Table 1.

Patient demographics by body mass index.

Characteristics	Obese N = 85	Non-obese N = 13	P
Age, year (mean)	58(9.5)	53(14.5)	0.536
Race
White	71(84)	12(92)	0.701
Black	13(15)	1(8)
Other	1(1)	0(0)
Body mass index
< 30	0	13	N/A
30–34	16	0
35–39	20	0
40–44	23	0
45–50	12	0
> 50	14	0
Education a
High school/GED	34(42)	7(54)	0.423
College or higher	47(58)	6(46)
Smoker a
No	77(92)	11(85)	0.155
< 1 pack per day	3(4)	2(15)
≥ 1 pack per day	4(5)	0(0)
Alcohol consumption per week a
None	59(69)	5(39)	0.078
Occasionally	25(29)	8(62)
> 3 drinks	1(1)	0(0)
Illicit drug use
Yes	2(2)	0(0)	1.000
No	83(98)	13(100)
Comorbidities
Diabetes	43(51)	1(7)	0.004
Hypertension	63(74)	5(39)	0.009
Cardiac problems b	16(19)	2(15)	0.766
Respiratory problems c	22(26)	4(31)	0.710
Hyperlipidemia	39(46)	2(15)	0.038
ASA score, median (IQR)	3(1)	2(1)	0.188
Number of prior surgeries, median (IQR)	2(2)	2(3)	0.309
Preoperative grade d
1	44(67)	6(55)	0.141
2	10(15)	2(18)
3	12(18)	2(18)
Preoperative histology
Complex atypical hyperplasia	1(1)	0(0)	0.100
Endometrioid	73(86)	8(62)
Serous	4(5)	1(8)
Other	7(8)	4(31)

GED = general educational development; ASA = American Society of Anesthesiologists; IQR = interquartile range.

^aMissing data.

^bIncludes coronary artery disease, myocardial infarction, arrhythmias, congestive heart failure, and valvular abnormalities.

^cIncludes asthma, chronic obstructive pulmonary disease, or obstructive sleep apnea.

^dPreoperative grade only includes patients with endometrial cancer and excludes the one case of complex atypical hyperplasia.