TABLE 4.

Multivariable analysis of major complications and 30-days mortality

Outcome	Major complication				30-days mortality
Variable	OR	Lower CL	Upper CL	p value	OR	Lower CL	Upper CL	p value
Age (10-year increase)	1.076	1.034	1.119	0.0003	1.438	1.275	1.622	<0.0001
Sex (male vs female)	1.214	1.105	1.334	<0.0001	1.193	0.926	1.537	0.1721
BMI > 30	1.317	1.182	1.467	<0.0001	1.456	1.101	1.925	0.0084
Albumin > 3 g/dL	0.741	0.647	0.849	<0.0001	0.585	0.432	0.792	0.0005
ASA (3/4 vs 1/2)	1.281	1.149	1.429	<0.0001	2.287	1.562	3.349	<0.0001
mFI (≥0.27 vs <0.27)	1.544	1.289	1.850	<0.0001	1.536	1.049	2.248	0.0274

OR odds ratio, CL confidence limit, BMI body mass index, ASA American Society of Anesthesiology, mFI modified frailty index