Table 5.
Multivariable analysis of factors associated with higher readmission rates
| Variables | Odds ratio |
95% Confidence interval |
P value | ||
|---|---|---|---|---|---|
| Lower bounds | Upper bounds | ||||
| Age, continuous | 0.999 | 0.992 | 1.006 | .822 | |
| Sex | Female vs male | 1.208 | 0.987 | 1.478 | .066 |
| BMI | 30–40 vs < 30 | 0.975 | 0.76 | 1.25 | .840 |
| > 40 vs < 30 | 1.165 | 0.576 | 2.354 | .671 | |
| Race | Black vs white | 1.334 | 0.841 | 2.116 | .221 |
| Other vs white | 0.743 | 0.557 | 0.99 | .043 | |
| ASA | ≥ 3 vs ≤ 2 | 1.147 | 0.924 | 1.425 | .213 |
| Steroids/immunosuppressant | Yes vs no | 1.326 | 1.036 | 1.697 | .025 |
| Smoking | Yes vs no | 1.234 | 0.882 | 1.724 | .220 |
| Surgical approach | Robotic vs open | 0.856 | 0.615 | 1.191 | .356 |
| Laparoscopy vs open | 0.913 | 0.714 | 1.168 | .470 | |
| Surgical indication | FAP vs tumor | 0.899 | 0.547 | 1.478 | .675 |
| IBD vs tumor | 1.121 | 0.827 | 1.52 | .460 | |
| Other vs tumor | 0.75 | 0.498 | 1.131 | .170 | |
| Extent of surgery | Proctocolectomy vs proctectomy | 0.894 | 0.7 | 1.14 | .365 |