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Spanish version of Jenkins Sleep Scale in physicians and nurses: psychometric properties from a Peruvian nationally representative sample

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dc.contributor.author Villarreal-Zegarra, David
dc.contributor.author Torres-Puente, R.
dc.contributor.author Otazú-Alfaro, S.
dc.contributor.author Al-kassab-Córdova, A.
dc.contributor.author Rey de Castro, J.
dc.contributor.author Mezones-Holguín, E.
dc.date.accessioned 2022-06-01T13:53:57Z
dc.date.available 2022-06-01T13:53:57Z
dc.date.issued 2022
dc.identifier.uri https://hdl.handle.net/20.500.12866/11741
dc.description.abstract Objective: To evaluate the psychometric properties of the Spanish version of Jenkins Sleep Scale with 4 items (JSS-4) of the Peruvian health system's (PHS) nurses and physicians. Methods: We carried out a psychometric study based on secondary analysis in a sample from a nationally representative survey that used acomplex sampling design. The participants were physicians and nurses aged 18–65 years, working in PHS private and public facilities, who have fulfilled all JSS-4 items. We performed a confirmatory factor analysis. Reliability was evaluated via two estimates - classic alpha (α) and categorical omega (ω) coefficients. Also, we tested the invariance across groups of variables. The convergent validity was evaluated based on the relation between JSS-4 and PHQ-2 using Pearson's correlation coefficient and effect size (Cohen's d). Also, we designed normative values based on percentiles. Results: We included 2100 physicians and 2826 nurses in the analysis. We observed that the unidimensional model has adequate goodness-of-fit indices and values of α and ω coefficients. No measurement invariance was found between the groups of professionals and age groups; however, invariance was achieved between sex, monthly income, work-related illness, and chronic illness groups. Regarding the relation with other variables, the JSS-4 has a small correlation with PHQ-2. Also, profession and age-specific normative values were proposed. Conclusion: JSS-4 Spanish version has adequate psychometric properties in PHS nurses and physicians. en_US
dc.language.iso eng
dc.publisher Elsevier
dc.relation.ispartofseries Journal of Psychosomatic Research
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject Jenkins Sleep Scale en_US
dc.subject physicians en_US
dc.subject nurses en_US
dc.subject psychometric properties en_US
dc.subject Peru en_US
dc.title Spanish version of Jenkins Sleep Scale in physicians and nurses: psychometric properties from a Peruvian nationally representative sample en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1016/j.jpsychores.2022.110759
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#5.01.00
dc.relation.issn 1879-1360


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