Littérature scientifique sur le sujet « Parental case-control studies »
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Articles de revues sur le sujet "Parental case-control studies"
Strachan, D. P., et D. G. Cook. « Parental smoking and childhood asthma : longitudinal and case-control studies ». Thorax 53, no 3 (1 mars 1998) : 204–12. http://dx.doi.org/10.1136/thx.53.3.204.
Texte intégralLee, W. « Potential for Gene–Gene Confounding Bias in Case–Parental Control Studies ». Annals of Epidemiology 13, no 4 (avril 2003) : 261–66. http://dx.doi.org/10.1016/s1047-2797(02)00410-6.
Texte intégralLee, W. C. « Estimating Genotype Relative Risks in Case-Parental Control Studies : An Optimal Weighting Approach ». American Journal of Epidemiology 152, no 5 (1 septembre 2000) : 487–92. http://dx.doi.org/10.1093/aje/152.5.487.
Texte intégralFlanders, W. D. « New Estimator of the Genotype Risk Ratio for Use in Case-Parental Control Studies ». American Journal of Epidemiology 154, no 3 (1 août 2001) : 259–63. http://dx.doi.org/10.1093/aje/154.3.259.
Texte intégralKorz, Vanessa, Maira M. Kremer, Deisi Maria Vargas et Carlos R. O. Nunes. « Cow’s milk protein allergy, quality of life and parental style ». Journal of Human Growth and Development 31, no 1 (28 avril 2021) : 28–36. http://dx.doi.org/10.36311/jhgd.v31.11077.
Texte intégralPike, K. M., A. Hilbert, D. E. Wilfley, C. G. Fairburn, F. A. Dohm, B. T. Walsh et R. Striegel-Moore. « Toward an understanding of risk factors for anorexia nervosa : a case-control study ». Psychological Medicine 38, no 10 (10 décembre 2007) : 1443–53. http://dx.doi.org/10.1017/s0033291707002310.
Texte intégralSilove, Derrick. « Perceived Parental Characteristics and Reports of Early Parental Deprivation in Agoraphobic Patients ». Australian & ; New Zealand Journal of Psychiatry 20, no 3 (septembre 1986) : 365–69. http://dx.doi.org/10.3109/00048678609158884.
Texte intégralVorobtsova, I., M. Kanaeva, A. Semenov et M. Dobrogorskaya. « PARENTAL AGE AT CONCEPTION AND RISK OF MALIGNANCIES IN CHILDREN ». Problems in oncology 64, no 1 (2 janvier 2018) : 41–47. http://dx.doi.org/10.37469/0507-3758-2018-64-1-41-47.
Texte intégralBabchishin, K. M., M. C. Seto, A. Sariaslan, P. Lichtenstein, S. Fazel et N. Långström. « Parental and perinatal risk factors for sexual offending in men : a nationwide case-control study ». Psychological Medicine 47, no 2 (13 octobre 2016) : 305–15. http://dx.doi.org/10.1017/s003329171600249x.
Texte intégralMartinić, Pia, et Andrea Brajša Žganec. « ULOGA RODITELJSKOG PONAŠANJA I SAMOPOŠTOVANJA OCA I MAJKE U SAMOPOŠTOVANJU I SAMOKONTROLI DJEČAKA I DJEVOJČICA ». Annual of Social Work 27, no 3 (24 avril 2021) : 481–503. http://dx.doi.org/10.3935/ljsr.v27i3.186.
Texte intégralThèses sur le sujet "Parental case-control studies"
Gzara, Chaïma. « Génétique humaine de la lèpre au Vietnam : une histoire de familles ». Electronic Thesis or Diss., Université Paris Cité, 2021. http://www.theses.fr/2021UNIP5234.
