Table 3.

Risk factors of severe decrease in libido as determined by multivariate regression analysis

Variables	Odds ratio (95% CI)	P value
Age	0.924 (0.842–1.014)	.096
Current cigarette smoking status	7.168 (1.585–32.30)	.011
AMS scale	1.038 (0.967–1.115)	.302
Frequency of nocturnal voiding	2.288 (1.076–4.868)	.032
IPSS	0.969 (0.876–1.072)	.536
SHIM score	0.855 (0.750–0.976)	.021
HDL-chol	0.990 (0.944–1.037)	.659

AMS = aging male symptoms; CI = confidence interval; HDL = high density lipoprotein

IPSS = International Prostatic Symptoms Score; SHIM = sexual health inventory for men.