Item response theory network analysis of European universities

Sagan, Adam; Brzezińska, Justyna; Rybicka, Aneta; Sztemberg-Lewandowska, Mirosława; Pełka, Marcin

doi:10.1080/03610918.2021.1941109

Communications in Statistics - Simulation and Computation

2021

DOI: 10.1080/03610918.2021.1941109

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Item response theory network analysis of European universities

Adam Sagan

Justyna Brzezińska

Aneta Rybicka

et al.

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2024

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Cited by 1 publication

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Cross-cultural validation of the Jenkins Sleep Scale in Spanish-speaking countries

Palao-Loayza,

Yupanqui-Lorenzo,

Arauco-Lozada

et al. 2024

J Health Psychol

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The study aimed to validate the Jenkins Sleep Scale (JSS-4) in six Spanish-Speaking countries. A total of 1726 people participated and were distributed between men (32.4%) and women (67.6%). Confirmatory factor analysis confirmed the unidimensional structure and high reliability of the JSS-4 overall (α = 0.85, ω = 0.81) and within each country. The invariance analysis revealed that JSS-4 exhibited complete invariance across countries, thus establishing a robust foundation for inter-group comparisons. Interestingly, a comparative analysis revealed significant differences in the average levels of sleep difficulties, with particularly high rates in Spain and Chile. Item Response Theory (IRT) showed sufficient discrimination parameters for all items, and a correlation of 0.998 between Confirmatory Factor Analysis (CFA) and IRT highlighted the robustness and reliability of the results obtained. In summary, JSS-4 exhibits strong evidence of validity and consistency in measurement invariance across the six countries.

show abstract

Cross-cultural validation of the Jenkins Sleep Scale in Spanish-speaking countries

Palao-Loayza,

Yupanqui-Lorenzo,

Arauco-Lozada

et al. 2024

J Health Psychol

View full text Add to dashboard Cite

show abstract

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Item response theory network analysis of European universities

Cited by 1 publication

References 19 publications

Cross-cultural validation of the Jenkins Sleep Scale in Spanish-speaking countries

Cross-cultural validation of the Jenkins Sleep Scale in Spanish-speaking countries

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