Variables | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
Hazard ratio (95 % CI) | p value | Hazard ratio (95 % CI) | p value | |
SAVE score | 0.92 (0.90-0.95) | <0.001 | 0.92 (0.88–0.96) | 0.001 |
SOFA score | 1.11 (1.04–1.17) | 0.001 | 0.96 (0.89–1.05) | 0.37 |
Age (yr) | 1.02 (1.01–1.03) | <0.001 | NEa | |
OHCA | 1.77 (1.19–2.64) | 0.005 | 1.13 (0.69–1.86) | 0.62 |
Laboratory findings | ||||
PaCO2 (mmHg) | 1.02 (1.01–1.03) | 0.001 | 1.00 (0.99–1.01) | 0.93 |
HCO3 - (mmol/L) | 0.94 (0.91–0.97) | 0.001 | NEa | |
Lactate (mg/dL) | 1.01 (1.01–1.01) | <0.001 | 1.01 (1.01–1.01) | <0.001 |
Platelet (x103/μL) | 1.00 (0.99–1.00) | 0.007 | 1.00 (1.00–1.00) | 0.11 |
pH | 0.07 (0.02–0.21) | <0.001 | NEb |