Table 1.
Sexual parameters before and after Sildenafil treatment
| Variables | Before | After | P |
|---|---|---|---|
| IIEF-5 score | 11.30 (3.7) | 20.02 (5.1) | 0.01* |
| ED severity (EHS) | |||
| Grade I | 190 (9.9) | 6 (0.3) | 0.00** |
| Grade II | 915 (47.6) | 12 (0.6) | 0.00** |
| Grade III | 805 (41.9) | 584 (30.4) | 0.02* |
| Grade IV | 12 (0.6) | 1320 (68.7) | 0.00** |
| Success insertion rate | 46% | 93% | 0.02* |
| Frequency of sexual attempts per month | |||
| 0 | 103 (5.4%) | 4 (0.2%) | 0.01* |
| 1-2 | 440 (22.9%) | 156 (8.1%) | 0.03* |
| 3-4 | 709 (36.9%) | 688 (35.8%) | 0.42 |
| 5-6 | 350 (18.2%) | 513 (26.7%) | 0.03* |
| 7-10 | 257 (13.4%) | 432 (22.5%) | 0.02* |
| > 11 | 63 (3.3%) | 129 (6.7%) | 0.02* |
| Frequency of sexual activity per month | |||
| 0 | 436 (22.7%) | 11 (0.6%) | 0.01* |
| 1-2 | 828 (43.1%) | 198 (10.3%) | 0.01* |
| 3-4 | 411 (21.4%) | 750 (39%) | 0.02* |
| 5-6 | 156 (8.1%) | 496 (25.8%) | 0.02* |
| 7-10 | 83 (4.3%) | 375 (19.5%) | 0.03* |
| > 11 | 8 (0.4%) | 92 (4.8%) | 0.01* |
| Sexual time | |||
| < 1 min | 114 (5.8) | 6 (0.3) | 0.01* |
| 1-2 min | 270 (14.1) | 13 (0.7) | 0.00** |
| 2-3 min | 374 (19.5) | 83 (4.3) | 0.02* |
| 3-5 min | 724 (37.7) | 488 (25.4) | 0.02* |
| > 5 min | 440 (22.9) | 1332 (69.3) | 0.01* |
IIEF-5, the International Index of Erectile Function score 5; EHS, the Erection Hardness Score;
*
P < 0.05;
**
P < 0.01.