Table 3.

Risk factors for rebleeding (univariate-multivariate analysis)

	Univariate			Multivariate
	OR	95%CI	P	OR	95%CI	P
Comorbidity	5.176	2.442-10.972	0.001b	2.274	0.864-5.986	0.096
Age	3.400	1.574-7.342	0.001b	1.735	0.595-5.057	0.313
Overt OGIB	2.659	1.265-5.589	0.015a	1.222	0.490-3.048	0.667
NSAIDs-anticoagulant-antiagregant therapy	5.575	2.153-14.438	0.001b	5.843	1.868-18.275	0.002b
Vasculary lesion	6.458	2.852-14.625	0.001b	6.027	2.568-14.146	0.001b
Positive CE results	17.460	2.269-134.371	0.001b	-	-	-

^aP < 0.05;

^bP < 0.01. OGIB: Obscure gastrointestinal bleeding; NSAIDs: Non-steroidal anti-inflammatory drugs; CE: Capsule endoscopy.