Randomized Controlled Trial
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Aug 27, 2025; 17(8): 108669
Published online Aug 27, 2025. doi: 10.4240/wjgs.v17.i8.108669
Table 9 Multivariate analysis of risk factors for major bleeding
VariableBSEWaldP valueOR95%CI of OR value
Lower
Upper
Age (< 50 years)1.0380.4196.1330.013a2.8241.2426.422
Hybrid endoscopic submucosal dissection2.3640.307
Cold forceps polypectomy and cold snare polypectomy-18.2392869.2800.0000.9950.0000.000
Hot snare polypectomy and endoscopic mucosal resection-1.2220.7952.3640.1240.2940.0621.399
Right colon6.7380.034
Left colon0.9440.5722.7250.0992.5700.8387.879
Transverse colon-0.7160.8810.6600.4170.4890.0872.749
Polyp number0.1290.0506.5670.010a1.1381.0311.256
Polyp size (cm)0.7180.4802.2430.1342.0510.8015.250
Pedunculated polyp0.3330.4540.5400.4621.3960.5743.395
Early diet resumption following polypectomy-0.3050.4040.5670.4510.7370.3341.629