisals), defensive avoidance (evasion of anxiety) and hypervigilance (panic). Developed to explain adult decision making, Conflict-Theory postulates were applied to health decisions in adolescents, thus extending the model to a new population. Conflict-Theory proposes that coping styles moderate relations between health beliefs and decisions, such that perceptions of threat and response-efficacy better predict health decisions in persons high on vigilance, or low on defensive avoidance or hypervigilance. These postulates were tested in a large-scale cross-sectional survey (Umeh, in press). The study involved 885 adolescents (aged 13-17 years) and focused on several important health behaviours (substance use, regular exercise, dietary fat consumption, unsafe sex). There was little evidence that dispositional coping styles moderate relations between health beliefs and decisions. Beliefs about the efficacy of using protection during sexual intercourse predicted intentions to have unprotected sex as a function of vigilance. However, the pattern of this moderator effect contradicted Conflict- Theory postulates: efficacy beliefs better predicted intentions in participants low on vigilance. There was no evidence that relations between health beliefs and decision are affected by levels of defensive avoidance or hypervigilance. Each coping style predicted intentions to exercise regularly and (vigilance only) have unprotected sex, independent of health beliefs. Conflict-Theory also proposes that high levels of vigilance relate to low levels of health risk-taking, whereas high levels of defensive avoidance and hypervigilance relate to high levels of health risk-taking. These postulates were tested in a secondary survey focusing on cigarette use (using a subsample of 104 participants from the main study). Coping patterns were associated with health risk-taking in accordance with Conflict-Theory. Overall, there was no evidence that the proposed role of coping styles in belief-decision relations apply to adolescents. However, there was some evidence for vigilance as a moderator, and coping styles as predictors of decisions irrespective of health beliefs. Coping also relates to health risk-taking. Overall, the importance of Conflict-Theory coping styles in adolescents’ health decisions, whether as moderator or predictor variables, varies across coping constructs and health behaviours

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Robinson, Natalie G. « Young women's sun-protective attitudes and behaviours : the role of social influence factors ». Thesis, Queensland University of Technology, 2005. https://eprints.qut.edu.au/16042/1/Natalie_Robinson_Thesis.pdf.

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Sun protective attitudes and intentions were investigated in 2 experiments and 1 field study. Participants in the first experiment were female Caucasian university students between the ages of 17 and 35 years (N = 102). A 2 x 2 experimental design manipulated message frame and the normative context and measured the level of identification with the ingroup (university students) to examine intentions to engage in sun protective behaviour within the next fortnight and within the next month. To manipulate levels of ingroup normative support, participants studied bar graphs and testimonial statements showing ostensible information on the percentage of recreational sportswomen engaging in sun-protective behaviours in comparison to non-sporting women. To manipulate the message frame, messages were presented in either a gain or loss frame format. Regression analyses revealed significant effects for prior attitudes towards engaging in sun-protective behaviour in the next fortnight and also in the next month. Contrary to expectations, no interactive effects involving norms were found in the prediction of intentions. The lack of significant results were attributed to the unsuitability of the sample population (university students) in relation to sun-protective behaviours. To test third person perceptions, two measures of perceptions of influence were assessed. The first measure assessed perceptions of how much the target groups would be affected by the sun-protective advertisement and the second assessed perceptions of how much target groups would engage in regular sun-protective behaviour after reading the sun-protective advertisement. Results of the repeated measures mixed ANOVAS revealed reversed third person perceptions between self and other when participants were exposed to a supportive ingroup norms and a Sun-protective attitudes and behaviours vi classic third person effect when participants were exposed to a non-supportive ingroup norm. Similar patterns of results were found for perceptions between ingroup and outgroup members. It was concluded from study one that the manipulations due to ingroup norms may not have been effective for a sample of participants whose personal relevance for sun-protective behaviour was not strong. In study 2, sun protective attitudes, intentions and behaviour at a 2-week follow-up were investigated in an experimental study using a population more likely to engage in decision-making in relation to the target behaviour; Caucasian sportswomen between the ages of 17 and 35 years (N = 101). The 2 x 2 experimental design manipulated the normative context and image norms and measured the level of identification with ingroup (young recreational sportswomen). Ingroup norms were manipulated in a similar manner to study 1. Image norms were manipulated through the inclusion of a colour photograph featuring a sportswoman whose skin tone had been manipulated via a computer imaging program (Photoshop 6.0) to appear either pale or tanned. Regression analyses revealed a significant 2-way interaction for ingroup norm x identification on intentions. When decomposed, the interaction showed that participants who identified strongly with their ingroup had stronger intentions to engage in sun-protective behaviour in the next fortnight when exposed to a supportive ingroup norm. The findings lend support to the impact of social influence on intentions to engage in sun-protective behaviours. A trend was also revealed for the 2-way interaction for group norms x image norms on attitudes towards engaging in sun-protective behaviour in the next fortnight. The trend suggested that participants exposed to a pale image norm had more positive attitudes towards engaging in sun-protective behaviour when exposed to a supportive group norm in comparison to those exposed to a non-supportive group norm. Sun-protective attitudes and behaviours vii Thus, study 2 provided support for the interactive effects of ingroup norms and identification on intentions to engage in sun-protective behaviours suggesting that group norms, conceptualised from a SIT/SCT perspective, may be important in the sun-protective decision-making process. Study 2 also provided some support for the interactive effects of ingroup norm and image norms on attitudes towards engaging in sun-protective behaviours, highlighting the importance of investigating the effects of social influence factors in young sportswomen's sun-protective decision making processes. In study 3, participants were Caucasian women between the ages of 17 and 35 years (N = 123) who were visitors to beaches on the Sunshine Coast, Queensland, Australia. A model based on the theory of planned behaviour (Ajzen, 1991) was developed incorporating additional normative factors (i.e., image norms, group norms and personal norms). The revised TPB model was then compared to two models previously tested in the context of health behaviours. The first comparative model was based on Jackson and Aiken's (2000) psychosocial model of sunprotection and, the second model was based on Gibbons, Gerrard, Blanton and Russell's (1998) prototype/willingness model. The models were examined using the EQS structural equation modelling program which revealed that the TPB-based model provided the most parsimonious fit to the data. The results support the inclusion of different sources of social influence (i.e., group norms and personal norms) in a TPB-based predictive model for sun-protective intentions and behaviours. Results revealed it is important to consider the impact of group norms, from a SIT/SCT perspective, on young women's sun-protective decision-making processes. Results also showed that it is important to consider the impact of young women's personal norms (i.e., internal moral rules and expectations about their own Sun-protective attitudes and behaviours viii behaviour) in the sun-protective decision-making process. Overall, the findings of the program of research suggested that it was specific referent norms that were important in the sun-protective decision-making process rather than more broad and general societal norms. Overall, the program of studies established the important role of social influence factors in young women's sun-protective decision making processes. The program of studies highlighted important theoretical and practical contributions that can aid in the development and implementation of more effective sun-protection messages to motivate young women to engage in sun-protective behaviours. The current program of research adds to the field of research by providing a comparison of the impact of various sources of social influence on attitudes and intentions to engage in sun-protective behaviour. The current research also empirically elucidates the core dimensions, mechanisms and relationships underlying the formation of sunprotective attitudes, intentions and behaviours.

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Robinson, Natalie G. « Young Women's Sun-Protective Attitudes and Behaviours : The Role of Social Influence Factors ». Queensland University of Technology, 2005. http://eprints.qut.edu.au/16042/.

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Sun protective attitudes and intentions were investigated in 2 experiments and 1 field study. Participants in the first experiment were female Caucasian university students between the ages of 17 and 35 years (N = 102). A 2 x 2 experimental design manipulated message frame and the normative context and measured the level of identification with the ingroup (university students) to examine intentions to engage in sun protective behaviour within the next fortnight and within the next month. To manipulate levels of ingroup normative support, participants studied bar graphs and testimonial statements showing ostensible information on the percentage of recreational sportswomen engaging in sun-protective behaviours in comparison to non-sporting women. To manipulate the message frame, messages were presented in either a gain or loss frame format. Regression analyses revealed significant effects for prior attitudes towards engaging in sun-protective behaviour in the next fortnight and also in the next month. Contrary to expectations, no interactive effects involving norms were found in the prediction of intentions. The lack of significant results were attributed to the unsuitability of the sample population (university students) in relation to sun-protective behaviours. To test third person perceptions, two measures of perceptions of influence were assessed. The first measure assessed perceptions of how much the target groups would be affected by the sun-protective advertisement and the second assessed perceptions of how much target groups would engage in regular sun-protective behaviour after reading the sun-protective advertisement. Results of the repeated measures mixed ANOVAS revealed reversed third person perceptions between self and other when participants were exposed to a supportive ingroup norms and a Sun-protective attitudes and behaviours vi classic third person effect when participants were exposed to a non-supportive ingroup norm. Similar patterns of results were found for perceptions between ingroup and outgroup members. It was concluded from study one that the manipulations due to ingroup norms may not have been effective for a sample of participants whose personal relevance for sun-protective behaviour was not strong. In study 2, sun protective attitudes, intentions and behaviour at a 2-week follow-up were investigated in an experimental study using a population more likely to engage in decision-making in relation to the target behaviour; Caucasian sportswomen between the ages of 17 and 35 years (N = 101). The 2 x 2 experimental design manipulated the normative context and image norms and measured the level of identification with ingroup (young recreational sportswomen). Ingroup norms were manipulated in a similar manner to study 1. Image norms were manipulated through the inclusion of a colour photograph featuring a sportswoman whose skin tone had been manipulated via a computer imaging program (Photoshop 6.0) to appear either pale or tanned. Regression analyses revealed a significant 2-way interaction for ingroup norm x identification on intentions. When decomposed, the interaction showed that participants who identified strongly with their ingroup had stronger intentions to engage in sun-protective behaviour in the next fortnight when exposed to a supportive ingroup norm. The findings lend support to the impact of social influence on intentions to engage in sun-protective behaviours. A trend was also revealed for the 2-way interaction for group norms x image norms on attitudes towards engaging in sun-protective behaviour in the next fortnight. The trend suggested that participants exposed to a pale image norm had more positive attitudes towards engaging in sun-protective behaviour when exposed to a supportive group norm in comparison to those exposed to a non-supportive group norm. Sun-protective attitudes and behaviours vii Thus, study 2 provided support for the interactive effects of ingroup norms and identification on intentions to engage in sun-protective behaviours suggesting that group norms, conceptualised from a SIT/SCT perspective, may be important in the sun-protective decision-making process. Study 2 also provided some support for the interactive effects of ingroup norm and image norms on attitudes towards engaging in sun-protective behaviours, highlighting the importance of investigating the effects of social influence factors in young sportswomen's sun-protective decision making processes. In study 3, participants were Caucasian women between the ages of 17 and 35 years (N = 123) who were visitors to beaches on the Sunshine Coast, Queensland, Australia. A model based on the theory of planned behaviour (Ajzen, 1991) was developed incorporating additional normative factors (i.e., image norms, group norms and personal norms). The revised TPB model was then compared to two models previously tested in the context of health behaviours. The first comparative model was based on Jackson and Aiken's (2000) psychosocial model of sunprotection and, the second model was based on Gibbons, Gerrard, Blanton and Russell's (1998) prototype/willingness model. The models were examined using the EQS structural equation modelling program which revealed that the TPB-based model provided the most parsimonious fit to the data. The results support the inclusion of different sources of social influence (i.e., group norms and personal norms) in a TPB-based predictive model for sun-protective intentions and behaviours. Results revealed it is important to consider the impact of group norms, from a SIT/SCT perspective, on young women's sun-protective decision-making processes. Results also showed that it is important to consider the impact of young women's personal norms (i.e., internal moral rules and expectations about their own Sun-protective attitudes and behaviours viii behaviour) in the sun-protective decision-making process. Overall, the findings of the program of research suggested that it was specific referent norms that were important in the sun-protective decision-making process rather than more broad and general societal norms. Overall, the program of studies established the important role of social influence factors in young women's sun-protective decision making processes. The program of studies highlighted important theoretical and practical contributions that can aid in the development and implementation of more effective sun-protection messages to motivate young women to engage in sun-protective behaviours. The current program of research adds to the field of research by providing a comparison of the impact of various sources of social influence on attitudes and intentions to engage in sun-protective behaviour. The current research also empirically elucidates the core dimensions, mechanisms and relationships underlying the formation of sunprotective attitudes, intentions and behaviours.

