| Test | Control |
| |||||
Age ranges | Total n = 252 | Male n = 95 | Female n = 157 | Total n = 250 | Male n = 100 | Female n = 150 | P-value | |
Mean age | 39.16 ± 10.08 |
|
| 34.8 ± 8.60 |
|
| 0.188 | |
17 - 30 | 52 | 15 | 37 | 50 | 14 | 36 |
| |
31 - 40 | 112 | 50 | 62 | 114 | 52 | 62 |
| |
41 - 50 | 55 | 20 | 35 | 72 | 30 | 42 |
| |
>50 | 32 | 10 | 22 | 26 | 11 | 15 |
| |