| All patients | Invasive ventilation | No invasive ventilation | |||
---|---|---|---|---|---|---|
Odds ratio (95% CI) | p value | Odds ratio (95% CI) | p value | Odds ratio (95% CI) | p value | |
Group | Â | Â | Â | Â | Â | Â |
 Agitated versus non-agitated | 1.84 (1.35–2.51) | < 0.001 | 1.52 (1.06–2.18) | 0.023 | 1.86 (0.96–3.57) | 0.064 |
 Agitated versus combined | 1.27 (0.86–1.89) | 0.229 | 1.11 (0.70–1.78) | 0.648 | 1.63 (0.76–3.52) | 0.209 |
 Non-agitated versus combined | 0.63 (0.42–0.94) | 0.022 | 0.75 (0.46–1.23) | 0.260 | 0.57 (0.29–1.12) | 0.105 |