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Presseau, Justin. « Goal conflict and goal facilitation : theory development and application in preventive health-related behaviour and health professional behaviour ». Thesis, University of Aberdeen, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.540459.

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Daily life often involves the pursuit of numerous goal-directed behaviours (GDBs) which can compete for limited resources, leading to goal conflict, and complement each other, leading to goal facilitation. The theory of planned behaviour (TPB) has been applied to understand preventive health-related behaviour and health professional behaviour, focusing on a single GDB at a time. This thesis presents six studies which investigated how goal facilitation and goal conflict contribute to understanding individual’s engagement in PA and health professionals’ provision of PA advice, alongside the TPB. Theory-based semi-structured interviews conducted with general medical practitioners and community-based adults demonstrated that GDBs facilitating and conflicting with providing PA advice and engaging in PA are readily identifiable and elicited independently of control beliefs. A prospective study with students demonstrated that goal facilitation predicted self-reported PA two months later, controlling for intention and perceived behavioural control (PBC). A second prospective study with students showed that baseline perceived goal facilitation and daily time spent in conflicting GDBs (assessed using daily diaries) predicted seven days of accelerometer-assessed PA, controlling for intention and PBC. A theory-based process evaluation was conducted alongside a new pay-for-performance target for providing lifestyle advice introduced in primary care. While no changes were observed on goal conflict, goal facilitation, or TPB constructs, the study demonstrated a potentially useful method for conducting theory-based process evaluation alongside natural experiments. A prospective study with GPs and nurses showed that goal facilitation and conflict predicted providing PA advice six months later, controlling for intention and PBC. Overall, this thesis supports the consideration of goal facilitation and goal conflict when predicting preventive health-related and health professional behaviour.

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Buckley, Lisa D. « The design and preliminary evaluation of an intervention to reduce risk-taking behaviour among adolescents : the potential for protective behaviour toward friends ». Queensland University of Technology, 2008. http://eprints.qut.edu.au/16577/.

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Many adolescents are at risk of injury as a result of lifestyle, with high morbidity and mortality rates primarily affected by engagement in risk-taking behaviour (AIHW, 2004b). The study aimed to reduce injury through the design, implementation and evaluation of an intervention to affect risk-taking behaviour. The intervention was guided by theory,(Theory of Planned Behavior, TPB Ajzen, 1985) and selectively focused on increasing protective behaviour toward friends. To meet the aim, the intervention focused on the following risk-taking behaviours: alcohol use, interpersonal violence, being a passenger of, and own risky use of a motor vehicle or bicycle. The average age of participants of the study was fourteen. The program of research was divided into three stages that, as a whole, met the aim of designing and evaluating an intervention to reduce risk-taking behaviour among adolescents. The aim of the first stage was to provide the detail required for the program design (Stage 2). Stage 1 comprised a number of research processes including (i) a comprehensive literature review. The literature review included the rationale for reducing injury and risk-taking behaviour among adolescents, examination of the friendship relationship and assessing key issues and components of previously evaluated behaviour change programs. Stage 1 also included (ii) an assessment and operationalisation of the theoretical design (Theory of Planned Behavior and cognitive behavioural strategies). It was also found, in this Study 1, that the constructs of the TPB could explain friends' protective behaviour. Further, Stage 1 included (iii) Study 2, a qualitative evaluation of injury, risk-taking behaviour and key risk and protective factors for risk-taking behaviour from the perspective of young people conducted through focus groups. The information gathered in Stage 1 was used to develop the design of the program which comprised Stage 2. The next stage (Stage 3) involved an impact evaluation of the program. Firstly, in Study 3, a qualitative study was conducted to assess intervention participants' and teachers' perceptions of the program and adolescents' change in behaviour and attitudes. Intervention participants felt that they reduced their risk-taking behaviour and increased their protective behaviour toward their friends. Overall, adolescents and teachers viewed the program favourably. Secondly, in Study 4, a quantitative evaluation was conducted. Preliminary investigations found significant differences in change and behaviours among individuals from different ethnic backgrounds and, as such, analyses were conducted with the majority, Caucasian group only. The results indicated a reduction in risk-taking behaviours from baseline to follow-up in the intervention group and an increase in the comparison group. There was no support for the prediction that intervention students would increase their protective behaviour relative to the control group. Overall, the findings indicated challenges associated with designing and implementing an effective program to reduce risk-taking behaviour among adolescents.

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Buckley, Lisa. « The design and preliminary evaluation of an intervention to reduce risk-taking behaviour among adolescents : the potential for protective behaviour toward friends ». Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/16577/1/Lisa_Diane_Buckley_Thesis.pdf.

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Many adolescents are at risk of injury as a result of lifestyle, with high morbidity and mortality rates primarily affected by engagement in risk-taking behaviour (AIHW, 2004b). The study aimed to reduce injury through the design, implementation and evaluation of an intervention to affect risk-taking behaviour. The intervention was guided by theory,(Theory of Planned Behavior, TPB Ajzen, 1985) and selectively focused on increasing protective behaviour toward friends. To meet the aim, the intervention focused on the following risk-taking behaviours: alcohol use, interpersonal violence, being a passenger of, and own risky use of a motor vehicle or bicycle. The average age of participants of the study was fourteen. The program of research was divided into three stages that, as a whole, met the aim of designing and evaluating an intervention to reduce risk-taking behaviour among adolescents. The aim of the first stage was to provide the detail required for the program design (Stage 2). Stage 1 comprised a number of research processes including (i) a comprehensive literature review. The literature review included the rationale for reducing injury and risk-taking behaviour among adolescents, examination of the friendship relationship and assessing key issues and components of previously evaluated behaviour change programs. Stage 1 also included (ii) an assessment and operationalisation of the theoretical design (Theory of Planned Behavior and cognitive behavioural strategies). It was also found, in this Study 1, that the constructs of the TPB could explain friends' protective behaviour. Further, Stage 1 included (iii) Study 2, a qualitative evaluation of injury, risk-taking behaviour and key risk and protective factors for risk-taking behaviour from the perspective of young people conducted through focus groups. The information gathered in Stage 1 was used to develop the design of the program which comprised Stage 2. The next stage (Stage 3) involved an impact evaluation of the program. Firstly, in Study 3, a qualitative study was conducted to assess intervention participants' and teachers' perceptions of the program and adolescents' change in behaviour and attitudes. Intervention participants felt that they reduced their risk-taking behaviour and increased their protective behaviour toward their friends. Overall, adolescents and teachers viewed the program favourably. Secondly, in Study 4, a quantitative evaluation was conducted. Preliminary investigations found significant differences in change and behaviours among individuals from different ethnic backgrounds and, as such, analyses were conducted with the majority, Caucasian group only. The results indicated a reduction in risk-taking behaviours from baseline to follow-up in the intervention group and an increase in the comparison group. There was no support for the prediction that intervention students would increase their protective behaviour relative to the control group. Overall, the findings indicated challenges associated with designing and implementing an effective program to reduce risk-taking behaviour among adolescents.

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Davison, Jenny. « An investigation into the factors influencing toothbrushing behaviour amongst schoolchildren : an application of the theory of planned behaviour ». Thesis, Ulster University, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.650086.

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Northern Ireland (NI) has the poorest levels of oral health in the United Kingdom (UK) with its children having the highest levels of tooth decay in Europe (Department of Health, Social Services and Public Safety; DHSSPS, 2007). The Oral Health Strategy for Northern Ireland (DHSSPS, 2007) emphasises the need to address these problems, yet there is a lack of research investigating the determinants of young people's toothbrushing behaviour. This study sought to address this research gap by investigating young peoples attitudes and motivations for brushing their teeth. To achieve this aim a mixed-methods sequential research design was employed, with the Theory of Planned Behaviour (TPB) providing the theoretical framework for each of the research stages. In stage one, an elicitation study adopting focus group methodology was conducted to elicit the modal salient beliefs of the target behaviour. These beliefs were then used to inform the development of items contained within the TPB questionnaire. In stage two, the research sought to confirm suitability of the questionnaire measure for use with the target group, schoolchildren aged 9-10 years. Test-retest methodology was employed to explore the psychometric properties of each scale. In stage three, the study investigated the theoretical factors influencing toothbrushing intentions and behaviour among 867 schoolchildren. Participation in the research study was recruited using randomised and stratified sampling techniques. Overall, the findings provide support for the theoretical model of the TPB and highlight the key theoretical constructs in predicting intentions to brush teeth among schoolchildren, namely self-efficacy, attitude and subjective norm. They have also elucidated the relative importance of the factors that are influential in affecting childrens motivations and decisions to brush their teeth. Furthermore, the study has highlighted the important contribution of other variables affecting childrens toothbrushing behaviour such as, various risk factors can impinge upon their toothbrushing routine, including tiredness, laziness, memory and issues related to resources (e.g. types of toothpaste and texture of toothbrush). This study undoubtedly provides support for the theoretical model of the TPB. The questionnaire measure was found to be a valid and reliable instrument for assessing toothbrushing beliefs of schoolchildren, suggesting that the theory is applicable for use with a child population. The findings from this study could be of use to those interested in designing interventions to reduce Nl's oral health problem and given the theoretical framework, identify those factors which influence toothbrushing behaviour amongst a particularly at-risk group. It is hoped that the research will make a valid contribution to the TPB-based literature and also serve as a possible framework for other health psychologists interested in this topic.

