Table 3.
Multivariate logistic regression analysis results by primary and secondary outcomes.
| Categories | Regression coefficient | Standard error | P-value | OR (95%CI) |
|---|---|---|---|---|
| Primary outcome† | ||||
| Male | 0.88 | 0.22 | <0.001 | 2.42 (1.58–3.69) |
| ≥80 years | 1.20 | 0.38 | 0.002 | 3.31 (1.57–6.97) |
| Arrhythmia | −0.50 | 0.25 | 0.041 | 0.61 (0.38–0.98) |
| Defibrillation rhythm | −1.62 | 0.28 | <0.001 | 0.20 (0.11–0.35) |
| CD >23 min | 2.95 | 0.24 | <0.001 | 19.18 (12.01–30.63) |
| AAM | −0.80 | 0.23 | 0.001 | 0.45 (0.29–0.71) |
| TDOA >3 mga | 1.38 | 0.25 | <0.001 | 3.98 (2.43–6.51) |
| Secondary outcome‡ | ||||
| Respiratory-F | 1.91 | 0.83 | 0.021 | 6.73 (1.33–34.07) |
| Shock | 1.59 | 0.63 | 0.008 | 4.91 (1.51–15.99) |
| Intensive care | 1.49 | 0.46 | 0.001 | 4.42 (1.80–10.88) |
| Cardiac etiology | −2.00 | 0.55 | <0.001 | 0.14 (0.05–0.40) |
| Defibrillation rhythm | −0.95 | 0.44 | 0.031 | 0.39 (0.16–0.92) |
| AAM | 1.23 | 0.52 | 0.018 | 3.43 (1.24–9.51) |
| Norepinephrine | 1.16 | 0.51 | 0.023 | 3.19 (1.17–8.66) |
OR, odds ratio; CI, confidence interval; CD, CPR duration; AAM, advanced airway management; TDOA, total dosage of adrenaline; Respiratory-F, respiratory failure.
†Primary outcome.
‡Secondary outcome.
aDichotomized thresholds.