Modified stapled hemorrhoidopexy for lower postoperative stenosis: A five-year experience

Table 3 Simple regression and multiple regression for the presence of anal stenosis

Variable	OR (95%CI)	P value	Multiple regreaion, OR (95%CI)	P value
Sex	0.920 (0.408-2.071)	0.840	-	-
Age	1.030 (1.001-1.059)	0.041a	1.024 (0.995-1.054)	0.099
Previous surgery (RBL)	3.082 (1.314-7.230)	0.010a	3.597 (1.506-8.590)	0.004a
Severity (grade IV)	0.840 (0.358-1.974)	0.840	-	-
Modified SH	0.251 (0.085-0.741)	0.012a	0.211 (0.069-0.641)	0.006a

^aP value < 0.05.

95%CI: 95% confidence interval; OR: Odds ratio; RBL: Rubber band ligation; SH: Stapled hemorrhoidopexy.