Table 3.

Univariate and multivariate analysis of factor associated to laparotomy and resection

	laparotomy				Resection
	OR (95% CI) univariate	p	OR (95% CI) multivariate	p	OR (95% CI) univariate	p	OR (95% CI) multivariate	p
Age	1.006 (0.971–1.042)	0.736			0.984 (0.948–1.022)	0.399
BMI	0.974 (0.906–1.048)	0.482			0.941 (0.859–1.031)	0.193
Male sex	0.606 (0.334–1.098)	0.097			0.784 (0.42–1.464)	0.445
ASA ≥ 3	3.16 (1.57–6.33)	0.001	1.876 (1.165–3.021)	0.01	1.94 (0.991–3.831)	0.051
Charlson ≥ 6	1.66 (0.901–3.065)	0.102			1.44 (0.758–2.754)	0.262
Femoral Hernia (inguinal ref)	1.830 (0.989–3.384)	0.052			2.187 (1.153–4.147)	0.015	2.275 (1.190–4.348)	0.013
Arrhythmia	1.241 (0.678–2.227)	0.483			1.216 (0.644–2.296)	0.546
Myocardial infarction	1.216 (0.239–6.196)	0.814			1.447 (0.283–7.395)	0.656
Chronic heart disease	3.882 (1.082–13.925)	0.026	2.260 (0.577–8.846)	0.242	3.022 (0.819–11.153)	0.083
Hypertension	0.858 (0.464–1.586)	0.625			0.652 (0.346–1.231)	0.186
Cerebrovascular disease	1.359 (0.616–2.999)	0.447			0.776 (0.305–1.974)	0.594
Oral anticoagulants	1.11 (0.538–2.297)	0.776			1.193 (0.562–2.533)	0.645
Chronic lung diseases	1.657 (0.816–3.364)	0.159			1.568 (0.745–3.279)	0.233
Metastatic solid tumors	1.858 (0.45–7.679)	0.385			3.644 (1.041–14.112)	0.047	4.008 (1.029–16.24)	0.045
Non-metastatic solid tumors	0.745 (0.243–2.286)	0.606			0.62 (0.177–2.1734)	0.451
Liver disease	0.903 (0.186–4.376)	0.899			1.891 (0.471–7.592)	0.362
Kidney disease	1.073 (0.378–3.047)	0.895			0.948 (0.306–2.938)	0.926
Diabetes	0.440 (0.164–1.178)	0.095			0.402 (0.136–1.186)	0.089
Steroids/immunosoppressors	1.485 (0.447–4.926)	0.516			2.538 (0.811–7.942)	0.099
Dementia	2.857 (1.241–6.577)	0.011	2.051 (0.841–5.001)	0.114	1.961 (0.804–4.787)	0.133
Leukemia/lymphoma	0.597 (0.07–5.064)	0.633			1.745 (0.328–9.270)	0.509

Bold indicate depicted significative results