| 1st session | 2nd session | Follow up | |||||||||
DHI (Handicap) | VAS (%) | DHI (Handicap) | VAS (%) | DHI (Handicap) | VAS (%) | |||||||
Mild (%) | Moderate (%) | Severe (%) | No handicap | Mild | Moderate | No handicap | mild | |||||
Group A (TRV) | young | 10 | 80 | 10 | 84.5 | 50 | 50 | - | 24 | 100 |
| 0 |
old | 40 | 40 | 20 | 77.5 | 60 | 30 | 10 | 28 | 100 |
| 0 | |
Group B (CRP) | young | 57 | 43 | - | 65.7 | 57 | 43 | - | 20 |
| 100 | 38.3 |
old | 30 | 50 | 20 | 80 | 70 | 30 | - | 24.3 |
| 100 | 40 |