Participants | Sessions | ||||||||
Baseline | Treatment | Follow-up | |||||||
The first | The second | The third | The second treatment session | The forth treatment session | The eighth treatment session | The twelfth treatment session | One month | Two months | |
1 | 41 | 40 | 42 | 39 | 26 | 18 | 19 | 20 | 19 |
2 | 49 | 48 | 49 | 36 | 30 | 25 | 27 | 26 | 25 |
3 | 53 | 51 | 52 | 40 | 19 | 22 | 17 | 16 | 18 |