Table 1.

Patient demographics

Variable	Inpatient	Outpatient	p-Value
N	229	478	-
Age	57.1 ± 1.1	57.2 ± 0.7	0.97
Female	74.7% (171)	75.3% (375)	0.29
BMI	30.6 ± 0.5	29.8 ± 0.4	0.18
Indication of cancer	23.1% (53)	9.2% (44)	<0.01
Reoperative procedure	17.9% (41)	10.3% (49)	0.005
Hypertension	59.0% (135)	55.2% (264)	0.37
Diabetes mellitus	18.3% (42)	15.5% (74)	0.33
Coronary artery disease	8.7% (20)	7.3% (35)	0.55
Smoking	34.9% (80)	35.4% (169)	0.93
Alcohol consumption	42.4% (97)	46.0% (220)	0.38
Sleep apnea	14.0% (32)	15.7% (75)	0.58
Renal failure	18.8% (43)	6.7 % (32)	<0.01