Sex-related differential item functioning of the Jenkins Sleep Scale: a cross-sectional study among 77 967 employees in the Finnish public sector

Sex-related differential item functioning of the Jenkins Sleep Scale: a cross-sectional study among 77 967 employees in the Finnish public sector

Objectives To investigate if the Jenkins Sleep Scale (JSS) demonstrates sex-related differential item functioning (DIF).Design Cross-sectional study.Setting Survey data from the Finnish Public Sector study (2015–2017).Participants 77 967 employees in the Finnish public sector, with a mean age of 51....

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Bibliographic Details
Main Authors: Jussi Vahtera, Mika Kivimäki, Saana Myllyntausta, Jenni Ervasti, Jari P A Arokoski, Mikhail Saltychev, Juhani Juhola
Format: Article
Language:English
Published: BMJ Publishing Group 2024-03-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/14/3/e074867.full

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