Littérature scientifique sur le sujet « Cross-national construct equivalence »

As a research method, focus groups have methodological advantages for understanding the views and behavior of group members or for understanding the social system as a whole, since it covers the interaction between people, groups, and the interpersonal environment quite well that widely recognized in the social sciences. These advantages are introduced in the context of mixed-methods, including conducting a survey together with focus groups as a pretest questionnaire in a comparative perspective in cross-national and cross-culture research. Focus groups provide to reach construct equivalence and elaborate an appropriate context-oriented language for questionnaire questions. Using the focus groups in this way can be an effective approach to overcoming the initial limited ability of surveys to valid measure more complex socially constructed concepts, the meaning of which can vary significantly from one group to another, especially from a comparative perspective in cross-national and cross-culture research. Using focus groups, data is collected in a more natural way, that is, more close to the real world, while the generalization is ensured by a detailed description of specific conditions, participants, and research environment. In addition, the discussion group is a miniature thinking society, and unlike dyadic interviews or surveys, focus group discussions give participants the opportunity to express their opinions, discuss their views and opinions with other participants, listen to other peoples opinions, disagree or to develop thoughts by reasoning out loud - this is similar to what happens in real life. This increased awareness about the described advantages of the approach for cross-cultural and cross-national comparative research likely contributes to its more active employ.

PurposeThis paper empirically addresses the question of whether the meaning of ethical leadership is constant across cultures. Drawing on the implicit leadership theory (ILT), we examine whether people in Australia and Pakistan respond to perceived ethical leadership in a similar or different manner. By comparing employees' interpretation of the key attributes associated with ethical leadership, we advance construct-specific knowledge in cross-national contexts.Design/methodology/approachSince meaningful cross-country comparisons of a research construct require an equivalent measurement of it, we examine the issue of cross-cultural measurement invariance of ethical leadership. Specifically, this study explores the configural, metric and scalar invariance of ethical leadership by obtaining data from matched international samples.FindingsThe findings broadly support cross-cultural generalisability of the construct's meaning and cross-cultural transferability of the ethical leadership scale (ELS). They suggest that measures of ethical leadership constructs should be used in different cultures with caution because significant differences may exist at the item level.Originality/valueThis study provides cross-cultural endorsement to the construal of ethical leadership by presenting evidence that supports convergence in the construct's meaning across Eastern and Western cultures. The study has enhanced the construct validity of ethical leadership through the use of the refined multiple-sample analytical approach. Previous studies have assumed that measures of ethical leadership are invariant across various contexts. However, this is the first study to employ a robust methodological technique (metric and path invariance) that demonstrates the significant difference between each item and path and generalises the validity of ethical leadership construct and its measures by using international samples.

Researchers in comparative research are increasingly relying on individual level data to test theories involving unobservable constructs like attitudes and preferences. Estimation is carried out using large-scale cross-national survey data providing responses from individuals living in widely varying contexts. This strategy rests on the assumption of equivalence, that is, no systematic distortion in response behavior of individuals from different countries exists. However, this assumption is frequently violated with rather grave consequences for comparability and interpretation. I present a multilevel mixture ordinal item response model with item bias effects that is able to establish equivalence. It corrects for systematic measurement error induced by unobserved country heterogeneity, and it allows for the simultaneous estimation of structural parameters of interest.

Purpose – In light of increasing globalization of workforces, the purpose of this paper is to explore the moderating effect of country on the relationship between job resources and employee engagement. Design/methodology/approach – Questionnaire responses from 19,260 employees of a large multinational financial services corporation in Mexico, the Netherlands, and the USA are analyzed using regression analyses and a study of effect sizes. Findings – The results show that certain job resources (financial rewards, team climate, participation in decision making) positively influence engagement in all three countries. However, the study also shows distinctions between the strength of relationships between these job resources and engagement per country which are explained through cross-cultural theorizing. Research limitations/implications – National-level variations in relationships between job resources and employee engagement are evidenced, and these can be explained to a considerable extent by applying a cross-cultural theoretical lens. Practical implications – The study highlights the importance for firms to be aware of and learn from the equivalence of constructs and their relationships across countries: although similar relationships were observed across the three countries studied here, the differences may be sufficient to require alternate approaches to appropriate job resources to engender engagement. Originality/value – Although there has been considerable empirical investigation into the relationship between job resources and engagement, little has focussed on different national settings simultaneously.

