|  | Audit 1 |  |  |  | Audit 2 | |||
---|---|---|---|---|---|---|---|---|---|
 |  | Control |  | Treatment |  | Control |  | Treatment |  |
Variables | Â | Freq. | N | Freq. | N | Freq. | N | Freq. | N |
Gender | Male | 24 | 48 | 23 | 48 | 19 | 47 | 25 | 47 |
 | Female | 24 | 48 | 25 | 48 | 28 | 47 | 22 | 47 |
Age | ≤30 | 2 | 48 | 2 | 48 | 2 | 47 | 2 | 47 |
 | [31,40] | 24 | 48 | 26 | 48 | 16 | 47 | 26 | 47 |
 | [41,50] | 12 | 48 | 18 | 48 | 21 | 47 | 12 | 47 |
 | ≥51 | 10 | 48 | 2 | 48 | 8 | 47 | 7 | 47 |