Texte intégralLeprosy is a chronic infectious disease caused by Mycobacterium leprae. It primarily affects the skin and peripheral nerves, and can cause an irreversible impairment of nerve function, often leading to severe disabilities and social stigma if left untreated. The disease, re-qualified by WHO (World Health Organization) as a “Neglected Tropical Disease” in 2017, remains a major public health problem in regions of endemic countries, with over 200,000 new cases per year (one every two minutes). It is ranked second as the most common mycobacterial infectious disease, right after tuberculosis. While it has been well established that there is a genetic contribution to this disease, the underlying genetic causes remains unknown. In our study, we sought to reveal the host´s genetic architecture of leprosy by taking of a familial epidemiological approach. We conducted the first Family-Based Genome-Wide Association Study (GWAS) of leprosy in 481 Vietnamese nuclear families (parents and children) selected based on one affected child and collected over the past 20 years. Using this sample of 1,749 individuals, including 622 affected offspring, we performed association tests between six million biallelic genetic variants (Single-Nucleotide Polymorphism, genotyped or imputed) and the binary phenotype of disease status. Following this first analysis, we conducted a replication analysis of the most promising results in an independent sample of the same ethnic origin, accounting for 1,181 cases and 668 controls. The most significant results were observed within the HLA (Human Leukocyte Antigen) region, in which 3 independent SNPs displayed genome-wide significant associations. Among these, two were for the HLA class I region and one for the HLA class II (rs1265048 [OR = 0.69; p-value = 5.5x10⁻¹¹], rs114598080 [OR = 1.47; p-value = 8.8x10⁻¹³] and rs3187964 [OR = 1.67; p-value = 8.4x10⁻¹⁶] respectively). We also identified a missense variant in the LACC1 gene (rs3764147: OR = 1.52; p-value = 5.1x10⁻¹⁴) and an intergenic variant located close to the IL12B gene (rs6871626: OR = 0.73; p-value = 6.4x10⁻⁸). LACC1 encodes a central regulator of the metabolic function and bioenergetic state of macrophages and IL12B encodes IL-12p40, which is common to two interleukins, IL-12 and IL-23. Large GWAS are expensive, strongly limiting the number of variants to test in a replication set. Here, we took advantage of the available parental phenotypic and genotypic information to perform a classical case-control study among the parents of the family-based sample. Indeed, using of extensive computer simulations, we demonstrated that this population-based parental study is a valid, powerful and costless replication strategy to confirm family-based associations. Overall, our observations add to the attractiveness of family-based designs and should provide valuable help for investigators planning to perform GWA studies. Understanding leprosy pathophysiology infection is crucial to optimize preventive approaches based on genetic profiles. Dissection of the genetic control of the infection by M. leprae by its human host, therefore, constitutes an indispensable step. Finally, repositioning the family at the heart of the genetic quest means repositioning genetics into its natural environment
Kan, Yat-man, et 簡逸民. « Parenting styles and students' achievement motivation ». Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1995. http://hub.hku.hk/bib/B31957882.
Texte intégralMallol, Javier, Luis García-Marcos, Viviana Aguirre, Antonela Martinez-Torres, Virginia Perez-Fernández, Alejandro Gallardo, Mario Calvo et al. « The International Study of Wheezing in Infants : questionnaire validation ». Karger AG, Basel, 2007. http://hdl.handle.net/10757/625752.
Texte intégralBackground: There are no internationally validated questionnaires to investigate the prevalence of infant wheezing. This study was undertaken to validate a questionnaire for the International Study on the Prevalence of Wheezing in Infants (Estudio Internacional de Sibilancias en Lactantes, EISL). Material and Methods: Construct and criterion validity were tested for the question 'Has your baby had wheezing or whistling in the chest during his/her first 12 months of life?'. Construct validity (i.e. the ability of parents and doctors to refer to the same symptoms with the same words) was tested in a sample of 50 wheezing and 50 non-wheezy infants 12-15 months of age in each of 10 centres from 6 different Spanish- or Portuguese-speaking countries. Criterion validity (i.e. the ability of parents to correctly detect the symptom in the general population) was evaluated in 2 samples (Santiago, Chile and Cartagena, Spain) of 50 wheezing and 50 non-wheezing infants (according to parents) of the same age, randomly selected from the general population, who were later blindly diagnosed by a paediatric pulmonologist. Results: Construct validity was very high (κ test: 0.98-1) in all centres. According to Youden's index, criterion validity was good both in Cartagena (75.5%) and in Santiago (67.0%). Adding questions about asthma medication did not improve diagnosis accuracy. Conclusions: The EISL questionnaire significantly distinguished wheezy infants from healthy ones. This questionnaire has a strong validity and can be employed in large international multicentre studies on wheezing during infancy.
