Cox's proportional hazard regression with Time to decision for surgery as a dependent variable, adjusted and final model
| Adjusted model | Final model | ||||
|---|---|---|---|---|---|
| HR | p Value | HR | 95% CI | p Value | |
| Teams’ experience of trauma courses | 6.41 | 0.606 | |||
| Ethnicity in teams | 1.78 | 0.910 | |||
| Authoritarian leadership in teams | 1.00 | 0.978 | |||
| Leader's CLC | 3.30 | 0.099 | 3.88 | 1.024 to 14.690 | 0.046 |
| Team's CLC | 0.24 | 0.024 | 0.23 | 0.076 to 0.706 | 0.010 |
| Team's CO | 0.84 | 0.070 | 0.82 | 0.706 to 0.958 | 0.012 |
CLC, closed-loop communication; CO, call-out.