| Right | Left | Bilateral |
| Total | |
Gender | n (%) | (n) % | (n) % |
| n (%) | P-value |
Male | 4 (57.1) | 1 (14.3) | 2 (28.6) |
| 7 (100) | 0.502 |
Female | 7 (41.2) | 7 (41.2) | 3 (17.6) |
| 17 (100) | |
Total | 11 (45.8) | 8 (33.3) | 5 (20.8) |
| 24 (100) |
|