Table 3 Factors associated with favorable neurological outcome after prolonged CPR duration
Total | Cases (%) | Adjusted OR | (95% CI) | |
|---|---|---|---|---|
CPR duration (continuous variable) | 0.92 | (0.88–0.95) | ||
Age (per one year increment) | 0.96 | (0.94–0.98) | ||
Sex | ||||
Men | 11,494 | 24 (0.2) | 0.73 | (0.37–1.48) |
Women | 8060 | 14 (0.2) | Reference | |
Cause | ||||
Cardiac etiology | 11,108 | 23 (0.2) | 0.86 | (0.41–1.80) |
Non-cardiac etiology | 8446 | 15 (0.2) | Reference | |
Bystander witness | ||||
No | 11,985 | 6 (0.1) | Reference | |
Yes | 7569 | 32 (0.4) | 7.66 | (3.04–19.30) |
Bystander CPR | ||||
No | 10,569 | 28 (0.3) | Reference | |
Yes | 8985 | 10 (0.1) | 0.48 | (0.23–1.02) |
EMS response time (continuous variable) | 1.04 | (0.97–1.12) | ||
First documented rhythm at the scene | ||||
Non-shockable | 18,104 | 18 (0.1) | Reference | |
Shockable | 944 | 16 (1.7) | 14.70 | (6.62–32.62) |
Other | 506 | 4 (0.8) | 2.81 | (0.89–8.84) |
Adrenaline | ||||
No | 14,016 | 33 (0.2) | Reference | |
Yes | 5538 | 5 (0.1) | 0.36 | (0.14–0.94) |
Advanced airway management | ||||
No | 1689 | 4 (0.2) | Reference | |
Yes | 17,865 | 34 (0.2) | 0.78 | (0.27–2.28) |