Optimal Timing for Resuming Antithrombotic Agents and Risk Factors for Delayed Bleeding after Endoscopic Resection of Colorectal Tumors

Table 4

Multivariate analysis of risk factors associated with delayed bleeding.

	Odds ratio	95% CI	value
Resuming anticoagulants	10.2	2.7–38.3	0.0006^*
Resuming aspirin	0.6	0.1–2.4	0.43
Resuming thienopyridine	0.9	0.1–2.6	0.40
Resection technique	1.2	0.5–2.6	0.71
Tumor size	1.5	0.7–3.1	0.29