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Vanasse, Bethany, et Laura Tombrink. « Health Literacy and Behaviour : Why context can trump knowledge ». Thesis, Linnéuniversitetet, Institutionen för samhällsstudier (SS), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-26974.

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Receiving health information and implementing recommendations are important factors for household development. However, it is not uncommon for people in the developing world to disregard information and not change their behaviour. The objective of this study is to contribute to the understanding of how context and knowledge determine health practices and behaviour in order to provide an explanation for why people do not follow health recommendations that would improve their health and the development of their household. In a field study in the Ribáuè district of Mozambique, an ethnographic approach using semi-structured interviews with individuals on the household level as well as stakeholders from both the public and private sector was used to gather the data. New institutionalist theory and health literacy were applied to structure the findings, analyze the data, and provide an explanation for the phenomenon described above. Conclusions from the study demonstrate that individuals must go through a process of obtaining, understanding, and evaluating health information before implementing recommendations. However, the socio-economic, and cultural circumstances in which a person lives can inhibit this process. Furthermore, regulative, normative, and cultural- cognitive underpinnings have proven to both resist and influence changes in health behaviour.

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Idris, Deeni Rudita. « Health help seeking behaviour and health care services utilisation of Bruneian men : a grounded theory study ». Thesis, Durham University, 2017. http://etheses.dur.ac.uk/12438/.

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Despite the growth in research on masculinities and health help seeking behaviour we have little idea of how gender and ethnicity intersect to inform health help seeking behaviour among men in multi-ethnic cultures. This paper presents findings from a PhD research project investigating how being a man in Brunei Darussalam, a country with a strong religious and diverse cultural society; influences men’s perceptions of and attitudes towards their health and health help seeking behaviour. Using Grounded Theory, this thesis reports a study that utilised semi structured interviews and focus group discussions with a total of 47 men and women from diverse ethnic backgrounds in Brunei Darussalam. Three key themes emerged from the analysis of interviews with men: 1) The physicality of health and its importance to masculinity; 2) “Ikhtiar” as a way of ‘doing masculinity’ in the context of experiences of ill-health; and 3) masculinity and legitimation of health help seeking. A core concept found in this study relates to the process by which men operate and re-negotiate their masculinity in relation to their engagement with health care services, particularly when their ability to perform masculine responsibilities are potentially jeopardised by ill-health. Themes emerging from interviews with women focused on the relationship between wives and husbands, and daughters and fathers, and the way caring responsibilities reinforced bonds within the family. Women saw men’s reluctance to use healthcare as ‘normal for men’, while men acknowledged that pressure from wives was a factor in their decision to seek help. This study contributes to the development of knowledge about masculinities and health in a geographical region where to date there has been no empirical research, despite the existence of epidemiological evidence indicating that men’s health needs are serious and appear to be unmet.

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Mcknight, Peggy Ann. « Strategies Small Construction Business Managers Use to Reduce Safety Incidents in Their Organization ». ScholarWorks, 2018. https://scholarworks.waldenu.edu/dissertations/5574.

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Globally the construction industry struggles to prevent injurious and fatal safety incidents. The purpose of this single case study was to explore strategies used by construction business managers that had significantly reduced the occurance of safety incidents in a Northwest Ohio construction company. Data were collected from organizational records and interviews with 6 construction managers. The conceptual framework for this research was the concept of safety management systems. Data were compiled and organized, disassembled into fragments, grouped, and then interpreted for meaning. Methodological triangulation and member checking were used to enhance reliability and validity. Four themes emerged from the data: senior management's commitment to a culture of safety, comprehensive safety training, safety accountability, and the importance of engaged employees. These findings indicate that senior managers established a safety-oriented culture by systematically implementing the safety management systems principles and practices in every organizational process and procedure. Safety training ensured that workers have the necessary skills to perform safely. All leaders, at every level of the organization, were held accountability for monitoring and measuring safety performance. Engaged workers were receptive to and compliant with safety rules. The positive social implications of these findings include the potential of contributing to the efforts to establish safer and healthier workplaces that protect workers from injuries and fatalities, thereby contributing to overall safety and health of communities.

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Wakefield, John Gregory Public Health &amp Community Medicine Faculty of Medicine UNSW. « Patient safety : factors that influence patient safety behaviours of health care workers in the Queensland public health system ». Awarded by:University of New South Wales. Public Health & ; Community Medicine, 2009. http://handle.unsw.edu.au/1959.4/44598.

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ABSTRACT Objectives: To develop and validate in an Australian setting, an instrument to effectively measure patient safety culture; to survey health care workers (HCWs) in a large public healthcare system to establish baseline patient safety culture; and, using the Theory of Planned Behaviour (TPB), to use behavioural modelling to identify the factors that predict and influence Patient Safety Behavioural Intent (PSBI) Eg. Reporting clinical incidents and speaking up when a colleague makes an error. Design: Cross sectional survey analysed with multiple logistic regression (MLR). Setting: Metropolitan, regional and rural public hospitals in Queensland, Australia. Participants: 5294 clinical and managerial staff. Main outcome measures: 1) Behavioural models for high-level Patient Safety Behavioural Intent (PSBI) for senior and junior doctors, senior and junior nurses, and allied health professionals. 2) Odds ratios to compare levels of PSBI between professional groups. Results: 1) The factors that influence high-level PSBI for each professional group give rise to unique predictive models. Two factors stand out as influencing high-level PSBI for all HCWs (R2 0.21). These are: i) Preventive Action Beliefs (Adjusted Odds Ratio (AOR) 2.38) (HCWs??? belief that engaging in the target behaviour(s) will lead to improved patient safety) and ii) Professional Peer Behaviour (AOR 1.79) (HCWs??? perceptions of the safety behaviour(s) of one???s professional peers). 2) There was a six-fold difference in the level of target behaviour (PSBI) across the clinical groups with few (29.6%) junior doctors having a high-level of PSBI. When compared with the junior doctors, the senior doctors were nearly 1.5 times more likely (Odds Ratio (OR) 1.46, 95% Confidence Interval (CI) 1.01-2.13), allied health staff 2.7 times more likely (OR 2.71, 95%CI 1.91-3.73), junior nurses 3.9 times more likely (OR 3.86, 95%CI 2.83-5.26), and senior nurses 6.0 times more likely (OR 6.01, 95%CI 4.78-9.16) to have high-level PSBI. Conclusions: This is the first published study to develop behavioural models of factors that influence HCWs??? intention to engage in behaviours known to be associated with improved patient safety. The findings of this study will greatly assist in the future design and implementation of targeted and cost-effective patient safety improvement initiatives.

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Angove, Woodgate Jennifer. « Self-efficacy theory and the self-regulation of exercise behaviour ». Thesis, University of Waterloo, 2005. http://hdl.handle.net/10012/721.

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Why are people unable to adhere to an exercise program? Adhering to an exercise program is complex, and exercisers struggle with a variety of challenges that require self-regulation (e. g. , making time, learning skills, changing behaviour). Bandura (1995b) has deemed the assessment of self-regulatory efficacy to manage the regular performance of health behaviours (e. g. , exercise) essential. Despite this recommendation, few components of self-regulation have been examined in the exercise and self-efficacy research to date (McAuley & Mihalko, 1998). Furthermore, major reviews of the exercise-related self-efficacy literature have demonstrated that task self-efficacy has been the predominant operationalization of the self-efficacy construct, and barriers self-efficacy has been the most prevalent operationalization of self-regulatory efficacy (Culos-Reed, Gyurcsik, & Brawley, 2001; McAuley & Mihalko, 1998). However, self-regulation of behaviour involves more than managing barriers and overcoming their limitations (Barone, Maddux, & Snyder, 1997; Brawley, 2005; DuCharme & Brawley, 1995). In order to examine other aspects of self-regulatory efficacy, self-efficacy theory was used as the underpinning for the three studies in this dissertation (Bandura, 1986, 1997).

In Study One an expanded operationalization of exercise-related self-regulatory efficacy was investigated. The construction of various self-regulatory efficacy indices was informed by self-regulation frameworks (Barone et al. , 1997; Baumeister et al. , 1994). These indices as well as barriers efficacy were used to prospectively predict self-reported exercise behaviour. The hierarchical multiple regression analysis indicated that the expanded self-regulatory efficacy variables (i. e. , scheduling, relapse prevention, goal-setting self-efficacy) explained a significant amount of variance in exercise behaviour. In addition, barriers efficacy also contributed significant, but modest, variance to the model. These results underscore McAuley and Mihalko?s (1998) recommendation that multiple measures of self-efficacy should be used to examine exercise behaviour. The findings also emphasize that a focus solely on barriers as the indicant of self-regulatory efficacy in exercise may be overlooking other aspects of the construct that contribute to prediction.

Study Two extended the descriptive findings of the first study and addressed a recognized research need (Dzewaltowski, 1994; McAuley & Blissmer, 2000; McAuley et al. , 2001). Specifically, this study examined the possibility of individual differences (i. e. , optimism, consideration of future consequences) influencing the relationship between self-regulatory efficacy and exercise behaviour. Results indicated that participants higher in optimism reported significantly greater self-regulatory efficacy and exercise intentions for intensity than did those lower in optimism. In addition, participants higher in consideration of future consequences (CFC) reported greater self-regulatory efficacy and exercise attendance than participants with moderate CFC. Finally, CFC significantly moderated the influence of various indices self-regulatory efficacy on subsequent exercise attendance. However the effect upon the prospective relationship was modest.

Whereas the first two studies examined the predictive relationship between self-regulatory efficacy and exercise behaviour, Study Three focused upon the influence of sources of self-regulatory efficacy in strengthening efficacy beliefs. This investigation concerned the effects of an acute manipulation of self-efficacy information in changing self-regulatory self-efficacy within a special population -- cardiac rehabilitation exercise program participants. According to theory, sources of self-efficacy information are common to task and self-regulatory efficacy (Bandura, 1997).

The study used a 2 (message condition) by 2 (time) design in which cardiac rehabilitation program participants were randomly assigned to conditions. Utilizing a written message employing the self-efficacy sources of verbal persuasion and vicarious experiences, self-regulatory efficacy for the scheduling of independent exercise was targeted within an ?efficacy enhancing? condition. This condition was compared to an ?information control? message of other information relevant to cardiac rehabilitation participants. As hypothesized, the efficacy-enhancing condition exhibited increased scheduling self-efficacy compared to the control condition. As well, exercise-related cognitions (i. e. , intentions for frequency, action plans, behavioural commitment to learning about independent exercise) were superior for the efficacy-enhancing condition participants compared to their control conditioncounterparts.

Taken together, the studies support and extend research on self-regulatory efficacy in the exercise domain. In part, this was accomplished by expanding the operationalization of exercise-related self-regulatory efficacy to represent more components of self-regulation than examined in the exercise literature to date. In addition, these studies extend previous descriptive research by examining the potential moderators of the influence of self-regulatory efficacy on exercise behaviour. Finally, the third study represented one of the first efforts to experimentally manipulate determinants of self-regulatory efficacy for independent exercise in a special population. It supported the hypothesis that informational determinants (i. e. , vicarious experience, verbal persuasion) can be acutely manipulated to increase self-regulatory efficacy among cardiac rehabilitation participants.