Revisión por pares
Chang, ChinHao, et 張晉豪. « Estimating Genotype Relative Risks in Case-Parental Control Studies : An Optimal Weighting Approach ». Thesis, 1999. http://ndltd.ncl.edu.tw/handle/91903160656104188092.
Texte intégral國立臺灣大學
流行病學研究所
87
Epidemiologists often examine the relation between susceptible gene and disease with case-control study design. Due to different allele frequencies among the races, drawing unsuitable controls may result in selection bias. Calculating the relative risks under the 'case-parental control study' design will circumvent this problem of selection bias. The 'genotype relative risks' (GRRs) can be estimated by iterative or non-iterative methods. There are three non-iterative methods proposed in the recent literatures, which have similar formula apart from the weighting constants. Here we propose a new non-iterative method, which has the 'optimal weighting constants'. Monte-Carlo simulation shows that the variances of the new estimators are smallest among the non-iterative methods.
Muchiri, Beatrice Wamuyu. « Family management, relations risk and protective factors for adolescent substance abuse in South Africa ». Diss., 2015. http://hdl.handle.net/10500/20094.
Texte intégralAn increasingly recognised prevention approach for substance use entails reduction in risk factors and enhancement of promotive or protective factors in individuals and the environment surrounding them during their growth and development. However, in order to enhance the effectiveness of this approach, continuous study of risk aspects targeting different cultures, social groups and mixture of society has been recommended. This study evaluated the impact of potential risk and protective factors associated with family management and relations on adolescent substance abuse in South Africa. Exploratory analysis and cumulative odds ordinal logistic regression modelling was performed on the data while controlling for demographic and socio-economic characteristics on adolescent substance use. The most intensely used substances were tobacco, cannabis, cocaine, heroin and alcohol in decreasing order of use intensity. The specific protective or risk impact of family management or relations factors varied from substance to substance. Risk factors associated with demographic and socio-economic factors included being male, younger age, being in lower education grades, coloured ethnicity, adolescents from divorced parents and unemployed or fully employed mothers. Significant family relations risk and protective factors against substance use were classified as either family functioning and conflict or family bonding and support. Several family management factors, categorised as parental monitoring, discipline, behavioural control and rewards, demonstrated either risk or protective effect on adolescent substance use. Some factors had either interactive risk or protective impact on substance use or lost significance when analysed jointly with other factors such as controlled variables. Interaction amongst risk or protective factors as well as the type of substance should be considered when further considering interventions based on these risk or protective factors. Studies in other geographical regions, institutions and with better gender balance are recommended to improve upon the representativeness of the results. Several other considerations to be made when formulating interventions, the shortcomings of this study and possible improvements as well as future studies are also suggested.
Psychology
M. A. (Psychology)
Yen-Yi, Ho, et 何彥儀. « Gene-Gene Confounding in Case-Control and Case-Parents Studies : A Novel Form of Confounding Bias ». Thesis, 2000. http://ndltd.ncl.edu.tw/handle/94656176497641700806.
