Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Aug 27, 2022; 14(8): 809-820
Published online Aug 27, 2022. doi: 10.4240/wjgs.v14.i8.809
Table 3 Univariate and multivariate Cox regression analysis of protective factors for in-hospital survival
VariableProtective measurement univariate
Protective measurement multivariate
Hazard ratio (95%CI)
Hazard ratio (95%CI)
Surgery delay < 4.5 d2.63 (1.11-6.25)a2.70 (0.69-10.0)
No shock2.86 (1.49-5.26)a1.67 (0.33-8.33)
Potassium level in hospital on day 11.44 (1.13-1.83)a1.78(1.25-2.54)a
WBC count in hospital on day 70.93 (0.88-0.98)a0.94 (0.85-1.03)
Neutrophil count in hospital on day 70.96 (0.93-0.99)a0.92 (0.84-1.00)a
Lymphocyte count in hospital on day 71.06 (1.01-1.11)a0.89 (0.76-1.04)
CRP level in hospital on day 70.99 (0.99-1.00)a0.99 (0.99-1.00)
No resection of colon2.08 (1.15-3.85)a2.70 (1.05-7.14)a
Total resection length < 110 cm2.33 (1.18-4.76)a3.85 (1.41-11.11)a