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Dupuis, Gabrielle. « Exploring the Association Between Early Life Stressors & ; Childhood Protective Factors on Early Adolescent Mental Health Disorders ». Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/38228.

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Abstract Data from the National Longitudinal Survey of Children and Youth (NLSCY), and the Avon Longitudinal Study of Parents and Children (ALSPAC), both prospective cohorts, were used to explore the association between early life stressors, childhood protective factors, and early adolescent mental health outcomes (depression, anxiety, conduct disorder, and attention deficit hyperactivity disorder). Early life stressors were measured prenatally to the age of 3 within the ALSPAC analysis, while early life stressors were measured between the ages of 1-3 within the NLSCY analysis. Childhood protective factors, exclusively modifiable protective factors, (physical activity, extracurricular activities, positive parenting, and positive friendships) were measured between the ages of 6-11 within both ALSPAC and the NLSCY. Mental health outcomes were measured between the ages of 12-15 in both ALSPAC and the NLSCY. The associations between early life stressors and childhood protective factors on early adolescent mental health outcomes were computed using multivariate logistic regression modeling. It was found that the majority of early life stressors, including prenatal stressors and family dysfunction increased the odds of developing early adolescent mental health disorders although more statistically significant results were found within the NLSCY analysis. Contrarily, it was found that the majority of childhood protective factors reduced the likelihood of early adolescent mental health disorders with some exceptions found within the NLSCY analysis. No interaction terms between early life stressors and childhood protective factors were found to be statistically significant.

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Al-umaran, Saleh. « Culture dimensions of information systems security in Saudi Arabia national health services ». Thesis, De Montfort University, 2015. http://hdl.handle.net/2086/11393.

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The study of organisations’ information security cultures has attracted scholars as well as healthcare services industry to research the topic and find appropriate tools and approaches to develop a positive culture. The vast majority of studies in Saudi national health services are on the use of technology to protect and secure health services information. On the other hand, there is a lack of research on the role and impact of an organisation’s cultural dimensions on information security. This research investigated and analysed the role and impact of cultural dimensions on information security in Saudi Arabia health service. Hypotheses were tested and two surveys were carried out in order to collect data and information from three major hospitals in Saudi Arabia (SA). The first survey identified the main cultural-dimension problems in SA health services and developed an initial information security culture framework model. The second survey evaluated and tested the developed framework model to test its usefulness, reliability and applicability. The model is based on human behaviour theory, where the individual’s attitude is the key element of the individual’s intention to behave as well as of his or her actual behaviour. The research identified a set of cultural and sub-cultural dimensions in SA health information security and services.

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Strachan, Shaelyn. « An Identity Theory and Social Cognitive Theory Examination of the Role of Identity in Health Behaviour and Behavioural Regulation ». Thesis, University of Waterloo, 2005. http://hdl.handle.net/10012/729.

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The self has been identified as the ?psychological apparatus that allows individuals to think consciously about themselves? (Leary & Price Tangney, 2003, p. 8). Further, the self has been identified as a worthwhile construct of investigation in relation to health behaviour (Contrada & Ashmore, 1999). Two self-related variables that have been useful in the study of health behaviour are identity (e. g. Anderson, Cychosz, & Franke, 1998; Petosa, Suminski & Hortz, 2003; Storer, Cychosz, & Anderson, 1997) and self-efficacy (Maddux, Brawley & Boykin, 1995). Identity Theory posits that individuals regulate their behaviour in a manner that is consistent with their goal identity (Gecas & Burke, 2003). Social Cognitive Theory provides a means of measuring social cognitions that may be important in behavioural regulation relative to identity. Further, self-efficacy beliefs may influence individuals? persistence at aligning their identity and behaviour. Research to date has investigated the link between identity and exercise (e. g. Anderson, Cychosz & Franke, 1998; Petosa, et al. , 2003). Further, researchers are beginning to investigate the link between identity and other health behaviours (e. g. Armitage & Conner, 1999; Kendzierski and Costello, 2004; Storer, Cychosz, & Andersen, 1997). However, research has not utilized the predictive frameworks offered by Identity Theory and Social Cognitive Theory to investigate the relationships between identity, behaviour and behavioural regulation.

Study One investigated the role of identity and self-efficacy beliefs in the maintenance of vigorous physical activity. Results were consistent with both Identity Theory and Social Cognitive Theory. Individuals who strongly identified with the runner identity expressed stronger task and self-regulatory efficacy beliefs. They also exercised more frequently and for longer durations than did those who only moderately identified with running.

Study Two further explored the relationship between exercise identity, exercise behaviour and the self-regulatory processes involved in behavioural regulation. Identity Theory and Social Cognitive Theory were used as guiding frameworks for this investigation. High and moderate exercise identity groups were compared in term of their affective and cognitive reactions to a hypothetical behavioural challenge to exercise identity. Consistent with Identity Theory, results indicated that participants appeared to be regulating their behaviour in a manner that was consistent with their exercise identity. Specifically, in response to the behavioural challenge to identity, high exercise identity participants, in contrast to their moderate counterparts, showed (a) less positive and (b) greater negative affect about the challenge, (c) higher self-regulatory efficacy for future exercise under the same challenging conditions, (d) stronger intentions for this future exercise, as well as for (e) using self-regulatory strategies to manage the challenging conditions and (f) intending to exercise more frequently under those conditions.

Study Three investigated whether identity with healthy eating could also be useful in understanding behaviour and behavioural regulation. Similar to Study Two, extreme healthy-eater identity groups? reactions to a hypothetical behavioural challenge to identity were compared. Results were similar to Study Two. Participants responded in a manner that suggested that they would regulate their future behaviour relative to their healthy-eater identity. In response to the behavioural challenge to identity, individuals who highly identified as healthy-eaters expressed less (a) positive affect, greater (b) negative affect, (c) self-regulatory efficacy for managing their healthy eating in the future challenging weeks, (d) intentions to eat a healthy diet, (e) generated more self-regulatory strategies and had (f) stronger intentions to use those strategies in future weeks under the same challenging conditions than did individuals who moderately identified themselves as healthy-eaters. Further, prospective relationships between healthy-eater identity and social cognitive variables, and healthy eating outcomes were examined. As was found in Study One in the context of exercise, healthy-eater identity and social cognitions predicted healthy eating outcomes.

Taken together, the three studies suggest that identity may be important in understanding health behaviours and the regulation of these behaviours. Also, the present findings support the compatible use of Identity Theory and Social Cognitive Theory in the investigation of identity and health behaviour.

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Tenuche, Bashir Sezuo. « A mixed-method approach to investigate individual behaviour in online health communities ». Thesis, Brunel University, 2018. http://bura.brunel.ac.uk/handle/2438/15810.

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With the expansion of online communities, extant research in multiple disciplines has attempted to investigate its adoption and use among individuals. However, the biggest challenge encountered by managers of these communities is supplying knowledge, particularly, the willingness to share knowledge among the members. It is extremely important to maintain committed members in terms of active participation. Yet their level of participation might vary based on some social, behavioral and environmental factors that eventually affect their intentions on whether to participate actively or not, in fact some users choose to discontinue participating totally in the community. Cancers figure among the leading causes of morbidity and mortality worldwide, with approximately 14 million new cases and 8.2 million cancer related deaths in 2012. The number of new cases is expected to rise by about 70% over the next 2 decades. Among men, the 5 most common sites of cancer diagnosed in 2012 were lung, prostate, colorectal, stomach, and liver cancer. According to the world cancer report, among women the 5 most common sites diagnosed were breast, colorectal, lung, cervix, and stomach cancer. For this reason, there is an ever-increasing need to establish communities to offer empathic support to patients. Though peer support groups have been known to offer adequate support to patients with cancer and are considered to be an important complement to the formal health care system, however, practical barriers such as time, mobility and geography limit their use, this is where the online communities serve an advantage, as they have the potential to overcome barriers posed by regular offline communities. To achieve its objectives, this study mainly adopts the Social cognitive theory and two components of the social influence theory. According to the SCT, user behaviour is influenced by two factors: personal cognition and environment. Social influence model postulates that individual behaviour in a community can be affected by the social environment and three factors constitute this, they are compliance, identification and internalization. The study aims to provide insights on how and why patients diagnosed with cancer (and their relatives) seek social support using the Internet and social media. In particular, we seek to understand the motivation for joining these groups and the values derived from the community for the users both active and non-active.

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Nylander, Charlotte. « Protective factors, health-risk behaviours and the impact of coexisting ADHD among adolescents with diabetes and other chronic conditions ». Doctoral thesis, Uppsala universitet, Pediatrik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-282964.

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Mental health problems are increasing in Swedish adolescents and mortality rates are higher in this age group than among younger. 10-20% of all adolescents suffer from a chronic medical condition (CC). Few protective factors (PF) and clustering of health-risk behaviours (HRB) are frequent among adolescents with CCs. One of the most common CC in Swedish adolescents is type 1 diabetes mellitus (T1DM). Metabolic control often deteriorates during adolescence, especially in girls. Poor metabolic control is associated with increased risk for long-term complications, of which cognitive problems are common. However, the implication of cognitive/executive problems in patients with T1DM has not been sufficiently studied. Neither has the impact of neurodevelopmental problems (NDP), such as ADHD, on HRB in adolescents with CCs been analysed. Methods: In paper I and II the questionnaire ”Life and Health in Youth” was distributed to all students in year nine and year two of the upper secondary school in the county of Sörmland, 2008 (n=5771) and 2011 (n=5550). Adolescents with CCs were compared to healthy peers with regard to PFs and HRBs. In paper III, the ”Five to Fifteen” questionnaire was used in 175 paediatric patients with T1DM. Patients with indications of NDPs were compared with patients without such problems with regard to metabolic control. In paper IV, the BRIEF questionnaire and the ADHD Rating Scale as well as data from the Swedish Childhood Diabetes Registry was used in 241 adolescents with T1DM. Patients with indications of executive problems were compared with patients without such problems with regard to diabetes control. Results: CCs were associated with few PFs and clustered HRBs. The combination of CCs and low numbers of PFs was found to be associated with an increased risk of clustered HRBs. In the presence of coexisting ADHD the pattern of few PFs and clustering of HRBs was aggravated. ADHD was more common among adolescents with other CCs. Definite memory and learning problems as well as mild executive problems were associated with poor metabolic control, especially among adolescents. Executive problems were also associated with many outpatient visits and low physical activity. Girls with T1DM tended to self-report executive problems to a larger extent than boys, while parents more often reported these problems in boys. Conclusion: Knowledge about factors influencing treatment adherence and life in general is essential in the work with chronically ill adolescents. Focus must be put on enhancing PFs in order to avoid HRBs. Identification of coexisting NDPs, such as ADHD, is crucial, since such problems can adversely influence treatment adherence, HRBs and school achievements

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Leas, Loraine, et mikewood@deakin edu au. « The role of attachment theory in chronic medical illness : A clinical investigation ». Deakin University. School of Psychology, 2004. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20051208.092522.

