| O/E ratio | P* | AUC** (95% CI) |
---|
Morbidity | | | |
POSSUM | 1.00 (52/52) | 0.488 | 0.843 (0.768-0.919) |
Mortality | | | |
POSSUM | 1.11 (10/9) | 0.520 | 0.863 (0.766-0.961) |
P-POSSUM | 1.00 (10/10) | 0.721 | 0.848 (0.740-0.956) |
E-PASS | 1.00 (10/10) | 0.671 | 0.842 (0.735-0.949) |
- *: goodness-of-fit analysis.
- **: receiver operating characteristic curve.
- POSSUM: Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity; P-POSSUM: Portsmouth modification of POSSUM; E-PASS: Estimation of physiologic ability and surgical stress.