(B) Risk for shoulder-neck pain in relation to mechanical and psychosocial exposure among occupationally active women between 45 and 64 years old in the Malmö shoulder and neck study
| Number | Number of cases | One year cumulative incidence | Odds ratio model 1* | Model 2† | Model 3‡ | Model 4¶ | Model 5§ | |
|---|---|---|---|---|---|---|---|---|
| Odds ratios are computed from one year cumulative incidence and adjusted stepwise for potential confounders *Adjusted for age. †Adjusted for age and job strain (mechanical exposure) or mechanical exposure (psychological demands, decision latitude, job support, and job strain). ‡Adjusted for age and job strain (mechanical exposure) or mechanical exposure (psychological demands, decision latitude, job support, and job strain), marital status, and country of origin. ¶Adjusted for age and job strain (mechanical exposure) or mechanical exposure (psychological demands, decision latitude, job support, and job strain), marital status, country of origin, and educational level. §Adjusted for age and job strain (mechanical exposure) or mechanical exposure (psychological demands, decision latitude, job support, and job strain), marital status, country of origin, educational level, and pain from other regions. | ||||||||
| Mechanical exposure | ||||||||
| Low | 1488 | 155 | 10.4 | 1.0 (Reference) | ||||
| High | 745 | 111 | 14.9 | 1.59 (1.22, 2.06) | 1.49 (1.14, 1.94) | 1.48 (1.13, 1.93) | 1.39 (1.05, 1.82) | 1.26 (0.95, 1.67) |
| Psychological demands | ||||||||
| Low | 1197 | 131 | 10.9 | 1.0 (Reference) | ||||
| High | 1053 | 136 | 12.9 | 1.17 (0.91, 1.52) | 1.11 (0.85, 1.44) | 1.12 (0.86, 1.46) | 1.13 (0.87, 1.48) | 1.10 (0.84, 1.44) |
| Decision latitude | ||||||||
| High | 1191 | 128 | 10.7 | 1.0 (Reference) | ||||
| Low | 1065 | 139 | 13.1 | 1.27 (0.98, 1.64) | 1.22 (0.94, 1.58) | 1.20 (0.92, 1.56) | 1.18 (0.89, 1.55) | 1.14 (0.87, 1.51) |
| Job support | ||||||||
| High | 1185 | 130 | 11.0 | 1.0 (Reference) | ||||
| Low | 1059 | 137 | 12.9 | 1.18 (0.91, 1.52) | 1.15 (0.89, 1.49) | 1.17 (0.90, 1.52) | 1.18 (0.91, 1.53) | 1.13 (0.87, 1.47) |
| Job strain | ||||||||
| No | 1800 | 188 | 10.4 | 1.0 (Reference) | ||||
| Yes | 452 | 77 | 17.0 | 1.73 (1.29, 2.31) | 1.61 (1.20, 2.17) | 1.60 (1.19, 2.15) | 1.56 (1.16, 2.11) | 1.49 (1.10, 2.03) |