Cumulative incidence of LBP and LBP/D among different occupational groups
| LBP | LBP/D | |||
|---|---|---|---|---|
| n | Cumulative incidence | n | Cumulative incidence | |
| Total | 220 | 58 (26.4%) | 479 | 42 (8.8%) |
| Nurses | 34 | 5 (14.7%) | 76 | 8 (10.5%) |
| Caregivers | 74 | 25 (33.8%) | 180 | 21 (11.7%) |
| Kitchen workers | 12 | 4 (33.3%) | 23 | 2 (8.7%) |
| Housekeepers | 7 | 1 (14.3%) | 19 | 2 (10.5%) |
| Transportation and maintenance workers | 7 | 2 (28.6%) | 9 | 1 (11.1%) |
| Laundry workers | 6 | 0 (0%) | 8 | 0 (0%) |
| Therapists | 9 | 4 (44.4%) | 23 | 2 (8.7%) |
| Miscellaneous | 16 | 4 (25.0%) | 37 | 4 (10.8%) |
| Office workers | 55 | 13 (23.6%) | 104 | 2 (1.9%) |