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Table 3 Results from models of employee gender and manager type on time to first acute injury

From: Associations between employee and manager gender: impacts on gender-specific risk of acute occupational injury in metal manufacturing

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