J Occup Health
School of Nursing, University of Michigan, Ann Arbor, MI 48109, USA.
Published: December 2012
Background: The six-item Perceived Workplace Environment Scale (PWES) is a self-report instrument designed to measure employees' perceptions of the extent to which their workplace environment supports employee physical activity. A Chinese version is needed to facilitate workplace physical activity research in Chinese speaking countries.
Objectives: This paper describes the translation process and the psychometric properties of the newly translated Chinese version of the PWES (PWES-C).
Methods: The PWES in English was translated into Chinese using a modified committee approach with the consideration of cross-cultural equivalence. Psychometric properties were examined by a cross-sectional survey of 466 male and 109 female Taiwanese information technology (IT) professionals from three IT companies in northern Taiwan.
Results: Content validity of the newly translated PWES-C was supported by a panel of experts. Internal consistency reliability was high (Cronbach's alpha=0.88), and no significant ceiling and floor effects were observed for the PWES-C. Construct validity was supported by examining the factor structure of the PWES-C using a confirmatory factor analysis, and the results suggest a single-factor structure.
Conclusions: The PWES-C is a reliable and valid measure of perceived workplace physical activity environments in Taiwanese IT professionals. The scale could be used by employers to document employees' perception of the workplace environment.
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http://dx.doi.org/10.1539/joh.11-0225-oa | DOI Listing |
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