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Recently, researchers have begun to examine the impact of attachment on coping with a medical illness. It is hypothesised that a patient's responses to unusual or distressing physical symptoms and participation in the patient-clinician relationship can be understood by examining the nature of their attachments. Theoretical links between attachment style and affect regulation suggest that internal working models developed in childhood may have implications, not only for the quality of close relationships, such as romantic love, but also for other significant interactions. In the domain of physical illness, patient-clinician interactions represent such a significant relationship. It is proposed that the attachment behaviour of the patient to the clinician in the context of chronic medical illness may impact on medical illness behaviour and illness outcome. This clinical portfolio reviews the literature on attachment theory, health behaviour and the implications of the patient-clinician relationship in the context of a chronic medical illness. Four case studies of different types of chronic medical illness were examined in relation to attachment theory. The cases included: Jenny, a 10 year-old girl with polycystic kidney disease; Angela, a 13 year-old girl with recurrent urinary tract infections; Aarron, a 36 year-old man with Human Immunodeficiency Virus; and Andrew, a 49 year-old man with multiple medical illnesses. It was concluded that attachment theory is a useful conceptual framework for informing clinical formulation and explaining the patient-clinician interaction among individuals with a chronic medical illness.

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Whitehead, Suzanne. « Health professionals discussion of dementia with older adults : an application of the theory of planned behaviour ». Thesis, Open University, 1997. http://oro.open.ac.uk/57724/.

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Power, Brian. « Developing evidence-based and theory-informed recommendations for a workplace-based behaviour change intervention targeted to nurses ». Thesis, University of Aberdeen, 2016. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=230608.

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Unhealthy eating and physical activity behaviours are common among nurses. As nurses spend a substantial proportion of their waking hours at work, interest in delivering interventions in the workplace to improve this populations' eating and physical activity behaviours is growing. This programme of research aimed to systematically develop evidence-based and theory-informed recommendations for a workplace intervention to change nurses' eating and physical activity behaviours. Methods: A systematic literature review of published randomised controlled trials was undertaken. Factors that behavioural theories suggest may influence nurses' eating and physical activity behaviours were identified through theoretical domains framework-informed qualitative interviews and a survey of nurses. Intervention recommendations were specified in terms of (i) intervention functions and policy categories using a Behaviour Change Wheel and (ii) theory-informed behaviour change techniques using a behaviour change technique taxonomy. Evidence related to the parameters of effectiveness for each technique was also taken into account during this intervention specification process. The selected techniques were then combined into a conceptual overview of a potential workplace intervention. Results: Data from 13 randomised controlled trials indicate workplace-based behaviour change interventions targeted to this population are effective in decreasing body weight. The evidence base is, however, limited in quantity and quality. Nurses' beliefs about important determinants of eating and physical activity behaviour change were identifed across 16 qualitative interviews and 245 survey responses and key determinants included: environmental context and resources; behavioural regulation; emotion; beliefs about consequences; knowledge and optimism. Based on this behavioural diagnosis, 24 behaviour change techniques suitable for targeting the identified determinants were chosen and combined into a potential workplace intervention. Conclusions: This thesis illustrates the utility of the Theoretical Domains Framework, the Behaviour Change Wheel and the behaviour change technique taxonomy for developing workplace intervention recommendations. The proposed recommendations address a gap in the current evidence base. Such an intervention, if implemented, has the potential to improve nurses' eating and physical activity behaviours and in turn, the health of nurses and the quality of healthcare delivery.

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Hemingway, Belinda. « Applying health psychology theory to practice : cognitive behaviour therapy, motivational interviewing and mindfulness-based interventions for improving mental and physical health ». Thesis, City, University of London, 2017. http://openaccess.city.ac.uk/17865/.

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Introduction: Sleep is a key issue in maintaining good mental and physical health, but increasingly people are suffering with insomnia and experiencing poor health-related quality of life and daytime functioning as a result. Cognitive Behaviour Therapy for Insomnia (CBT-I) has been shown to be effective. However, there has been little research conducted which compares the efficacy of different treatment modalities on health-related quality of life alongside other measures related to patients’ experience of insomnia, such as daytime functioning, depression and anxiety; and treatments are not widely available or well understood. This original study therefore explored the effectiveness of three UK CBT-I treatment interventions, namely a manual-guided five-week group, a one-day workshop and an online programme on outcomes and participatory experience. Method: The study used a mixed methods approach. This included a randomised controlled pilot study assessing insomnia severity, beliefs and attitudes about sleep, depression, anxiety, daytime functioning and health-related quality of life, sleep diary measures, use of psychotropic medication, non-prescription drugs, and alcohol use across and between interventions. The secondary aim of the study was to explore participatory experiences of patients in each intervention through the completion of a patient experience questionnaire (analysed with content analysis), and semi-structured interviews from each intervention to form a case study (analysed with interpretative phenomenological analysis). Results: The findings revealed that CBT-I treatment resulted in significant improvements in insomnia severity, dysfunctional beliefs and attitudes about sleep, depression, anxiety, daytime functioning and health-related quality of life, mental health or insomnia related medication use, time in bed, sleep onset latency, wakefulness after sleep onset, and sleep efficiency across interventions. No significant differences between the effectiveness of the three CBT-I interventions were found, apart from more time in bed, for the online programme. Therefore, the one-day workshop and the online programme were assessed to be as effective overall on key outcomes as the five-week group. Secondary findings provided useful information on participant experience, which could provide future options and choice for individuals in determining what would be the most beneficial intervention for them based on their specific needs. Discussion The success of interventions in this pilot study therefore contributes to the ongoing development of accessible and effective stepped-care treatment. Findings from this research could also contribute to matching individual patient needs to treatment interventions. Through improving service delivery and funding training, savings could also be made by enabling sleep specialists to see only the most severe cases of insomnia, in addition to potential reductions of long-term use of medication in the general population. A challenge for the future is therefore to disseminate evidence-based therapies to both patients and health care professionals in order to make treatments more widely available and deployable, as well as enable better understanding of current approaches and options. Results will contribute to evidence for choice and accessibility to a greater range of interventions in future, led by feedback from participant experience. Conclusion: The results have positive implications for improving the management of insomnia for a large number of patients, and thereby improving the well-being, mental and physical health of many people with sleep problems. As the interdependence between mental and physical health is more widely recognised, health psychology can make a valued contribution to research, training and delivery of CBT-I interventions.

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Philip, Grandia. « Patient-initiated Strategies for Self-management of Depression and Low Mood : Understanding Theory and Changing Behaviour ». Thesis, Université d'Ottawa / University of Ottawa, 2014. http://hdl.handle.net/10393/32029.

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Background: Depression is a major health concern and self-management of depressive symptoms using patient-initiated strategies has the potential to reduce the burden of this condition. A better understanding of behaviour change related to these patient-initiated strategies is needed. Method: This randomized controlled trial study used an online survey and Knowledge Translation and Transfer theory-based educational intervention to examine the Theory of Planned Behavior model in the context of nine patient-initiated strategies for the self-management of depression and low mood. Results: Perceived Behavioural Control was identified as the single greatest predictor of Intentions to engage in strategies. Attitudes predicted Intentions to a lesser degree. Subjective Norms were not identified as unique predictors. Theory of Planned Behavior antecedent variables together explained over one third of the variance in Intentions. Intentions to engage in patient-initiated strategies were shown, in some cases, to significantly predict actual engagement in strategies. Level of depressive symptoms did not meaningfully impact any of the antecedent variables or Intentions. Results also suggest that an educational intervention based on Knowledge Translation and Knowledge Transfer principles significantly improved both Attitudes and Subjective Norms – Physician towards patient-initiated strategies. Perceived Behavioural Control and Intentions were not improved as a result of the educational intervention. Theoretical Conclusions: Findings suggest that the Theory of Planned Behavior functions well in the context of patient-initiated strategies for depression and low mood. Perceived Behavioural Control was identified as the greatest predictor of Intentions to engage in patient-initiated strategies. Results also suggest mood difficulties are not captured by the model’s antecedent variables but instead should be included as an additional variable in this model. The findings of the current study support an integrated model of Knowledge Translation and Transfer and Theory of Planned Behavior. Practical Conclusions: The current study’s findings provide a better understanding of behaviour change in the context of patient-initiated strategies and will help guide interventions aimed at improving engagement in these behaviours. Findings also provide support and recommendations for the use of Knowledge Translation and Transfer theory-based educational interventions to improve self-management of depression and low mood.

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Guo, Mei. « Exploring health behaviour determinants of ageing Australians with chronic diseases ». Thesis, Queensland University of Technology, 2011. https://eprints.qut.edu.au/45939/1/Mei_Guo_Thesis.pdf.

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Background: Chronic disease presents overwhelming challenges to elderly patients, their families, health care providers and the health care system. The aim of this study was to explore a theoretical model for effective management of chronic diseases, especially type 2 diabetes mellitus and/or cardiovascular disease. The assumed theoretical model considered the connections between physical function, mental health, social support and health behaviours. The study effort was to improve the quality of life for people with chronic diseases, especially type 2 diabetes and/or cardiovascular disease and to reduce health costs. Methods: A cross-sectional post questionnaire survey was conducted in early 2009 from a randomised sample of Australians aged 50 to 80 years. A total of 732 subjects were eligible for analysis. Firstly, factors influencing respondents‘ quality of life were investigated through bivariate and multivariate regression analysis. Secondly, the Theory of Planned Behaviour (TPB) model for regular physical activity, healthy eating and medication adherence behaviours was tested for all relevant respondents using regression analysis. Thirdly, TPB variable differences between respondents who have diabetes and/or cardiovascular disease and those without these diseases were compared. Finally, the TPB model for three behaviours including regular physical activity, healthy eating and medication adherence were tested in respondents with diabetes and/or cardiovascular diseases using Structure Equation Modelling (SEM). Results: This was the first study combining the three behaviours using a TPB model, while testing the influence of extra variables on the TPB model in one study. The results of this study provided evidence that the ageing process was a cumulative effect of biological change, socio-economic environment and lifelong behaviours. Health behaviours, especially physical activity and healthy eating were important modifiable factors influencing respondents‘ quality of life. Since over 80% of the respondents had at least one chronic disease, it was important to consider supporting older people‘s chronic disease self-management skills such as healthy diet, regular physical activity and medication adherence to improve their quality of life. Direct measurement of the TPB model was helpful in understanding respondents‘ intention and behaviour toward physical activity, healthy eating and medication adherence. In respondents with diabetes and/or cardiovascular disease, the TPB model predicted different proportions of intention toward three different health behaviours with 39% intending to engage in physical activity, 49% intending to engage in healthy eating and 47% intending to comply with medication adherence. Perceived behavioural control, which was proven to be the same as self-efficacy in measurement in this study, played an important role in predicting intention towards the three health behaviours. Also social norms played a slightly more important role than attitude for physical activity and medication adherence, while attitude and social norms had similar effects on healthy eating in respondents with diabetes and/or cardiovascular disease. Both perceived behavioural control and intention directly predicted recent actual behaviours. Physical activity was more a volitional control behaviour than healthy eating and medication adherence. Step by step goal setting and motivation was more important for physical activity, while accessibility, resources and other social environmental factors were necessary for improving healthy eating and medication adherence. The extra variables of age, waist circumference, health related quality of life and depression indirectly influenced intention towards the three behaviours mainly mediated through attitude and perceived behavioural control. Depression was a serious health problem that reduced the three health behaviours‘ motivation, mediated through decreased self-efficacy and negative attitude. This research provided evidence that self-efficacy is similar to perceived behavioural control in the TPB model and intention is a proximal goal toward a particular behaviour. Combining four sources of information in the self-efficacy model with the TPB model would improve chronic disease patients‘ self management behaviour and reach an improved long-term treatment outcome. Conclusion: Health intervention programs that target chronic disease management should focus on patients‘ self-efficacy. A holistic approach which is patient-centred and involves a multidisciplinary collaboration strategy would be effective. Supporting the socio-economic environment and the mental/ emotional environment for older people needs to be considered within an integrated health care system.

