Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. May 26, 2021; 9(15): 3559-3566
Published online May 26, 2021. doi: 10.12998/wjcc.v9.i15.3559
Table 4 Results of logistic regression analysis
Parameters

SE
Walds
P value
OR
95%CI
Age0.6640.2616.4720.0081.9431.1653.240
Diameter of inner ring0.3970.1437.7070.0001.4871.1241.969
Ligation0.5560.2315.7930.0181.7441.1092.742
Preoperative incarceration1.4400.8412.9320.1634.2210.81221.941