Characteristics | VigRX Plus | Placebo |
---|---|---|
 | (N = 39) | (N = 39) |
Age in years | ||
Mean (SD) | 35.23 (6.62) | 34.33 (5.89) |
Range | 25-48 | 25-44 |
Duration (years) | ||
Mean (SD) | 2.27 (1.80) | 2.01(1.35) |
Range | 0.25-10 | 0.25-6 |
Mild to moderate†ED (n) | 21 | 23 |
Moderate ED (n) | 18 | 16 |