Table 4.
Multivariable analysis of factors associated with Grade ≥ 3 complications
| Variables | Odds ratio |
95% Confidence interval |
P value | ||
|---|---|---|---|---|---|
| Lower bounds | Upper bounds | ||||
| Age, continuous | 1.003 | 0.994 | 1.011 | .515 | |
| Sex | Female vs male | 0.908 | 0.718 | 1.149 | .423 |
| BMI | 30–40 vs < 30 | 1.398 | 1.067 | 1.832 | .015 |
| > 40 vs < 30 | 2.408 | 1.224 | 4.736 | .011 | |
| Race | Black vs white | 1.564 | 0.94 | 2.6 | .085 |
| Other vs white | 1.268 | 0.941 | 1.707 | .118 | |
| ASA | ≥ 3 vs ≤ 2 | 1.203 | 0.939 | 1.542 | .144 |
| Steroids/immunosuppressant | Yes vs no | 1.415 | 1.066 | 1.878 | .016 |
| Smoking | Yes vs no | 1.37 | 0.95 | 1.976 | .092 |
| Surgical approach | Robotic vs open | 1.144 | 0.794 | 1.647 | .471 |
| Laparoscopy vs open | 0.979 | 0.735 | 1.302 | .882 | |
| Surgical indication | FAP vs tumor | 0.728 | 0.406 | 1.303 | .285 |
| IBD vs tumor | 0.98 | 0.698 | 1.376 | .905 | |
| Other vs tumor | 1.23 | 0.806 | 1.876 | .337 | |
| Extent of surgery | Proctocolectomy vs proctectomy | 0.881 | 0.667 | 1.165 | .375 |