Variable | Total (n = 900) | Intervention (n = 450) | Control (n = 450) | Significance | |||
---|---|---|---|---|---|---|---|
Mean ± SD | N (%) | Mean ± SD | N (%) | Mean ± SD | N (%) | P value | |
Age | 57.42 (5.81) | Â | 57.26 (5.44) | Â | 57.57 (6.16) | Â | 0.72a |
ICU length of stay (days) | 25.82 (10.88) |  | 26.95 (10.82) |  | 24.69 (10.84) |  | < 0.001a |
Nurse ICU experience (years) | 21.47 (4.70) | Â | 21.48 (5.13) | Â | 21.46 (4.24) | Â | 0.27a |
Sex, female | Â | 546 (60.7%) | Â | 274 (60.9%) | Â | 272 (60.4%) | 0.89b |
Intubated prior to CPR event, Yes | Â | 368 (40.9%) | Â | 176 (39.1%) | Â | 192 (42.7%) | 0.28 b |
Intubated during CPR event, Yes | Â | Â | Â | 34 (7.6%) | Â | 36 (8%) | 0.83 b |
Multi-organ dysfunction, Yes | Â | 438 (48.7%) | Â | 210 (46.7%) | Â | 228 (50.7%) | 0.23 b |