Design of psychosocial factors questionnaires: a systematic measurement approach.
Design of psychosocial factors questionnaires: a systematic measurement approach.
复制标题
心理社会因素问卷的设计:系统的测量方法。
DOI:
10.1002/ajim.22071
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发表时间:
2013
影响因子:
3.5
通讯作者:
Felknor,SarahA
中科院分区:
文献类型:
--
作者:
Villalobos,GloriaH;Vargas,AngélicaM;Rondón,MartinA;Felknor,SarahA
BackgroundEvaluation of psychosocial factors requires instruments that measure dynamic complexities. This study explains the design of a set of questionnaires to evaluate work and non‐work psychosocial risk factors for stress‐related illnesses.MethodsThe measurement model was based on a review of literature. Content validity was performed by experts and cognitive interviews. Pilot testing was carried out with a convenience sample of 132 workers. Cronbach's alpha evaluated internal consistency and concurrent validity was estimated by Spearman correlation coefficients.ResultsThree questionnaires were constructed to evaluate exposure to work and non‐work risk factors. Content validity improved the questionnaires coherence with the measurement model. Internal consistency was adequate (α = 0.85–0.95). Concurrent validity resulted in moderate correlations of psychosocial factors with stress symptoms.ConclusionsQuestionnaires' content reflected a wide spectrum of psychosocial factors sources. Cognitive interviews improved understanding of questions and dimensions. The structure of the measurement model was confirmed. Am. J. Ind. Med. 56:100–110, 2013. © 2012 Wiley Periodicals, Inc.
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