Validity of self-reported duration of wo
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Monica Mortimer; Ewa Wigaeus Hjelm; Christina Wiktorin; Gunilla Pernold; Åsa lbo
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Article
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1999
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Elsevier Science
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English
⚖ 366 KB
The aim of the study was to validate interview data concerning the duration of four work postures (1) sitting, (2) standing/walking with hands above shoulder level, (3) standing/walking with hands between shoulder and knuckle level, and (4) standing/walking with hands below knuckle level. The self-r