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Grey, Elisabeth. « Using evolutionary theory to support lifestyle change and improve health in people at risk of developing chronic diseases ». Thesis, University of Bath, 2018. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.767585.

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This research sought to develop and test a health behaviour change intervention for overweight and inactive UK adults, aged 35-74 years, using the concept of an evolutionary mismatch to frame health information. The mismatch concept posits that human culture has evolved too rapidly for biological evolution to keep up, meaning the human body is poorly adapted to cope with the modern environment, predisposing us to chronic disorders. The first study explored whether using the mismatch concept to frame health information would be acceptable and engaging to target users. Mismatch-based text and graphic resources were shown to participants in semi-structured interviews. They had good acceptability, generated interest and seemed to provide a meaningful rationale for behaviour change. Following further development, the second study tested whether the resources could improve people's understanding of the effects of physical activity and diet on health and bring about change in theory-based cognitive determinants of behaviour. This questionnaire-based study found the resources enhanced knowledge and effected positive changes in most of the targeted cognitions. The mismatch resources were then developed into an online intervention also incorporating evidence-based behaviour change techniques. The third study evaluated this intervention in a pilot randomised controlled trial. The intervention did not lead to significantly greater improvement in physical activity or diet than a minimal intervention comparison, however the behavioural and health changes achieved in the intervention group were of meaningful effect size. Process evaluation provided partial support for hypothesised mechanisms of behaviour change. The findings suggest the mismatch concept could be a useful frame to stimulate initial interest and motivation in health interventions; combined with additional behavioural techniques this can help promote healthy lifestyle change. Further work is needed to test the efficacy of a mismatch-framed intervention among populations of different ages, ethnicities and religious beliefs.

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O'Connor, Erin Leigh. « Health innovation adoption : the role of attitudes, control, and risk appraisal ». Thesis, Queensland University of Technology, 2007. https://eprints.qut.edu.au/16509/1/Erin_O%27Connor_Thesis.pdf.

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Three studies were conducted to examine the role of psychosocial factors in the prediction of health innovation uptake. A health innovation is a device, treatment or altered food product intended to improve the health of an individual or group and considered new by the population of interest. Health innovations may be used to address current health problems in individuals but also play a key role in preventative health efforts. Encouraging individuals to adopt appropriate health innovations is often an important strategy in improving the general health and minimising the social cost of illness of a population. The current program of research examined the influence of predictors from the Theory of Planned Behaviour (TPB; Ajzen, 1991), the Technology Acceptance Model (TAM; Davis, 1989; Davis, Bagozzi, & Warshaw, 1989), and risk technology literature (Fischhoff, Slovic, Lichtenstein, Read, & Combs, 1978; Slovic, 1987; Slovic, Fischhoff, & Lichtenstein, 1980) on health innovation decision-making. Additionally, the study examined the background factors of previous experience with the innovation, age, and gender. Guided by the overall conceptualisations of change presented in the Stages of Change Model (Prochaska & DiClemente, 1984; Prochaska & Velicer, 1997) and the Innovation Decision Model (Rogers, 1958, 2003), the three studies aimed to examine the role of the proposed predictors for a number of different innovations at various stages of diffusion. Study 1 (N = 358) employed a correlational design to predict people's intentions and willingness to use the four health innovations of functional foods, vitamin supplements, alternative therapies and pedometers. Participants completed questionnaires based on the TPB examining attitude (favourability towards the innovation), subjective norms (pressure from others for innovation uptake) and perceived behavioural control (PBC; sense of control over adopting the innovation). In addition, participants completed items assessing the constructs of usefulness of the innovation and ease of use of the innovation from the TAM and familiarity of risks and dread of risks associated with the innovation, adapted from the risk literature. Background factors, such as previous innovation use and age and gender of the participants, were also examined. The underlying behavioural, normative, and control belief constructs of the TPB were examined to differentiate between those participants who reported that they were intending to or willing to adopt the health innovation and those who were not intending to or willing to adopt the health innovation. Overall, the results of Study 1 supported the TPB constructs, perceived usefulness from the TAM, and risk familiarity. Study 2 (N = 102) utilized an experimental design where usefulness of the four innovations examined in Study 1 and the familiarity of risks associated with them were manipulated in a 2 x 2 scenario based study. As in Study 1, participants completed measures of the TPB factors, an assessment of the dread of risk and reported background factors such as previous innovation use, and their age and gender. Participants read reports of 'recent research' that contained information about the innovations' usefulness in relation to health benefit and familiarity of risk in comparison to traditional health products. As in Study 1, people's intentions and willingness to use the health innovations were examined, as was a third outcome measure; participant predicted future use of each innovation. The results of Study 2 provided support for the TPB constructs of attitude and subjective norms. The study also provided limited support for the TAM factor of usefulness, as well as for the risk dimensions of familiarity of risks and dread of risks. The TPB construct of PBC and the background factors of age and gender were not supported. Study 3 (N = 116) employed a 2 x 2 between-subjects design where usefulness and dread of risks were manipulated for a previously unavailable health innovation, calcium enriched mints. Study 3 also involved a within-subjects measurement of two behaviour measures (estimated consumption, and a diary recorded measure of consumption) over three time periods. Intention was retained as a third uptake measure of innovation uptake. Participants were presented with manipulated information about the usefulness and dread of risks associated with calcium enriched mints. Study 3 examined the role of the manipulated constructs, the TPB factors, familiarity of risk, and demographics in the prediction of the enriched mints uptake. The design of this study addressed limitations identified in the literature and mirrored a number of authentic health innovation uptake situations. The results of Study 3 strongly supported the role of attitude and subjective norms as influential predictors of intention to consume the calcium enriched mints, and intention as a predictor of estimated and diary recorded measures of consumption. The study offered limited support for the risk factors of familiarity of risks and dread of risks and did not support the TAM construct of usefulness as a predictor of calcium enriched mint uptake. Taken together, the results of this research provided strong support for the role of the TPB factors of attitude and subjective norms, but not PBC, as predictors of health innovation intentions and willingness. The results also supported the role of intention as a predictor of health innovation adoption behaviour. Limited support was found for the risk dimensions of familiarity of risks and dread of risks, suggesting that another conceptualisation of risk may be more appropriate for health innovation decision-making. The results found little support for the TAM variables of usefulness and ease of use, or the influence of demographic characteristics of age and gender. These findings indicate that the general decision-making model of the TPB, with the exception of the role of PBC, provides a useful framework to understand people's health innovation decision-making. Given the limited support for PBC in the prediction of intentions and behaviour in this context, the Theory of Reasoned Action (Fishbein & Ajzen, 1975), with some consideration of risk factors, may be an appropriate approach to adopt to facilitate an understanding the factors underlying people's decision to use innovations designed to improve their health.

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O'Connor, Erin Leigh. « Health innovation adoption : the role of attitudes, control, and risk appraisal ». Queensland University of Technology, 2007. http://eprints.qut.edu.au/16509/.

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Three studies were conducted to examine the role of psychosocial factors in the prediction of health innovation uptake. A health innovation is a device, treatment or altered food product intended to improve the health of an individual or group and considered new by the population of interest. Health innovations may be used to address current health problems in individuals but also play a key role in preventative health efforts. Encouraging individuals to adopt appropriate health innovations is often an important strategy in improving the general health and minimising the social cost of illness of a population. The current program of research examined the influence of predictors from the Theory of Planned Behaviour (TPB; Ajzen, 1991), the Technology Acceptance Model (TAM; Davis, 1989; Davis, Bagozzi, & Warshaw, 1989), and risk technology literature (Fischhoff, Slovic, Lichtenstein, Read, & Combs, 1978; Slovic, 1987; Slovic, Fischhoff, & Lichtenstein, 1980) on health innovation decision-making. Additionally, the study examined the background factors of previous experience with the innovation, age, and gender. Guided by the overall conceptualisations of change presented in the Stages of Change Model (Prochaska & DiClemente, 1984; Prochaska & Velicer, 1997) and the Innovation Decision Model (Rogers, 1958, 2003), the three studies aimed to examine the role of the proposed predictors for a number of different innovations at various stages of diffusion. Study 1 (N = 358) employed a correlational design to predict people's intentions and willingness to use the four health innovations of functional foods, vitamin supplements, alternative therapies and pedometers. Participants completed questionnaires based on the TPB examining attitude (favourability towards the innovation), subjective norms (pressure from others for innovation uptake) and perceived behavioural control (PBC; sense of control over adopting the innovation). In addition, participants completed items assessing the constructs of usefulness of the innovation and ease of use of the innovation from the TAM and familiarity of risks and dread of risks associated with the innovation, adapted from the risk literature. Background factors, such as previous innovation use and age and gender of the participants, were also examined. The underlying behavioural, normative, and control belief constructs of the TPB were examined to differentiate between those participants who reported that they were intending to or willing to adopt the health innovation and those who were not intending to or willing to adopt the health innovation. Overall, the results of Study 1 supported the TPB constructs, perceived usefulness from the TAM, and risk familiarity. Study 2 (N = 102) utilized an experimental design where usefulness of the four innovations examined in Study 1 and the familiarity of risks associated with them were manipulated in a 2 x 2 scenario based study. As in Study 1, participants completed measures of the TPB factors, an assessment of the dread of risk and reported background factors such as previous innovation use, and their age and gender. Participants read reports of 'recent research' that contained information about the innovations' usefulness in relation to health benefit and familiarity of risk in comparison to traditional health products. As in Study 1, people's intentions and willingness to use the health innovations were examined, as was a third outcome measure; participant predicted future use of each innovation. The results of Study 2 provided support for the TPB constructs of attitude and subjective norms. The study also provided limited support for the TAM factor of usefulness, as well as for the risk dimensions of familiarity of risks and dread of risks. The TPB construct of PBC and the background factors of age and gender were not supported. Study 3 (N = 116) employed a 2 x 2 between-subjects design where usefulness and dread of risks were manipulated for a previously unavailable health innovation, calcium enriched mints. Study 3 also involved a within-subjects measurement of two behaviour measures (estimated consumption, and a diary recorded measure of consumption) over three time periods. Intention was retained as a third uptake measure of innovation uptake. Participants were presented with manipulated information about the usefulness and dread of risks associated with calcium enriched mints. Study 3 examined the role of the manipulated constructs, the TPB factors, familiarity of risk, and demographics in the prediction of the enriched mints uptake. The design of this study addressed limitations identified in the literature and mirrored a number of authentic health innovation uptake situations. The results of Study 3 strongly supported the role of attitude and subjective norms as influential predictors of intention to consume the calcium enriched mints, and intention as a predictor of estimated and diary recorded measures of consumption. The study offered limited support for the risk factors of familiarity of risks and dread of risks and did not support the TAM construct of usefulness as a predictor of calcium enriched mint uptake. Taken together, the results of this research provided strong support for the role of the TPB factors of attitude and subjective norms, but not PBC, as predictors of health innovation intentions and willingness. The results also supported the role of intention as a predictor of health innovation adoption behaviour. Limited support was found for the risk dimensions of familiarity of risks and dread of risks, suggesting that another conceptualisation of risk may be more appropriate for health innovation decision-making. The results found little support for the TAM variables of usefulness and ease of use, or the influence of demographic characteristics of age and gender. These findings indicate that the general decision-making model of the TPB, with the exception of the role of PBC, provides a useful framework to understand people's health innovation decision-making. Given the limited support for PBC in the prediction of intentions and behaviour in this context, the Theory of Reasoned Action (Fishbein & Ajzen, 1975), with some consideration of risk factors, may be an appropriate approach to adopt to facilitate an understanding the factors underlying people's decision to use innovations designed to improve their health.

