Table 3.

Association Between Comorbidities and Postoperative Complications.^a,b

	Delirium (n = 347)	Renal Insufficiency (n = 174)
Peripheral vascular disease (n = 324)	1.57 (1.19-2.06)	1.14 (0.81-1.63)
Any solid tumor (n = 236)	1.46 (1.08-1.98)	1.69 (1.17-2.44)
Cerebrovascular disease (n = 157)	1.37 (0.96-2.0)	1.52 (0.99-2.33)
Peptic ulcer disease (n = 377)	1.32 (1.01-1.72)	1.41 (1.01-1.96)
Dementia (n = 515)	1.20 (0.92-1.55)	1.2 (0.89-1.72)
Congestive heart failure (n = 231)	1.19 (0.87-1.62)	1.09 (0.74-1.61)
Pulmonary disease (n = 231)	1.09 (0.80-1.49)	1.01 (0.68-1.50)
Diabetes and diabetes with end organ damage (n = 219)	1.05 (0.76-1.44)	0.95 (0.63-1.43)
Myocardial infarction (n = 137)	1.01 (0.73-1.58)	1.14 (0.70-1.84)

Abbreviations: ANOVA, analysis of variance; CI, confidence interval; OR, odds ratio; SD, standard deviation.

^a OR (95% CI).

^b Only comorbidities with a frequency of greater than 10% and postoperative complications with a frequency of greater than 10% were included in the analyses.