Table 5. Multivariate logistic regression model, prevalence odds ratios for moderate or complete versus none or minimal erectile dysfunction, Santos, Brazil, 1999-2000.

Characteristic	OR (95% CI) †
Age, one-year increments	1.17 (1.11 to 1.24)
Heavy smoking, ≥ 40 cigarettes/day	3.6 (1.2 to 11.0)
Alcohol consumption
≤ 3 drinks/day	0.4 (0.2 to 1.0)
> 3 drinks/day	0.7 (0.2 to 2.4)
CES-D scale‡ (for each unit increase)	1.13 (0.97 to 1.31)
Medical conditions
Diabetes	8.9 (2.9 to 26.9)
Hypertension	2.3 (1.0 to 5.4)
Heart disease	0.5 (0.1 to 2.4)
Benign prostate hyperplasia	0.8 (0.2 to 2.8)
Peptic Ulcer	1.0 (0.3 to 2.9)
Depression	1.9 (0.5 to 7.0)

^†Odds ratio — OR — (95% confidence interval — CI) for the variables included in the final model.

^‡Center for Epidemiological Studies depression scale.