From: Targeted temperature management in cardiac arrest: survival evaluated by propensity score matching
TTM treated cases | Non-TTM controls | Difference | P-value | ||||||
---|---|---|---|---|---|---|---|---|---|
n | Mean | n | Mean | Mean | 95% CI | ||||
Survival time (days) | |||||||||
Crude | 183 | 199 | 153 | 69 | 131 | 97 | to | 164 | <0.001 |
Propensity-score matched | 96 | 142 | 96 | 84 | 57 | 12 | to | 103 | 0.01 |
Regression-adjusted | 183 | – | 153 | – | 52 | 14 | to | 91 | 0.008 |
CPC score | |||||||||
Crude | 183 | 3.0 | 151 | 4.4 | −1.3 | −1.7 | to | −1.0 | <0.001 |
Propensity-score matcheda | 95 | 3.7 | 95 | 4.2 | −0.5 | −1.0 | to | −0.1 | 0.02 |
Regression-adjusted | 183 | – | 151 | – | −0.5 | −0.9 | to | −0.1 | 0.01 |