Prevalence (n (%)) of musculoskeletal pain by site
| Area of pain |
Men (n=734) | Women (n=347) | Total (n=1081) |
| Low back | 189 (25.8) | 72 (20.8) | 261 (24.1) |
| Shoulder | 176 (24.0) | 45 (13.0) | 221 (20.4) |
| Wrist or forearm | 67 (9.1) | 26 (7.5) | 93 (8.6) |
| Knee | 175 (23.8) | 47 (13.5) | 222 (20.5) |