Table 3.

Select parameters compared with endoscopic grade of mucosal injury

Variables	Overall (n = 273)	Endoscopic Grade
		0 (n = 3)	1 (n = 31)	2a (n = 56)	2b (n = 62)	3a (n = 39)	3b (n = 82)	P†
Hospital Stay (days)	8 (0, 90)	4 (3, 10)	2 (1, 51)	4.5 (0, 87)	7 (2, 44)	9 (0, 33)	13 (0, 90)	0.0147*
Expired	18 (6.59)	0 (0.0)	0 (0.0)	1 (1.79)	2 (3.23)	1 (2.56)	14 (17.07)	0.0648
Time to Expired (days)	15.5 (3, 56)	NA	NA	11 (11, 11)	16 (15, 32)	16 (16, 16)	15 (3, 56)	--
ICU Admission	29 (10.62)	0 (0.0)	2 (6.45)	2 (3.57)	5 (8.06)	1 (2.56)	19 (23.17)	0.0244*
Systemic Complication	56 (20.51)	1 (33.33)	3 (9.68)	4 (7.14)	11 (17.74)	5 (12.82)	32 (39.02)	0.0111*
Aspiration Pneumonia	31 (11.36)	1 (33.33)	2 (6.45)	1 (1.79)	4 (6.45)	3 (7.69)	20 (24.39)	0.0068*
Respiratory Failure	21 (7.69)	0 (0.0)	2 (6.45)	1 (1.79)	2 (3.23)	0 (0.0)	16 (19.51)	0.0023*
DIC	10 (3.67)	0 (0.0)	0 (0.0)	1 (1.79)	1 (1.61)	0 (0.0)	8 (9.76)	0.1524
Hepatic	10 (3.67)	0 (0.0)	0 (0.0)	1 (1.79)	4 (6.45)	2 (5.13)	3 (3.66)	0.6841
Renal	7 (2.56)	0 (0.0)	0 (0.0)	1 (1.79)	1 (1.61)	0 (0.0)	5 (6.10)	0.4300
Gastrointestinal Complication	76 (27.84)	0 (0.0)	0 (0.0)	4 (7.14)	9 (14.52)	12 (30.77)	51 (62.20)	<0.0001*
Stricture	66 (24.18)	0 (0.0)	0 (0.0)	2 (3.57)	9 (14.52)	11 (28.21)	44 (53.66)	<0.0001*
Bleeding	13 (4.76)	0 (0.0)	0 (0.0)	2 (3.57)	1 (1.61)	2 (5.13)	8 (9.76)	0.3656
Perforation	6 (2.20)	0 (0.0)	0 (0.0)	1 (1.79)	0 (0.0)	0 (0.0)	5 (6.10)	0.2306
Fistula	2 (0.73)	0 (0.0)	0 (0.0)	1 (1.79)	0 (0.0)	0 (0.0)	1 (1.22)	0.6302

^†Wald's Chi-Square test

*P < 0.05 statistical significance

Data presented as median (range) or number (%). Endoscopic grade 0 is not included in the comparison secondary to small contribution.