Abstract. The short(s)-EMBU (Swedish acronym for Egna Minnen Beträffande Uppfostran [My memories of upbringing]) consists of 23 items, is based on the early 81-item EMBU, and was developed out of the necessity of having a brief measure of perceived parental rearing practices when the clinical and/or research context does not adequately permit application of time-consuming test batteries. The s-EMBU comprises three subscales: Rejection, Emotional Warmth, and (Over)Protection. The factorial and/or construct validity and reliability of the s-EMBU were examined in samples comprising a total of 1950 students from Australia, Spain, and Venezuela. The data were presented for the three national groups separately. Findings confirmed the cross-national validity of the factorial structure underlying the s-EMBU. Rejection by fathers and mothers was consistently associated with high trait-neuroticism and low self-esteem in recipients of both sexes in each nation, as was high parental emotional warmth with high femininity (humility). The findings on factorial validity are in keeping with previous ones obtained in East Germany, Greece, Guatemala, Hungary, Italy, and Sweden. The s-EMBU is again recommended for use in several different countries as a reliable, functional equivalent to the original 81-item EMBU.

The Pool Critical Assembly Pressure Vessel (PCA) benchmark is a well known benchmark in the reactor shielding community which is described in the Shielding Integral Benchmark Archive and Database (SINBAD). It is based on the experiments performed at the PCA facility in the Oak Ridge National Laboratory (ORNL) and it can be used for the qualification of the pressure vessel fluence calculational methodology. The measured quantities to be compared against the calculated values are the equivalent fission fluxes at several experimental access tubes (A1 to A8) in front, behind, and inside the pressure-vessel wall simulator. This benchmark is particularly suitable to test the capabilities of the shielding calculational methodology and cross-section libraries to predict invessel flux gradients because only a few approximations are necessary in the overall analysis. This benchmark was analyzed using a modern hybrid stochastic-deterministic shielding methodology with ADVANTG3.0.1 and MCNP6.1.1b codes. ADVANTG3.0.1 is an automated tool for generating variance reduction (VR) parameters for Monte Carlo (MC) calculations with MCNP5v1.60 code (and higher versions). It is based on the multigroup, discrete ordinates solver Denovo, used for approximating the forward-adjoint transport fluxes to construct VR parameters for the final MC simulation. The VR parameters in form of the weight windows and the source biasing cards can be directly used with unmodified MCNP input. The underlining CADIS methodology in Denovo code was initially developed for biasing local MC results, such as point detector or a limited region detector. The FW-CADIS extension was developed for biasing MC results globally over a mesh tallies or multiple point/region detectors. Both CADIS and FW-CADIS are based on the concept of the neutron importance function, which is a solution of the adjoint Boltzmann transport equation. The equivalent fission fluxes calculated with MCNP are based on several highenergy threshold reactions from international dosimetry libraries IRDF-2002 and IRDFF-2014, distributed by the IAEA Nuclear Data Section. The obtained results show a good agreement with referenced PCA measurements. Visualization of the deterministic solution in 3D was done using the VisIt code from the Lawrence Livermore National Laboratory (LLNL).

Abstract Objective To analyze the completeness, computability, and accuracy of specifications for five National Quality Forum-specified (NQF) eMeasures spanning ambulatory, post-discharge, and emergency care within a comprehensive, integrated electronic health record (EHR) environment. Materials and methods To evaluate completeness, we assessed eMeasure logic, data elements, and value sets. To evaluate computability, we assessed the translation of eMeasure algorithms to programmable logic constructs and the availability of EHR data elements to implement specified data criteria, using a de-identified clinical data set from Kaiser Permanente Northwest. To assess accuracy, we compared eMeasure results with those obtained independently by existing audited chart abstraction methods used for external and internal reporting. Results One measure specification was incomplete; missing applicable LOINC codes rendered it non-computable. For three of four computable measures, data availability issues occurred; the literal specification guidance for a data element differed from the physical implementation of the data element in the EHR. In two cases, cross-referencing specified data elements to EHR equivalents allowed variably accurate measure computation. Substantial data availability issues occurred for one of the four computable measures, producing highly inaccurate results. Discussion Existing clinical workflows, documentation, and coding in the EHR were significant barriers to implementing eMeasures as specified. Implementation requires redesigning business or clinical practices and, for one measure, systemic EHR modifications, including clinical text search capabilities. Conclusions Five NQF eMeasures fell short of being machine-consumable specifications. Both clinical domain and technological expertise are required to implement manually intensive steps from data mapping to text mining to EHR-specific eMeasure implementation.

