Table 5.
Factors influencing in-hospital mortality in a multivariable regression analysis
| Influencing factors | Odds ratio (OR) [95% CI] | p-value |
|---|---|---|
| Preoperative BMI | 1.028 [0.946–1.116] | 0.52 |
| Preoperative weight loss | 0.595 [0.219–1.617] | 0.31 |
| Postoperative appearance of WI | 1.697 [0.406–7.093] | 0.47 |
| Postoperative appearance of AL | 0.361 [0.092–1.425] | 0.15 |
| Localization | ||
| Colon | 1 | |
| Rectum | 1.742 [0.606–5.004] | 0.30 |
| ASA score | 2.008 [1.003–4.021] | 0.049 |
| CCI | 1.340 [1.157–1.553] | 0.001 |
| UICC | ||
| 0–I | 1 | |
| II–III | 2.174 [0.450–10.506] | 0.33 |
| IV | 3.228 [1.014–10.283] | 0.047 |
| Age | 1.072 [1.020–1.126] | 0.006 |
| Emergency operation | 0.126 [0.047–0.334] | 0.001 |
BMI body mass index, WI wound infection, AL anastomotic leakage, ASA score American Society of Anesthesiologists, CCI Charlson Comorbidity Index, UICC Union for International Cancer Control