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Johansson, AnnaKarin. « Passive Smoking in Children : The Importance of Parents’ Smoking and Use of Protective Measures ». Doctoral thesis, Linköping, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-5174.

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Harris, Patricia Amanda. « Promoting research utilisation and evidence-based decision making amongst healthcare managers : utilising nonrecursive structural equation modelling to develop the theory of planned behaviour ». n.p, 2005. http://ethos.bl.uk/.

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Wright, Angela J. « Animal welfare assessment in veterinary education : its theory and practical application to domestic pigs ». Thesis, Royal Veterinary College (University of London), 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.572445.

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Lupindo, Mongezi. « Millennials' Attitudes Towards Organic Personal Care Products in South Africa : An Application of the Theory of Planned Behaviour ». Master's thesis, Faculty of Commerce, 2021. http://hdl.handle.net/11427/32766.

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The organic products market has grown worldwide in recent years. Increasing demand for products that are less harmful to the environment and health is one of the factors driving this phenomenon. Consumers are becoming more conscious than ever before about the environmental effects of the products they consume. Specifically, millennials have become environmentally responsible consumers. Although earlier studies have provided insights into factors influencing attitudes towards organic products in various contexts, there is limited research into organic products in the South African context, specifically research focusing on organic personal care products among millennials. Millennials are influential consumers who are environmentally conscious and digitally savvy. Recently, social media has gained increased attention for its ability to amplify environmental concerns and promote sustainable behaviour among young people. As a result, understanding how young consumers develop their purchasing behaviours towards organic personal care products is necessary. Therefore, this study investigated millennials' attitudes towards environmental issues and health consciousness, and the effects of their attitudes, social norms, and perceived behavioural controls on their willingness to pay for organic personal care products. The study followed a descriptive, quantitative research design using an online selfadministered survey. A non-probability virtual snowball sample of 433 Facebook users, aged between 18 and 25 years who live in South Africa, was followed. Out of the 433 questionnaires that were collected, 377 were included for analysis. Data were analysed using Structural Equation Modelling (SEM). The results reveal that South African millennials' environmental concern and health consciousness had a significantly positive influence on their attitudes towards organic personal care products. The results also showed that attitude towards organic personal care products had a significant positive effect on subjective norms, and attitude was the strongest significant predictor of willingness to pay for organic personal care products. The results provide marketers with insights into how millennials ' attitude and willingness to buy organic personal care products can be influenced. Specifically, marketers should develop marketing strategies that incorporate environmental concerns, health awareness, and social influence to increase customer willingness to pay for organic personal care products. The findings also help policymakers understand the level of customer concern about the environment and their health, develop effective environmental policies necessary to achieve sustainability, and boost green purchasing through legislation. In addition, policymakers should be more constructive to promote ecologically conscious consumer behaviour. Collaborating with the private sector in various campaigns would help to enhance consumers' attitudes regarding the environmental concern.

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Craven, Sally. « Determinants of General Practitioner referrals to mental health services ». Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/determinants-of-general-practitioner-referrals-to-mental-health-services(b85990fc-11a5-4936-bd0d-4fd13fb7427e).html.

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The overall aim of the thesis is to explore the determinants of General Practitioner (GP) referrals to specialist mental health services, in particular psychological therapy. Paper 1 is intended to contribute to this literature by providing a systematic review of GP and organisational factors identified as impacting on referral in previous research. According to this literature, referral to a mental health specialist was more likely if the GP does not feel that they have the 'capacity to help' and perceives 'time constraints' on how long they can spend with the patient. Referral also appeared more likely if the GP felt they had acceptable 'access to services' and if they had a close 'consultation/liaison' relationship with specialists. The theoretical and clinical implications of these findings are discussed, and gaps in the current literature identified for further research. Paper 2 describes an empirical study aimed at exploring the determinants of GP referral for psychological interventions within Primary Care Mental Health Services (PCMHS). 132 GPs completed questionnaires, including demographic information, attitudes towards mental health and its treatment and responses to short fictional case vignettes indicating their likelihood of referral to the PCMHS. Qualitative results suggested that GPs consider a range of factors in their referral decisions, including patient preference, severity of the problem, access to services and the effectiveness of the service. Alternative options considered included signposting to other services, reviewing, medication and providing advice and support. Quantitative results suggested that younger GPs reported a higher likelihood of referral, and were more likely to refer in line with guidelines. Psychological factors were not associated with referral likelihood or referral in agreement with guidelines. In line with previous research on clinician behaviour, findings of papers 1 and 2 are considered primarily in the context of the Theory of Planned Behaviour, and the utility of this model in predicting referral behaviour is evaluated throughout. A greater understanding of predictors of referral is thought to be valuable in designing clinician and service level interventions to improve the proportion of those in need who are able to access psychological therapy. Paper 3 provides a critical evaluation of the research process as a whole, including the processes involved in the literature review and empirical study. The strengths and weaknesses of both of these elements are discussed, along with an evaluation of the overall approach taken throughout the thesis. The findings of both studies are integrated and discussed in the context of current policy and proposed changes to healthcare provision. Implications for theory, clinical practice and further research are discussed.

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Hurst, Gillian. « An exploration of the health information seeking behaviours of older people ». Thesis, University of Hertfordshire, 2017. http://hdl.handle.net/2299/18298.

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An increasing proportion of people in the United Kingdom are living longer with long-term conditions. The National Health Service is facing the challenge of increased pressure on its service provision. A number of key health policy initiatives encourage individuals to make informed choices and purport to give them rights and control over their own health and healthcare. Within this context, people are actively encouraged to self-care, manage diseases, and make decisions and choices about healthcare in an informed way. To facilitate this, it is important to gain an understanding of the health information seeking behaviours of older people. Health information is available from various sources but little is known about the health information seeking behaviours of older people and what affects this. By exploring this, it helps to reveal how health information is sought regarding on-going health conditions and provides greater depth in understanding the health information seeking process. The study explores older people's experiences and views on their health information seeking behaviours and endeavours to gain a better understanding of these experiences and views. The study draws on constructivist grounded theory with two phases to data collection: Nine participants completed un-structured diaries over two months with follow up semi-structured interviews, a further twenty participants participated in semi-structured interviews. Major categories were inductively drawn from participant's responses. Strategies of health information seeking behaviours are not necessarily fixed, but subject to change over time. The analysis suggested three main categories that explained the health information seeking behaviours of older people. Three interrelated conceptual categories were identified: (1) Regulating self (2) Self managing and (3) Self-mobilisation. These categories formed the basis of the emergent substantive theory called 'navigating later life'. There were different patterns of behaviours between participants which captured variations in information seeking; these informed the development of a typology of health information seekers. Ageing in the 21st century is a complex process; with older people inhabiting a world of more choice, multiple sources of knowledge, changed healthcare roles and increased self-care undertaken within the home. The study provides important insights for healthcare professionals and raises implications for strategies aimed at improving older people's access to appropriate health information. The navigation model provides a potentially valuable tool for policy makers when considering the support older people require to self-care.

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Head, Annabel. « How people with Intellectual Disabilities experience transitions through the Transforming Care programme : a grounded theory study ». Thesis, University of Hertfordshire, 2017. http://hdl.handle.net/2299/19457.

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Following the exposure of abuse of people with Intellectual Disabilities (ID) at Winterbourne View, the Government launched the Transforming Care programme, to support people to transition out of hospital into their own home. A literature review revealed limited research into people with IDs experiences of transitioning. The study aimed to explore how transitions through Transforming Care were experienced. Eleven people with ID were interviewed about their experiences, with ten nominating a Key Support Person to be interviewed alongside them on a second occasion. Interviews were analysed using a Social Constructionist Grounded Theory methodology. The model demonstrated that participants experienced transitioning as a highly complex process of managing change. In hospital, how participants were seen by significant others and how they saw themselves resulted in a 'restricted story'. In moving to the community, participants and those around them were able to shift ideas about who they were, allowing for a 'widening out' of their story. Participants discussed seeking a sense of safety in new relationships, managing loss, and going through uncertainty as part of the process of transitioning. The findings of this study demonstrate that transitioning is not a single event, but an ongoing process over time. Clinical implications include ensuring that people with ID feel prepared about their move and the importance of staff understanding peoples' behaviours within a wider context.

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Fisher, Olivia J. « Predictors of the two continua of mental wellbeing and mental illness : A multi-theory, intergenerational analysis ». Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/127550/1/Olivia_Fisher_Thesis.pdf.

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By investigating risk and protective factors from multiple psychological theories in combination, this innovative research found a sense of belonging and accomplishment to be the strongest predictors of higher mental wellbeing and lower depression and anxiety symptoms, with substantial differences between generations. The family study identified that parent's own sense of belonging predicted lower depression and anxiety symptoms and higher mental wellbeing in their children. Belonging and accomplishment were found to mediate the relationship between other predictors and mental wellbeing, depression and anxiety symptoms. These findings have substantial implications for clinical practice, health promotion and mental illness prevention practice.

