Table 2.
Model | No. of Features | AUROC on Held-Out Set (95% CI) |
---|---|---|
Curated | 23 | 0.84 (0.75–0.92) |
EHR | 900 | 0.90 (0.83–0.95) |
EHR + curated | 923 | 0.88 (0.81–0.95) |
Abbreviations: AUROC, area under the receiver operating characteristic curve; CDI, Clostridium difficile infection; CI, confidence interval; EHR, electronic health record.