Table III.
Regression results from group lasso for predictors of readmission or death at 30 days
| OR | 95% CI | p-value | |
|---|---|---|---|
| SNF for-profit status | 1.23 | 1.02–1.49 | 0.032 |
| Hospitalizations in year prior | 1.06 | 1.01–1.11 | 0.011 |
| Number of comorbidities (Charlson) | 1.06 | 1.01–1.10 | 0.004 |
| Emergent procedure | 1.69 | 1.15–1.68 | <0.001 |
| Renal complication | 1.38 | 1.12–1.72 | 0.003 |
| Respiratory complication | 1.45 | 1.20–1.75 | <0.001 |
| Thromboembolic complication | 1.57 | 1.01–2.30 | 0.019 |
| Wound complication/infection | 0.70 | 0.53–0.94 | 0.017 |
Adjusted c-statistic: 0.61; OR= odds ratio; CI=confidence interval; SNF = skilled nursing facility