TABLE II.
Brier Score Comparisons by ICD-9 Diagnosis
| Benign neoplasms | Pancreatic adenocarcinoma | Ampullary carcinoma | Chronic pancreatitis | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| Outcomes | n | BS | BS–NM | n | BS | BS–NM | n | BS | BS–NM | n | BS | BS–NM |
| Major complication | 33 | 0.2322 | 0.2211 | 27 | 0.1924 | 0.1971 | 38 | 0.2617 | 0.2456 | 25 | 0.1837 | 0.1875 |
| Any complication | 35 | 0.2176 | 0.2275 | 30 | 0.2040 | 0.2100 | 47 | 0.2730 | 0.2491 | 32 | 0.2114 | 0.2176 |
| Pneumonia | 6 | 0.0559 | 0.0564 | 6 | 0.0542 | 0.0564 | 8 | 0.0726 | 0.0736 | 4 | 0.0379 | 0.0384 |
| Cardiac complication | 0 | 0.0003 | 0.0000 | 2 | 0.0194 | 0.0520 | 0 | 0.0021 | 0.0000 | 1 | 0.0099 | 0.0099 |
| SSI complication | 19 | 0.1478 | 0.1539 | 19 | 0.1496 | 0.1539 | 31 | 0.2363 | 0.2139 | 15 | 0.1294 | 0.1275 |
| UTI | 5 | 0.0476 | 0.0475 | 4 | 0.0379 | 0.0384 | 7 | 0.0657 | 0.0651 | 2 | 0.0192 | 0.0196 |
| VTE | 2 | 0.0195 | 0.0196 | 1 | 0.0101 | 0.0099 | 3 | 0.0294 | 0.0291 | 6 | 0.0577 | 0.0564 |
| Renal complication | 2 | 0.0103 | 0.0198 | 2 | 0.0005 | 0.0198 | 1 | 0.0005 | 0.0100 | 1 | 0.0003 | 0.0100 |
| Return to OR | 6 | 0.0565 | 0.0001 | 5 | 0.0470 | 0.0002 | 7 | 0.0646 | 0.0001 | 8 | 0.0733 | 0.0001 |
| Death | 2 | 0.0198 | 0.0196 | 3 | 0.0286 | 0.0291 | 0 | 0.0006 | 0.0000 | 3 | 0.0292 | 0.0291 |
| Discharge to nursing home or rehab | 4 | 0.0916 | 0.0912 | 8 | 0.1420 | 0.1709 | 8 | 0.1503 | 0.1631 | 1 | 0.0252 | 0.0203 |
BS, Brier score; NM, Null model.