Effects of Adult Male Circumcision on Premature Ejaculation: Results from a Prospective Study in China

Table 4

Associations between circumcision, PE, and ED at 3-, 6-, 9-, and 12-month follow-up.

	PE		ED
	Odds ratio	95% CI	Odds ratio	95% CI
3-month follow-up
Control group	1	Ref	1	Ref
Circumcision group	1.13	1.05–1.42	NS	NS
6-month follow-up
Control group	1	Ref	1	Ref
Circumcision group	0.82	0.53–0.98	NS	NS
9-month follow-up
Control group	1	Ref	1	Ref
Circumcision group	0.56	0.42–0.79	NS	NS
12-month follow-up
Control group	1	Ref	1	Ref
Circumcision group	0.37	0.24–0.57	NS	NS

PE: premature ejaculation; ED: erectile dysfunction; NS: not significant.
Associations between circumcision, PE, and ED were assessed by logistic regression.