Table 3.

Univariate analysis variables associated with nutritional impairment estimated by CONUT score. Crude odds ratio and Charlson Comorbidity Index and ERAS odds ratios adjusted by age and sex. Univariate analysis variables associated with nutritional impairment estimated by CONUT score at hospital admission.

	Crude OR (95% CI)	p-Value	Adjusted OR (95% CI)	p-Value
Paralytic ileus	0.685 (0.414–1.131)	0.139	0.732 (0.435–1.233)	0.245
Adverse events	2.021 (1.212–3.372)	0.007	1.247 (1.127–3.333)	0.017
Surgery wound infection	4.186 (1.477–11.864)	0.007	5.780 (1.851–18.049)	0.003
Length of stay >12 days	2.004 (1.197–3.356)	0.008	1.184 (1.064–3.187)	0.029
In-hospital mortality	0.693 (0.203–2.888)	0.693	0.848 (0.217–3.314)	0.848
Transfusion	2.185 (1.327–3.600)	0.002	2.127 (1.221–3.704)	0.008
Medical complications	2.266 (1.300–3.948)	0.004	2.688 (1.475–4.897)	0.001
Surgical complications	1.759 (1.068–2.897)	0.026	2.317 (1.394–3.849)	0.001