Table 2.

Association between peripheral arterial disease and erectile dysfunction.

Exposure	Model 1 OR (95%CI), P	Model 2 OR (95%CI), P	Model 3 OR (95%CI), P
Erectile Dysfunction
NO	Reference	Reference	Reference
YES	4.91 (3.08-7.82) <0.001	2.90 (1.81-4.63) <0.001	2.05 (1.24-3.39) 0.007

CI, confidence interval; OR, odds ratio.

Model 1 was unadjusted.

Model 2 was adjusted for age, race, and education level.

Model 3 was adjusted for age, race, education level, marital status, family poverty ratio, hypertension, diabetes, cardiovascular disease (CVD), high cholesterol, smoking, alcohol intaking, physical activity and body mass index (BMI).