Table 4 Predictive factors for mortality in patients with ischemic colitis
| Â | Univariate | Multivariable |
|---|---|---|
Year of surgery | Â | Â |
 2011–2015 | (Reference) |  |
 2016–2020 | 0.90 (0.39–2.05, p = 0.792) |  |
Age | 1.01 (0.99–1.04, p = 0.344) |  |
BMI | 1.06 (0.95–1.17, p = 0.305) |  |
Gender | Â | Â |
 Male | (Reference) |  |
 Female | 0.60 (0.26–1.40, p = 0.237) |  |
ASA | Â | Â |
 2, 3 | (Reference) |  |
 4, 5 | 3.67 (1.48–9.11, p = 0.005) | 0.20 (0.31–1.17, p = 0.074) |
CCI | 1.23 (1.05–1.44, p = 0.009) | 1.29 (1.04–1.61, p = 0.024) |
APACHE II | 1.29 (1.17–1.43, p < 0.001) | 1.25 (1.10–1.41, p = 0.001) |
Laparoscopy | 0.27 (0.11–0.68, p = 0.006) | 0.61 ()0.16–2.33, p = 0.466) |
Surgical delay | 1.40 (0.61–3.22, p = 0.429) |  |
Aorta related surgery | 4.67 (1.32–16.52, p = 0.017) | 2.08 (0.40–10.72, p = 0.383) |
Etiology of IC | Â | Â |
 Postoperative IC | (Reference) |  |
 Other etiology | 0.75 (0.32–1.76, p = 0.51) |  |
Favier’s classification |  |  |
 2 | (Reference) |  |
 3 | 7.48 (1.32–16.52, p = 0.017) | 9.02 (1.35–60.37, p = 0.023) |
Total colonic ischemia | 7.31 (1.86–28.79, p = 0.004) | 3.91 (0.55–27.80, p = 0.174) |
Conversion | 0.82 (0, 19–3.50, p = 0.786) |  |