Table 2.
Predictors of survival to hospital discharge (SHD) in in-hospital cardiac arrest based on univariate and multivariate analyses.
| Variable | Univariate | Multivariate | ||
|---|---|---|---|---|
| OR (95% CI) | p | OR (95% CI) | p | |
| Age | 1.00 (0.96–1.04) | 0.91 | – | – |
| Sex | 0.94 (0.34–2.58) | 0.90 | – | – |
| Arrest time | 0.40 (0.15–1.10) | 0.077 | – | – |
| CPR duration | 0.93 (0.88–0.98) | 0.005 | 0.96 (0.91–1.02) | 0.16 |
| Witnessed | 0.75 (0.14–4.08) | 0.74 | – | – |
| Intubation | 2.10 (0.69–6.43) | 0.19 | – | – |
| Shockable rhythm | 0.30 (0.10–0.94) | 0.038 | 1.67 (0.32–8.57) | 0.54 |
| Signs 1 h before arrest | 1.60 (0.60–4.24) | 0.34 | – | – |
| Signs 6 h before arrest | 1.11 (0.39–3.16) | 0.84 | – | – |
| CASPRI score | 0.82 (0.74–0.91) | <0.001 | 0.83 (0.73–0.95) | 0.006 |
OR, odds ratio; CI, confidence interval; CPR, cardiopulmonary resuscitation.