Table 4.

ORs for mortality for all patients in the study

Variable	30-day mortality		1-year mortality
	OR (95% CI)	p-value	OR (95% CI)	p-value
Procedure (major vs minor)	2.65 (0.70–10.04)	0.15	3.43 (1.35–8.73)	0.047
Pathology (malignant vs benign)	0.67 (0.16–2.77)	0.58	1.52 (0.56–4.11)	0.41
Operating list (emergency vs elective)	1.63 (0.17–2.25)	0.46	1.44 (0.55–4.22)	0.72
Sex (male vs female)	1.25 (0.39–3.98)	0.71	1.13 (0.50–2.56)	0.77

OR = odds ratio; CI = confidence interval