Resident handling injury workers’ compensation claims, rate ratios showing change in pre-intervention to post-intervention injury rates, adjusted for covariates
| Time period | Workers’ compensation claims | OSHA 200 logs | First reports of employee injury | ||||||
|---|---|---|---|---|---|---|---|---|---|
| No of claims/1000 hours (rate per 100 FTE) | Rate ratio | 95% CI | No of claims/1000 hours (rate per 100 FTE) | Rate ratio | 95% CI | No of claims/1000 hours (rate per 100 FTE) | Rate ratio | 95% CI | |
| FTE, full time equivalents. | |||||||||
| Pre-lifting equipment (1995–97) | 129/1841.2 (14.0) | 1.0 | – | 124/1841.2 (13.4) | 1.0 | – | 125/1052.1(23.7) | 1.0 | – |
| Post-lifting equipment (1998–2000) | 56/1873.5 (5.9) | 0.39 | 0.29 to 0.55 | 69/1873.5 (7.3) | 0.54 | 0.40 to 0.73 | 98/1383.6 (14.1) | 0.65 | 0.50 to 0.86 |