TABLE 7.
Multivariable analysis
| Variable analysed | OR | 95% CI | P value | |
|---|---|---|---|---|
| BMI | 1.02 | 0.99–1.05 | 0.182 | |
| Sex (vs. female) | Male | 1.55 | 1.27–1.88 | <0.001 |
| Weight loss | Yes | 1.26 | 0.91–1.75 | 0.165 |
| cT3–T4 (vs. cT0–1–2) | Yes | 1.17 | 0.92–1.48 | 0.194 |
| Location (vs. low) | Middle | 0.87 | 0.69–1.09 | 0.218 |
| High | 0.68 | 0.52–0.87 | 0.003 | |
| Approach (vs. open) | MIS not converted | 1.26 | 1.02–1.56 | 0.030 |
| MIS converted | 1.53 | 1.02–2.28 | 0.039 | |
| Number of cartridges (vs. 1) | >1 | 1.26 | 1.00–1.59 | 0.055 |
| Operative time (vs. <3 h) | 3 h 00–4 h 59 | 1.18 | 0.91–1.54 | 0.210 |
| 5 h 00+ | 1.54 | 1.15–2.04 | 0.003 | |
| Combined multiorgan resection | Yes | 1.36 | 1.07–1.73 | 0.011 |
Abbreviations: BMI, body mass index; cT, clinical T stage according to the 8th edition of the TNM classification; MIS, minimally invasive surgery; Weight loss, loss of 10% or more of body weight over the last 6 months.