Table 2 Univariate/multivariate regression analysis of variables according to their association with PICA
From: Reverse shock index (RSI) as a predictor of post-intubation cardiac arrest (PICA)
Variables | Univariate logistic regression | Multivariate logistic regression | ||||
|---|---|---|---|---|---|---|
Odds Ratio | 95% CI | p value | Odds ratio | 95% CI | p value | |
Age | 1.06 | 1.04–1.09 | < 0.0001 | 1.06 | 1.03–1.1 | < 0.0001 |
Sex | – | |||||
Female Male | 4.96 ref | 1.76–13.98 | 0.002 | – | – | |
PRa | 1.02 | 1.00–1.03 | 0.01 | – | – | – |
SBPb | 0.98 | 0.96–0.99 | 0.02 | – | – | – |
MAPc | 0.97 | 0.95–0.99 | 0.02 | – | – | – |
SId | 15.31 | 2.93–79.86 | 0.001 | – | – | – |
RSI5 | 0.25 | 0.09–0.65 | 0.005 | 0.20 | 0.060.63 | 0.006 |
O2 saturation | 0.94 | 0.90–0.98 | 0.006 | 0.95 | 0.90–0.99 | 0.03 |
Hb | 0.77 | 0.67–0.90 | 0.001 | – | – | – |
BUN | 1.04 | 1.02–1.06 | < 0.0001 | – | – | – |
Cr | 2.37 | 1.25–4.46 | 0.008 | – | – | – |
Bili T | 4.18 | 1.72–10.19 | 0.002 | 3.44 | 1.22–9.71 | 0.01 |
Bili D | 13.19 | 2.15–80.99 | 0.005 | – | – | – |
AST | 1.01 | 1.00–1.02 | 0.01 | – | – | – |
ALT | 1.01 | 1.00–1.03 | 0.02 | – | – | – |
ESR | 1.02 | 1.00–1.04 | 0.02 | – | – | – |
CRP | 1.03 | 0.99–1.06 | 0.06 | – | – | – |