TABLE 6.
Multivariate Logistic Regression Analysis
| Factor | In-Hospital Mortality
|
Discharge Other Than Home
* |
||
|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | |
| Age group | ||||
| <60 | 1.00 | — | 1.00 | — |
| 60–69 | 2.53 | 1.53–4.17 | 1.91 | 1.27–2.87 |
| 70–79 | 1.81 | 1.12–2.93 | 5.61 | 3.95–7.96 |
| 80+ | 4.45 | 2.31–8.57 | 16.35 | 10.41–25.67 |
| Gender | ||||
| Male | 1.00 | — | 1.00 | — |
| Female | 0.77 | 0.54–1.11 | 1.16 | 0.90–1.50 |
| Race | ||||
| White | 1.00 | — | 1.00 | — |
| Black | 1.57 | 0.91–2.67 | 1.50 | 1.00–2.26 |
| Hispanic | 0.95 | 0.59–1.54 | 0.98 | 0.69–1.39 |
| Other | 1.48 | 0.752.91 | 1.35 | 0.82–2.52 |
| Hospital volume | ||||
| Low–volume (≤10/yr) | 1.00 | — | 1.00 | — |
| High–volume (>10/yr) | 0.50 | 0.34–0.73 | 0.46 | 0.35–0.60 |
| Year of operation | 0.89 | 0.81–0.97 | 1.07 | 1.00–1.15 |
| Diagnosis | ||||
| Periampullary cancer | 1.00 | — | 1.00 | — |
| Other | 1.47 | 0.97–2.21 | 1.27 | 0.93–1.72 |
| Risk of mortality | ||||
| 1 | 1.00 | — | 1.00 | — |
| 2 | 1.87 | 0.70–4.96 | 1.49 | 0.98–2.28 |
| 3 | 6.23 | 2.55–15.22 | 3.20 | 2.11–4.86 |
| 4 | 60.92 | 25.2–147.3 | 4.81 | 2.957.85 |
| Illness severity | ||||
| 1 | 1.00 | — | 1.00 | — |
| 2 | 1.19 | 0.14–10.49 | 3.94 | 0.50–30.78 |
| 3 | 0.57 | 0.07–4.97 | 9.63 | 1.27–72.97 |
| 4 | 1.03 | 0.12–8.97 | 15.00 | 1.96–115.12 |
| Admission status | ||||
| Elective | 1.00 | — | 1.00 | — |
| Urgent/emergent | 1.45 | 0.98–2.14 | 1.30 | 0.98–1.72 |
| Procedure | ||||
| Head resection | 1.00 | — | 1.00 | — |
| Distal resection | 0.46 | 0.25–0.85 | 0.66 | 0.44–0.99 |
| Pancreatectomy, not specified | 0.47 | 0.20–1.09 | 1.11 | 0.62–1.97 |
*
Includes skilled nursing facilities, intermediate nursing facilities, other inpatient acute care hospitals, and Medicare– and Medicaid–certified long–term care hospitals or nursing facilities and excludes hospital mortalities.