Table 2 Model performance characteristics using 10-fold cross validation
Model covariates | BIC | Discrimination | Calibration |
|---|---|---|---|
C-statistic | Hosmer-Lemeshow test statistic (p-value) | ||
1. Successful | 157.72 | 0.90 | 0 (N/A) |
2. Successful + failure | 145.29 | 0.93 | 0 (1.00) |
3. Successful + failure + age | 139.88 | 0.95 | 1.28 (0.99) |
4. Successful + failure + sex + age | 136.91 | 0.95 | 2.05 (0.97) |