Table 1.

Univariable Statistics Comparing Background Characteristics for Oozing vs. All Other Major SRH Combined for Placebo Treated Patients (N = 388)

Characteristic	Oozing (Ib) (N=163)	Other classes (Ia+IIa+IIb) (N=225)	P-value*
Age > 65 years	68 (41.7%)	110 (48.9%)	0.10
Male gender	112 (68.7%)	155 (68.9%)	0.97
Previous ulcer complications	27 (16.6%)	14 (6.2%)	0.001
Ulcer size > 2 cm	12 (7.4%)	28 (12.4%)	0.13
H. pylori negative	59 (36.2%)	78 (34.7%)	0.76
NSAID’s	63 (38.7%)	93 (41.3%)	0.60
Epinephrine injection only	70 (42.9%)	71 (31.6%)	0.022
Shock	5 (3.1%)	14 (6.2%)	0.23

^*By Fisher’s exact test with Bailey’s method.