Table 3.
Risk factors for postoperative complication.
| Demographic variable | Complication, n (%) | No complication, n (%) | OR (95% CI) | P value |
|---|---|---|---|---|
| Albumin | 2853 (11.1) | 22788 (88.9) | ||
| <3.5 g/dL | 706 (31.5) | 1536 (68.5) | 4.162 (3.759-4.609) | P < .001 |
| ≥3.5 g/dL | 2147 (9.2) | 21252 (90.8) | ||
| BMI | 4634 (9.7) | 42907 (90.3) | ||
| ≥40 kg/m2 | 274 (11.9) | 2018 (88.1) | 1.185 (0.994-1.413) | P = .0003 |
| <40 kg/m2 | 4360 (9.6) | 40889 (90.4) | ||
| Tobacco use | 4717 (9.8) | 43207 (90.2) | ||
| Yes | 335 (10.5) | 2842 (89.5) | 1.192 (1.024-1.387) | P = .1693 |
| No | 4382 (9.8) | 40365 (90.2) | ||
| Diabetes | 4717 (9.8) | 43207 (90.2) | ||
| Insulin-dependent | 277 (17.0) | 1351 (83.0) | 1.445 (1.304-1.601) | P < .0001 |
| Non–insulin-dependent | 641 (12.4) | 4546 (87.6) | ||
| No | 3799 (9.2) | 37310 (90.8) | ||
| Optimized | 3118 (11.0) | 25350 (89.0) | ||
| No | 1359 (16.1) | 7085 (83.9) | (-) | P < .0001 |
| Yes | 1759 (8.8) | 18265 (91.2) |