Texte intégral國立臺灣大學
流行病學研究所
89
ABSTRACT Purpose: This research proposes a novel form of confounding effect, the 'gene-gene confounding '. The author discusses the criteria for such a confounding effect and quantifies its magnitude in case-control and case-parents studies. Method: The author assumes two genetic loci, A and B, conferring susceptibility to a disease. When B gene is ignored in the case-control or case-parents study, the confounding biases in the estimation of genotype relative risks for A gene are calculated. This study examines the situations of homogeneous, stratified, and admixed populations, respectively. Result: It is shown that the confounder gene could incur biases through short-distance confounding or population structure confounding. These two form of confounding effects act intricately under different study designs and population structures. It can happen in case-control as well as in case-parents studies. The degree of bias resulting from gene-gene confounding can be quite substantial in actual practice. The conditions for a genetic confounder are much more complex than the usual confounders in conventional epidemiology. Conclusion: As epidemiology is fast moving into a post-genomic era, the concept put forth in this study should have important implications for future studies aiming at identification and quantification of disease-susceptibility genes. KEY WORDS: case-control study, case-parents study, confounding, epidemiologic methods, genetic epidemilogy.
Livres sur le sujet "Parental case-control studies"
Samalin-Amboise, Claudine. Vivre à deux : Processus d'emprise et de dégagement dans la famille monoparentale. Liège : Mardaga, 1994.
Trouver le texte intégralBlair, Peter S., et Anna Pease. Prevention of sudden infant death syndrome (SIDS). Sous la direction de Alan Emond. Oxford University Press, 2019. http://dx.doi.org/10.1093/med/9780198788850.003.0015.
Texte intégralChapitres de livres sur le sujet "Parental case-control studies"
Gunst, Jan, et Greet Van den Berghe. « Care of Diabetes in ICU and Perisurgery ». Dans Oxford Textbook of Endocrinology and Diabetes 3e, sous la direction de John A. H. Wass, Wiebke Arlt et Robert K. Semple, 2090–94. Oxford University Press, 2021. http://dx.doi.org/10.1093/med/9780198870197.003.0267.
Texte intégralCoyle, Andrew. « Latin America : the iron fist or the New Model ? » Dans Prisons of the World, 119–51. Policy Press, 2021. http://dx.doi.org/10.1332/policypress/9781447362470.003.0009.
Texte intégralActes de conférences sur le sujet "Parental case-control studies"
Olsson, Ann, Chatherine Huoi, Olivia Febvey, Tracy Lightfoot, Eve Roman, Jacqueline Clavel, Brigitte Lacour et al. « O25-4 Parental occupational exposure and risk of childhood central nervous system tumours : a pooled analysis of case–control studies from germany, france, and the uk ». Dans Occupational Health : Think Globally, Act Locally, EPICOH 2016, September 4–7, 2016, Barcelona, Spain. BMJ Publishing Group Ltd, 2016. http://dx.doi.org/10.1136/oemed-2016-103951.131.
Texte intégral« E-Safety in the Use of Social Networking Apps by Children, Adolescents, and Young Adults ». Dans InSITE 2019 : Informing Science + IT Education Conferences : Jerusalem. Informing Science Institute, 2019. http://dx.doi.org/10.28945/4155.
Texte intégralElhag, Saba, Ibrahem Abdalhakam et Manar Abel-Rahman. « Prevalence of Consanguinity among ASD Individuals : Systematic Review & ; Meta-analysis ». Dans Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0163.
Texte intégralKurujareon, Jutarat, Arne Erik Holdø et Rajnish K. Calay. « Effects of Boundary Conditions for the CFD Modelling of Respiratory Flow in an Asymmetric Bifurcation ». Dans ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0051.
Texte intégralFeijão, Maria Clara Tomaz, Fernanda Pimentel Arraes Maia, Mateus Coelho Gondim de Oliveira Lima, Vitória Moreira Soares et Luiz Gonzaga Porto Pinheiro. « CONCERNING A FAMILY WITH BRCA2 MUTATION ». Dans XXIV Congresso Brasileiro de Mastologia. Mastology, 2022. http://dx.doi.org/10.29289/259453942022v32s1019.
Texte intégralRapports d'organisations sur le sujet "Parental case-control studies"
Bano, Masooda. International Push for SBMCs and the Problem of Isomorphic Mimicry : Evidence from Nigeria. Research on Improving Systems of Education (RISE), juillet 2022. http://dx.doi.org/10.35489/bsg-rise-wp_2022/102.
Texte intégral