Generalised estimating equation logistic regression models testing associations between teamwork and errors
| Predictor variable | Unadjusted | Adjusted* | ||||||
| OR | 95% CI | Z | P value | OR | 95% CI | Z | P value | |
| CTS score (1-unit increase) | 0.72 | (0.59 to 0.88) | −3.2 | 0.0014 | 0.73 | (0.59 to 0.89) | −3.06 | 0.0022 |
| MVC | – | – | – | – | 0.45 | (0.18 to 1.17) | −1.63 | 0.1034 |
| NRP | – | – | – | – | 0.46 | (0.20 to 1.04) | −1.87 | 0.0618 |
| PALS | – | – | – | – | 0.88 | (0.25 to 3.03) | −0.21 | 0.8352 |
| NAT | – | – | – | – | REF | – | – | – |
| Mean years EMS experience | – | – | – | – | 0.92 | (0.79 to 1.07) | −1.07 | 0.284 |
*Adjusted for clinical scenario (NAT=reference group) and mean years of EMS experience at the team level.
EMS, emergency medical services; MVC, motor vehicle collision; NAT, non-accidental trauma; NRP, newborn resuscitation programme; PALS, paediatric advanced life support.