Functional Limitations and Well-Being in Injured Municipal Workers: A Longitudinal Study |
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Authors: | Marion Gillen Sarah A. Jewell Julia A. Faucett Edward Yelin |
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Affiliation: | Department of Community Health Systems, School of Nursing, University of California, San Francisco, California 94143-0608, USA. marion.gillen@nursing.ucsf.edu |
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Abstract: | Two instruments, the Health Assessment Questionnaire (HAQ) and the Short Form-36 (SF-36), were used to document both the immediate and short-term effects of workplace injuries in municipal workers. Telephone interviews were conducted up to 3 months following the injury. One hundred fourteen subjects agreed to participate in the study; 90 workers completed at least one useable interview. The relationship between functional limitation and lost days was evaluated using Cox proportional hazards models. At 3 months following the onset of injury, SF-36 scores for physical function, role-physical, and bodily pain differed significantly from population norms. Using one standard deviation of change, statistically significant hazard ratios were seen in subjects with lower SF-36 physical component summary, physical function, and bodily pain scores, and higher HAQ disability and fatigue scores. Functional limitations persisted in workers after relatively minor workplace injuries despite a 91% return to work rate. |
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Keywords: | Health Assessment Questionnaire Short Form-36 functional limitations occupational injuries return to work Cox proportional hazards model |
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