Table 1.

Demographics in the Cohort of Cancer Analysis.

	Before Matching			After Matching
	No Comorbidities (n = 2329)	Cancer History (n = 121)	P-value	No Comorbidities (n = 100)	Cancer History (n = 100)	P-value
Gender (n, %)
Male	1050 (45.08%)	403 (47.93%)	0.5745	48 (48.00%)	48 (48.00%)	1
Female	1279 (54.92%)	231 (50.55%)		52 (52.00%)	52 (52.00%)
Age (mean, range)
	58.75 [15.0,90.0]	66.50 [27.0,84.0]	<0.0001	65.98 [31.0,85.0]	66.42 [27.0,83.0]	0.5829
Race (n, %)
White	1959 (84.11%)	105 (86.78%)	0.0849	91 (91.00%)	87 (87.00%)	0.1189
Non-White	370 (15.89%)	16 (13.22%)		9 (9.00%)	13 (13.00%)
BMI (mean, range)
	29.26 [15.0, 54.4]	30.50 [13.64, 56.58]	0.2957	28.92 [19.75, 54.4]	28.58 [18.6,41.75]	0.93
Tobacco use (n, %)
	333 (14.30%)	5 (4.13%)	0.0005	2 (2.00%)	2 (2.00%)	1
Insurance type (n, %)
Private	1329 (57.1%)	43 (35.5%)	<0.0001	35 (35.0%)	35 (35.0%)	1
Public	1000 (42.9%)	78 (64.5%)		65 (65.0%)	65 (65.0%)
Prior surgery (mean, range)
	0.52 [0,11]	0.92 [0,17]	0.0004	0.65 [0,7]	0.87 [0,17]	0.90
Prior surgery 30D (mean, range)
	0.03 [0,3]	0.02 [0,1]	0.668	0.03 [0,3]	0.02 [0,1]	1
ASA score (mean, range)
	2.24 [1.0,4.0]	2.48 [2.0,3.0]	<0.0001	2.45 [2.0,3.0]	2.45 [2.0,3.0]	1