| Univariate | Multivariate with 6-hour lactate clearance | Multivariate with 12-hour lactate clearance | |||
---|---|---|---|---|---|---|
 | Unadjusted OR (95% CI) | P value | Adjusted OR (95% CI) | P value | Adjusted OR (95% CI) | P value |
Age | 0.97 (0.94 to 1.01) | 0.14 | 0.93 (0.87 to 1.00) | 0.05 | 0.92 (0.86 to 0.99) | 0.04 |
No-flow time | 0.80 (0.70 to 0.91) | <0.01 | 0.77 (0.61 to 0.95) | 0.02 | 0.72 (0.57 to 0.91) | <0.01 |
Bystander CPR | 4.04 (1.36 to 11.95) | 0.01 | 0.34 (0.05 to 2.56) | 0.29 | 0.21 (0.02 to 1.80) | 0.15 |
AED shock | 4.07 (1.41 to 11.68) | 0.01 | 1.70 (0.25 to 12.92) | 0.60 | 0.51 (0.07 to 3.58) | 0.50 |
Initial rhythm (shockable rhythm) | 5.47 (1.85 to 16.15) | <0.01 | 8.51 (1.03 to 70.26) | 0.04 | 18.42 (1.93 to 175.32) | 0.01 |
Arrest cause (cardiac) | 26.6 (3.28 to 215.30) | <0.01 | – | – | – |  |
6-hour lactate clearance | 1.02 (1.00 to 1.03) | 0.02 | 1.02 (1.03 to 1.05) | 0.03 | -– |  |
12-hour lactate clearance | 1.03 (1.01 to 1.05) | <0.01 | – | – | 1.03 (1.00 to 1.07) | 0.02 |