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			0.701
White	71(84)	12(92)
Black	13(15)	1(8)
Other	1(1)	0(0)
Body mass index			N/A
<30	0	13
30–34	16	0
35–39	20	0
40–44	23	0
45–50	12	0
>50	14	0
Education*			0.423
High school/GED	34(42)	7(54)
College or higher	47(58)	6(46)
Smoker*			0.155
No	77(92)	11(85)
< 1 pack per day	3(4)	2(15)
≥1 pack per day	4(5)	0(0)
Alcohol consumption per week*			0.078
None	59(69)	5(39)
Occasionally	25(29)	8(62)
>3 Drinks	1(1)	0(0)
Illicit drug use			1.000
Yes	2(2)	0(0)
No	83(98)	13(100)
Comorbidities
Diabetes	43(51)	1(7)	0.004
Hypertension	63(74)	5(39)	0.009
Cardiac problems #	16(19)	2(15)	0.766
Respiratory problems †	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 ¥			0.141
1	44(67)	6(55)
2	10(15)	2(18)
3	12(18)	2(18)
Preoperative histology			0.100
Complex atypical hyperplasia	1(1)	0(0)
Endometrioid	73(86)	8(62)
Serous	4(5)	1(8)
Other	7(8)	4(31)

Legend:

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

^*Missing data.

^#Includes coronary artery disease, myocardial infarction, arrhythmias, congestive heart failure, valvular abnormalities..

^†Includes asthma, chronic obstructive pulmonary disease, or obstructive sleep apnea

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