Table 3 Results from models of employee gender and manager type on time to first acute injury
Covariate | Unadjusted model | Adjusted model | Model including shared frailty at department level | |||
|---|---|---|---|---|---|---|
HR (95% CI) | p-value | HR (95% CI) | p-value | HR (95% CI) | p-value | |
Gender | 0.042 | 0.054 | 0.006 | |||
F vs. M | 1.13 (1.00, 1.28) | 1.13 (1.00, 1.28) | 1.21 (1.06, 1.39) | |||
Manager type (time-varying) | 0.324 | 0.274 | 0.093 | |||
Both vs. M only | 0.93 (0.80, 1.07) | 0.96 (0.83, 1.11) | 0.97 (0.79, 1.19) | |||
F only vs. M only | 1.04 (0.86, 1.26) | 1.10 (0.91, 1.34) | 1.25 (0.97, 1.60) | |||
Interaction | Not included in final model | 0.225 | Not included in final model | 0.519 | Not included in final model | 0.717 |
Location | Not shown | <.001 | Not shown | <.001 | Not shown | <.001 |
Year (time-varying) | Not shown | <.001 | Not shown | <.001 | Not shown | <.001 |
Race/Ethnicity | 0.014 | 0.016 | ||||
Am. Indian vs. White | 0.98 (0.51, 1.89) | 0.97 (0.50, 1.88) | ||||
Asian vs. White | 0.46 (0.28, 0.75) | 0.46 (0.28, 0.75) | ||||
Black vs. White | 0.97 (0.81, 1.17) | 0.97 (0.81, 1.17) | ||||
Hispanic vs. White | 1.11 (0.93, 1.32) | 1.11 (0.93, 1.32) | ||||
Age when started in dept. | 0.99 (0.99, 1.00) | 0.020 | 0.99 (0.99, 1.00) | 0.013 | ||
Tenure when started in dept. | 1.00 (0.99, 1.00) | 0.359 | 1.00 (0.99, 1.00) | 0.393 | ||
Department is high demand | 0.80 (0.69, 0.92) | 0.001 | 0.77 (0.61, 0.97) | 0.025 | ||