|
| Headaches after taking PDE-5 inhibitors | p | RR (95% CI) | |
|
| Yes n (%) | No n (%) |
|
|
| Chronic headaches |
|
|
| |
| Yes (n = 19) | 13 (68.42) | 6 (31.58) |
| 0.88 (0.55 - 1.40) |
| No (n = 9) | 7 (77.78) | 2 (22.22) | 0.484 | |
| Total (n = 28) | 20 (71.43) | 8 (28.57) |
| |
| Type of PDE*-5 inhibitor |
|
|
| |
| Sildenafil (n = 21) | 16 (76.19) | 5 (23.81) |
|
|
| Tadalafil (n = 7) | 4 (57.14) | 3 (42.86) | 0.306 | 1.33 (0.67 -2.64) |
| Total (n = 28) | 20 (71.43) | 8 (28.57) |
|
|