From:  Work-related musculoskeletal disorder prevalence among African nurses: systematic review and meta-analysis

 Correlation between age and WMSD prevalence.

WMSD by body areaAge
Pearson’s rp-value
Neck–0.5420.025*
Upper back–0.4520.091
Lower back–0.2090.422
Shoulders–0.5660.018*
Elbows/Forearms–0.0870.750
Wrists/Hands–0.4980.042*
Hips/Thighs–0.5540.032*
Knees–0.1650.542
Ankles/Feet–0.0230.938
Overall–0.3680.178

* p < 0.05. WMSD: work-related musculoskeletal disorder.