Variable | Univariate P Value | Multivariate P Value | Hazard Ratio (95% Confidence Interval) |
---|---|---|---|
Age ≥ 60 years | 0.39 |  |  |
Male sex | 0.28 | Â | Â |
BMI ≥ 30 kg/m2 | 0.79 |  |  |
ASA ≥ 2 | 0.03 | 0.03 | 4 (1–13) |
Elevated CEA | 0.17 | Â | Â |
Colon vs rectum | 0.77 | Â | Â |
Synchronous metastases | – |  |  |
Neoadjuvant treatment | 0.17 | Â | Â |
Emergent surgery | 0.55 | Â | Â |
Laparoscopic approach | 0.96 | Â | Â |
Multiple organ resection | 0.81 | Â | Â |
Synchronous liver resection | – |  |  |
N+ status | 0.03 | 0.01 | 4 (1–13) |
R1 margins | 0.05 | 0.02 | 3 (1–8) |
Postoperative complications | 0.90 | Â | Â |
Grade III-IV complications | 0.82 | Â | Â |
Adjuvant chemotherapy | 0.70 | Â | Â |