Background Care home staff have a critical bearing on quality. The staff employed, the training they receive and how well they identify and manage residents’ needs are likely to influence outcomes. The Care Act 2014 (Great Britain. The Care Act 2014. London: The Stationery Office; 2014) requires services to improve ‘well-being’, but many residents cannot self-report and are at risk of exclusion from giving their views. The Adult Social Care Outcomes Toolkit enables social care-related quality of life to be measured using a mixed-methods approach. There is currently no equivalent way of measuring aspects of residents’ health-related quality of life. We developed new tools for measuring pain, anxiety and depression using a mixed-methods approach. We also explored the relationship between care home quality, residents’ outcomes, and the skill mix and employment conditions of the workforce who support them. Objectives The objectives were to develop and test measures of pain, anxiety and depression for residents unable to self-report; to assess the extent to which regulator quality ratings reflect residents’ care-related quality of life; and to assess the relationship between aspects of the staffing of care homes and the quality of care homes. Design This was a mixed-methods study. Setting The setting was care homes for older adults in England. Participants Care home residents participated. Results Three measures of pain, anxiety and low mood were developed and tested, using a mixed-methods approach, with 182 care home residents in 20 care homes (nursing and residential). Psychometric testing found that the measures had good construct validity. The mixed-methods approach was both feasible and necessary with this population, as the majority of residents could not self-report. Using a combined data set (n = 475 residents in 54 homes) from this study and the Measuring Outcomes in Care Homes study (Towers AM, Palmer S, Smith N, Collins G, Allan S. A cross-sectional study exploring the relationship between regulator quality ratings and care home residents’ quality of life in England. Health Qual Life Outcomes 2019;17:22) we found a significant positive association between residents’ social care-related quality of life and regulator (i.e. Care Quality Commission) quality ratings. Multivariate regression revealed that homes rated ‘good/outstanding’ are associated with a 12% improvement in mean current social care-related quality of life among residents who have higher levels of dependency. Secondary data analysis of a large, national sample of care homes over time assessed the impact of staffing and employment conditions on Care Quality Commission quality ratings. Higher wages and a higher prevalence of training in both dementia and dignity-/person-centred care were positively associated with care quality, whereas high staff turnover and job vacancy rates had a significant negative association. A 10% increase in the average care worker wage increased the likelihood of a ‘good/outstanding’ rating by 7%. Limitations No care homes rated as inadequate were recruited to the study. Conclusions The most dependent residents gain the most from homes rated ‘good/outstanding’. However, measuring the needs and outcomes of these residents is challenging, as many cannot self-report. A mixed-methods approach can reduce methodological exclusion and an over-reliance on proxies. Improving working conditions and reducing staff turnover may be associated with better outcomes for residents. Future work Further work is required to explore the relationship between pain, anxiety and low mood and other indicators of care homes quality and to examine the relationship between wages, training and social care outcomes. Funding This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full in Health Services and Delivery Research; Vol. 9, No. 19. See the NIHR Journals Library website for further project information.

Data collected in international studies enables researchers, educators, and policy makers to compare educational systems regarding several aspects such as student achievement but also different attitudes and beliefs. Such findings are often included in international reports in the form of league tables comparing country averages on different measures and are subject of important country comparisons and subsequent decisions. Nevertheless the cross-cultural generalizability of attitudinal measures and the possibility of country comparisons cannot be always reached and statistical tests of measurement invariance (MI) must be carried out to ensure meaningful country comparisons and related conclusions. This dissertation aims to address the issue of MI of attitudinal measures. A case is made for valid country comparisons of measures collected in cross-national surveys by documenting and illustrating with examples the required tests of measurement invariance (MI). After a comprehensive account of the theoretical groundings of MI in a multiple-group confirmatory analysis (MG-CFA) framework, three nested and consecutively more constraining levels of invariance - configural invariance, metric invariance, and scalar invariance – are discussed and explored. More specifically, by testing a set of three increasingly constrained models measuring the latent concept, we estimate whether model structure in the groups, factor loadings and intercepts are equivalent. Consequently, we establish if comparisons that are made on the latent variable are significant across groups (countries). In agreement with the theory, it is assumed that in order to ensure the highest level of cross-cultural comparability (e.g. comparing country averages), MI testing must confirm the highest level of MI, scalar invariance. We approach the research topic taking as example the measure of students’ attitudes toward equal rights for immigrants collected in the International Civic and Citizenship Education Study – ICCS conducted by the International Association for the Evaluation of Educational Achievement – IEA in 2009. The methodology is applied both to all European countries and to sub-groups of students such as the non-immigrant/native students in these countries as well as students with an immigrant background. The estimation takes into account the specific properties of data. The results are discussed both within the sample and sub-samples setting and show that the required level of scalar invariance is not always reached. In particular, in the studied countries, higher levels of construct equivalence seem to be achieved only for the sub-sample of students with an immigrant background. Conclusions and implications for further research and also for reporting and interpreting current research findings are drawn.