Table 6. Pairwise comparisons of areas under the receiver operating characteristic curves.
| Difference between AUC (95% CI) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PROLOGUE | TTM risk score | CAHP score | Prediction score by Aschauer et al. | NULL-PLEASE score | 5-R score | rCAST score | PHR risk score | OHCA score | Cardiac arrest survival score | C-GRApH score | |
| TTM risk score | 0.009 (−0.004–0.023) | - | - | - | - | - | - | - | - | - | - |
| CAHP score | 0.016 (−0.003–0.036) | 0.007 (−0.010–0.024) | - | - | - | - | - | - | - | - | - |
| Prediction score by Aschauer et al. | 0.031 (0.009–0.053)* | 0.021 (0.003–0.040)* | 0.015 (−0.003–0.032) | - | - | - | - | - | - | - | - |
| NULL-PLEASE score | 0.037 (0.015–0.059)* | 0.027 (0.006–0.049)* | 0.021 (0.000–0.041)* | 0.006 (−0.018–0.030) | - | - | - | - | - | - | - |
| 5-R score | 0.044 (0.013–0.074)* | 0.034 (0.002–0.066)* | 0.027 (−0.005–0.060) | 0.013 (−0.022–0.047) | 0.007 (−0.027–0.041) | - | - | - | - | - | - |
| rCAST score | 0.055 (0.035–0.075)* | 0.046 (0.023–0.069)* | 0.039 (0.017–0.061)* | 0.024 (−0.005–0.054) | 0.018 (−0.005–0.042) | 0.012 (−0.024–0.048) | - | - | - | - | - |
| PHR risk score | 0.057 (0.032–0.082)* | 0.048 (0.026–0.069)* | 0.041 (0.018–0.064)* | 0.026 (0.004–0.049)* | 0.020 (−0.003–0.043) | 0.013 (−0.023–0.050) | 0.002 (−0.028–0.032) | - | - | - | - |
| OHCA score | 0.079 (0.053–0.104)* | 0.069 (0.042–0.097)* | 0.062 (0.039–0.086)* | 0.048 (0.021–0.075)* | 0.042 (0.017–0.067)* | 0.035 (−0.002–0.072) | 0.023 (−0.004–0.051) | 0.022 (−0.009–0.053) | - | - | - |
| Cardiac arrest survival score | 0.092 (0.062–0.122)* | 0.082 (0.056–0.109)* | 0.075 (0.046–0.105)* | 0.061 (0.032–0.090)* | 0.055 (0.033–0.077)* | 0.048 (0.009–0.088)* | 0.036 (0.002–0.071)* | 0.035 (0.011–0.058)* | 0.013 (−0.022–0.048) | - | - |
| C-GRApH score | 0.152 (0.121–0.182)* | 0.142 (0.114–0.170)* | 0.135 (0.105–0.166)* | 0.121 (0.089–0.153)* | 0.115 (0.081–0.148)* | 0.108 (0.066–0.150)* | 0.096 (0.062–0.130)* | 0.095 (0.059–0.130)* | 0.073 (0.035–0.110)* | 0.060 (0.023–0.097)* | - |
| SR-QOLl score | 0.174 (0.132–0.216)* | 0.164 (0.121–0.208)* | 0.158 (0.114–0.201)* | 0.143 (0.098–0.188)* | 0.137 (0.092–0.182)* | 0.130 (0.086–0.175)* | 0.119 (0.072–0.165)* | 0.117 (0.070–0.163)* | 0.095 (0.048–0.142)* | 0.082 (0.033–0.131)* | 0.022 (−0.029–0.073) |
This analysis only included the 804 patients for whom all of the 12 prognostication scores were available.
* P < 0.05 by DeLong test.
AUC, area under the receiver operating characteristic curve; CI, confidence interval; PROLOGUE, PROgnostication using LOGistic regression model for Unselected adult cardiac arrest patients in the Early stages; TTM, targeted temperature management; CAHP, cardiac arrest hospital prognosis; rCAST, revised post-cardiac arrest syndrome for therapeutic hypothermia; PHR, Polish hypothermia registry; OHCA, out-of-hospital cardiac arrest; SR-QOLl, Serbian quality of life long-term.