| Age | Male (%) | Female (%) | p-value |
| <30 years | 100.0 | 22.0 | 0.40 |
| >30 - 35 years |
| 19.0 | |
| >35 - 40 years |
| 19.0 | |
| >40 years |
| 40.0 | |
| Total | 100.0 | 100.0 |