Table 3.
Output from a logistic regression model with readmission as the dependent variable. Age and Charlson comorbidity index score correlated with readmission
| Readmission | Odds Ratio | Standard Error | P value | 95% Confidence Interval | |
| Age | 0.372 | 0.154 | 0.018 | 0.165 | 0.841 |
| Sex | 0.777 | 0.367 | 0.595 | 0.307 | 1.965 |
| Smoking Hx | 1.116 | 0.438 | 0.779 | 0.516 | 2.412 |
| BMI | 1.101 | 0.450 | 0.813 | 0.494 | 2.455 |
| Heart disease | 1.824 | 0.976 | 0.261 | 0.639 | 5.209 |
| CKI | 0.342 | 0.218 | 0.093 | 0.098 | 1.196 |
| Diabetes | 1.759 | 1.084 | 0.359 | 0.525 | 5.889 |
| Charlson score | 3.331 | 1.966 | 0.042 | 1.047 | 10.596 |
| Prior radio-tp | 0.919 | 0.706 | 0.920 | 0.180 | 4.680 |
| Prior chemo-tp | 1.769 | 0.706 | 0.153 | 0.808 | 3.869 |
| Alvimopan | 0.507 | 0.228 | 0.133 | 0.209 | 1.228 |
| Robot-assisted | 1.286 | 0.710 | 0.648 | 0.435 | 3.798 |
| Diversion type | 1.353 | 0.585 | 0.484 | 0.579 | 3.159 |
| Pathology | 0.829 | 0.319 | 0.628 | 0.390 | 1.764 |
| Post-op abx | 0.733 | 0.363 | 0.531 | 0.278 | 1.935 |
| Tansfusion | 0.937 | 0.382 | 0.874 | 0.421 | 2.086 |
| LOS | 0.762 | 0.317 | 0.515 | 0.337 | 1.724 |
| Clavien at 90d | 4.548 | 1.863 | 0.000 | 2.037 | 10.152 |