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Hillhouse, Joel J., et Rob Turrisi. « Motivations for Indoor Tanning : Theoretical Models ». Digital Commons @ East Tennessee State University, 2016. https://dc.etsu.edu/etsu-works/63.

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This chapter reviews the literature applying health behavior theories to indoor tanning. Few studies have tried to fit full versions of health behavior models to indoor tanning. Theoretical models from the family of theories referred to as the reasoned action approach (e.g., theory of planned behavior, behavioral alternative model, prototype willingness model, etc.) have been most commonly used to study indoor tanning. Results indicate that these models fit indoor tanning data moderately to extremely well. Two lesser known models, problem behavior theory and the terror management health model, have also demonstrated a reasonable fit. Two other common models, the health belief model and social cognitive theory, have never been fully tested with indoor tanning. However, key constructs from these models (e.g., perceived susceptibility and threat, modeling) have been used to understand indoor tanning. Empirical research conducted represents a solid start toward developing strong, comprehensive models of indoor tanning that can guide intervention efforts. This initial work needs to be expanded by conducting longitudinal studies and by including a broader age range in studies because the majority of existing work has focused on young adults. Incorporating findings related to tanning dependency, peer group affiliation, media influences and other constructs into these foundational models will also improve our understanding and ability to develop efficacious interventions to reduce engagement in this health risk behavior.

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Shady, Shehata, et Alexandre Crussaire. « The effect of Systembolaget’s communication on Swedish students consuming behaviour ». Thesis, Högskolan i Jönköping, Internationella Handelshögskolan, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-39638.

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Background: Systembolaget is one of the distinctive features of Sweden. It is the only store allowed to sell alcohol above 3.5% of alcohol by volume. The aim of this government-owned company is to educate Swedish customers to engage into responsible drinking patterns. To do so, they make use of advertising strategies depicted on several channels with the purpose of increasing individuals’ knowledge and thus, enhance public health. Besides, Scandinavian cultures are associated with high-risk behaviours regarding the average amount of alcohol drunk. Several studies underlined that students regularly engage into binge drinking and other irresponsible behaviours. Purpose: The aim of this study is to emphasize the effect of Systembolaget’s communication strategy on the attitudes, intentions, and behaviour of Swedish students. To fill the research gap and fulfil the objectives, a combination of the Health-Belief Model and the Theory of Reasoned Action is an adequate mean. Method: To gather the material needed for the research and uncover new insights, we chose an exploratory design. The semi-inductive approach allows to investigate the theoretical concepts while being able to use induction and thus, use the theory to both collect and analyse the data. We conducted semi-structured personal interviews on a sample of 20 Swedish students since they are familiar with Systembolaget and considered as a high-risk population in the drinking habits. To distil the data, we selected content analysis allowing the categorisation of the information in the different theoretical concepts. Conclusion: Systembolaget’s communication has a notable effect on Swedish students. It has been uncovered that the messages create favourable attitudes and thus, intentions to reduce alcohol consumption. Nevertheless, individual experiences, beliefs, and other factors of influence imply that there is an important intention-behaviour gap. Systembolaget displays information and appeals to influence the beliefs and knowledge of individual to educate them and not directly triggers specific behaviours.

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Flitcroft, Christine. « Expanding the Concept of Safety Climate : Examining a Collective Health and Safety Climate and Applying the Theory of Planned behaviour ». Thesis, University of Manchester, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.516432.

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Parham, Sophie C. « Application of elaborated intrusion theory to the measurement and enhancement of motivation in type 2 diabetes ». Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/106919/1/Sophie_Parham_Thesis.pdf.

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This thesis examined the relationship between mental imagery and motivation for self-care in chronic disease management. A scale measuring frequency of health cognitions found greater motivation in those frequently imagining change. However, an intervention designed to increase frequency and intensity of these health cognitions found no change in behaviour. This research demonstrated that imagery-based training may not be effective in sustaining motivation in chronic health, but leaves open the possibility that it could assist in initial stages of disease management.

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Nadalin, Penno Letitia. « Understanding the motivation of nurses toward the continued use of an evidence-based practice in a tertiary clinical practice setting : An application of planned behaviour theory ». Thesis, University of Ottawa (Canada), 2008. http://hdl.handle.net/10393/28007.

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Introduction. In the last two to three decades, research findings have gradually been permeating the culture of nursing. Increasingly, nurses are expected to integrate evidence-based practices into specific nursing policy/protocols and patient care decisions (Polit and Beck, 2004; Rogers, 2004). In truth, research utilization is dependent on nurses' actual direct or indirect use of evidence in the clinical setting (Estabrooks, 1999). To date, researchers have been able to conclude that the more positive a nurse's attitude the more likely the nurse will use research findings (Ehrenfeld & Eckering, 1991; Camiah, 1997; Estabrooks, 1999; Olade, 20203, 2004). The nursing literature reveals a dearth of studies examining nurses' "actual ongoing use" of research and the related factors/challenges affecting their continued use of research findings in clinical practice. Purpose. Why do some nurses continue to use research while others do not where organizational policy supports the ongoing use of evidence-based practice? The purposes of this study are to validate whether nurses' are continuing to use the RNAO's Falls Risk Prevention Best Practice Guidelines (BPG) policy/protocol in 2 units of a tertiary clinical care setting, to examine practicing nurse's attitudes, beliefs and perceptions related to their intention continue to use the policy/protocol; to examine the importance of each variable (beliefs, subjective norms, perceived behavioural controls) related to their intention to continue to use the policy/protocol; and to examine nurses' perceptions and experiences regarding the facilitators, barriers and organizational structures that impact their continued use of research in their practice setting. Methods. This survey correlation design study used Ajzen's Theory of Planned Behaviour (Godin & Kok, 1996) as a theoretical framework to examine practicing nurse's attitudes, beliefs, perceptions related to their intention to continue to use the Registered Nurse's of Ontario Association (RNAO)'s Falls Risk Prevention Best Practice Guideline (BPG) in their clinical practice. Findings. Sixty four percent of surveyed nurses (n=22/44) report using the Falls protocol (a direct type of research) always (18%) and/or often (46%) in their clinical practice. They also reported using the Falls Protocol on their previous shift an average of 2.6 patients per nurse. The main sources of falls research education where nurses first learnt about the RNAO's BPG were during their nursing practice (46%), a form of continuing education (27%), or in a conference/seminar setting (18%). Composite mean scores related to surveyed nurses attitudes, social norm and control beliefs ranged from 1.71 to 2.43 indicating strong positive attitudes, a strong sense of social pressure and greater level of control over their ongoing use of the Falls Protocol in their daily practice. Nurses' attitudes, social and control beliefs explained 46% of the variance in intention related to its ongoing use every 3 months and 73% of ongoing use after a patient fall incidence. Surveyed nurses identified 9 facilitators and 4 potential barriers related to the ongoing use of the Falls Protocol in their clinical practice. Conclusions. Findings reveal nurses in a tertiary care facility demonstrate 'strong generalized intentions' towards the ongoing use of the direct form of research, the Falls Risk Prevention BPG on admission, on a quarterly basis and after a patient fall incident. The 'ongoing utilization of research' in practice is definitely of interest and viewed positively by nurses in this setting despite their educational profile, limited research education and minimal exposure to in-house continuing education. This result indicates exposure to research is necessary in developing favourable attitudes towards RU. Furthermore, nurses' intention to 'continue to use' the Falls Protocol in this tertiary care facility is significantly influenced by the social expectations of referent persons and by their perceived behavioural control (PBC) beliefs. Surveyed nurses also report that three factors facilitate their 'ongoing use' of the Falls Protocol in their setting; these are congruent with those found in the literature relating to the initial adoption of research. These facilitators include: (1) providing research in a usable form; (2) attending conferences or seminars to remain current with new research related to their clinical setting; and (3) engagement in research activities such as the development, updating and implementation of the Falls BPG for use on their units.

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Finestone, Michelle. « An Evaluation of a theory-based support group intervention for children affected by maternal HIV / Aids ». Thesis, University of Pretoria, 2013. http://hdl.handle.net/2263/40207.

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The aim of this study was to evaluate a 24-week support group intervention programme which was designed to enhance adaptive behaviour of latent-phase children affected by maternal HIV/Aids. The meta-theoretical paradigms underlying the study were pragmatism and realism. The study was embedded in a concurrent nested (QUALquan) mixed-method design. The quantitative approach in the main study followed a quasi-experimental research design whereas the qualitative approach in this study, contributing to the largest part of the analysis in the study, followed a nested multiple case study design. The theory-driven outcome programme evaluation model applied in this study was the integrative process/outcome evaluation approach. The participants (n=139) were purposefully selected from among previously identified HIV-positive women (n=220) with children between the ages of 6 and 10 years at clinics in the Tshwane region, South Africa. Data were collected over a period of five years in multiple waves of intervention implementation. Prolonged, in-depth engagement by the researcher with participants was prioritized. The data collection strategies comprised of mother-and-child psychological questionnaires, group process notes, careworker focus groups, quality assurance questionnaires and field notes. The data were quantitatively analysed by means of a paired-sample t-test for within-group comparisons and descriptive statistics were furthermore applied. The qualitative text and narration obtained through the interviews, documents and focus groups were coded and analysed for themes. The themes of the emergent concepts were re-coded to establish improved defined categories. The different data sampling strategies assisted the researcher in triangulating the data for increased evaluation reliability. The PhD-study was conducted within a broader longitudinal study on resilience in South African mothers and children affected by HIV/Aids – the Promoting Resilience in Young Children Study. The findings of the Child Support Group Evaluation Study (e.g. PhD) showed that the content, methods and processes employed in the group-based sessions were effective and culturally sensitive. The intervention sessions enhanced the children’s coping skills, internalised and externalised behaviour and daily living, communication and socialisation skills. The group provided a buffer for the children and supported them in coping with their mothers’ illness. The children displayed normative values through their religious coping styles, their quest for and display of respect and their unambiguous assertion of right and wrong. A specific finding of this study was that the children created a sphere or space in which to order their thoughts, behaviours and emotions within the intervention. This provided them with parameters in their adverse circumstances to display adaptive behaviour or resilience which they could use to function adequately. The study suggests that the use of support groups should be incorporated into intervention programmes dealing with latent-phase children affected by HIV/Aids.
Thesis (PhD)--University of Pretoria, 2013.
gm2014
Educational Psychology
unrestricted

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Steadman, Liz. « The theory of planned behaviour and implementation intentions : a theoretically driven attempt to understand and increase adherence to health-enhancing behaviours ». Thesis, University of Kent, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392712.

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Lee, Chuanfang. « An examination of British Chinese health care practice and beliefs : investigating the theory of planned behaviour, health-related quality of life, and Chinese medicine treatment for psoriasis ». Thesis, University of Bath, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343766.

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Thèses sur le sujet « Health protective behaviour theory »

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