1. Musculoskeletal symptoms among workers of the pulp and paper industry: the contribution of age, gender, body mass index and physical activity level.
- Author
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Moreira-Silva, Isabel, Seixas, Adérito, Ventura, Nuno, Cardoso, Ricardo, and Azevedo, Joana
- Subjects
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PHYSICAL activity , *BODY mass index , *PAPER industry , *LOGISTIC regression analysis , *REGRESSION analysis - Abstract
Objectives . This study aimed to investigate 12-month and 7-day prevalence of musculoskeletal symptoms among workers of the pulp and paper industry, and assess the contribution of age, gender, body mass index (BMI) and physical activity (PA).Methods . The sample comprised 904 workers. Musculoskeletal symptoms were assessed using the Nordic musculoskeletal questionnaire.χ 2 tests assessed the association between musculoskeletal symptoms and age/gender/BMI/PA, and multivariate logistic regression models predicted the 12-month occurrence of symptoms in the five most prevalent regions.Results . The five most affected body regions were the lower back, shoulders, neck, knees and wrists/hands. Older workers presented more symptoms in all body regions, except dorsal; female gender was associated with neck symptoms (p = 0.001); overweight was associated with a higher prevalence of lower back (p = 0.01), knee (p = 0.017) and ankle/foot (p = 0.037) symptoms; and a moderate PA level was associated with thigh/hip symptoms (p = 0.006). Age was a significant predictor in all five most affected regions; gender was a significant predictor for shoulders, neck and wrists/hands; and BMI was a significant predictor for lower back symptoms.Conclusion. The 12-month and 7-day prevalence of musculoskeletal symptoms among workers of the pulp and paper industry is higher in the lower back, shoulders, neck, knees and wrists/hands. [ABSTRACT FROM AUTHOR]- Published
- 2024
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