Table 2.

Demographics by Complications

	Demographics by Complications
	No Complication (N=350)	Complication (N=81)	Total (N=431)	p value
Surgery Hours/Operative duration				0.863
N	315	81	396
Mean (aSD)	2.4 (1.3)	2.3 (1.1)	2.3 (1.2)
bITT Laparoscopic				0.226
Laparoscopic colectomy	177	47	224
Open	173	34	207
Gender				0.15
Female	178	34	212
Male	172	47	219
Race				0.601
Asian	5 (1.4%)	0 (0.0%)	5 (1.2%)
Black	30 (8.6%)	6 (7.4%)	36 (8.4%)
Hispanic	6 (1.7%)	3 (3.7%)	9 (2.1%)
Other	1 (0.3%)	0 (0.0%)	1 (0.2%)
White	308 (88.0%)	72 (88.9%)	380 (88.2%)
Age				0.031
N	350	81	431
Mean (SD)	68.4 (11.3)	71.7 (10.3)	69.0 (11.2)
Stage				0.746
1	128	29	157
2	128	27	155
3	94	25	119
cASA				0.003
I or II	311 (88.9%)	62 (76.5%)	373 (86.5%)
III	39 (11.1%)	19 (23.5%)	58 (13.5%)
Length of Stay (Days)				<0.0001
N	350	81	431
Mean (SD)	5.4 (2.5)	8.9 (6.3)	6.0 (3.8)
Median	5.0	7.0	5.0
dQ1, Q3	4.0, 6.0	6.0, 9.0	4.0, 7.0
Range	(2.0–34.0)	(2.0–40.0)	(2.0–40.0)

^aSD = standard deviation

^bITT = intention to treat

^cASA = American Society of Anesthesiologists class

^dQ = quartile