From: Work-Related Musculoskeletal Disorders among Nurses in Ibadan, South-west Nigeria: a cross-sectional survey
Age category (yrs)
frequency
percentage
χ2
p-value
21-30
19
59.4
3.732
0.292
31-40
39
68.4
41-50
15
71.4
> 50
3
37.5