Table 3 Grades of participation restriction
Grades | Score range | frequency | % |
|---|---|---|---|
No significant restriction | 0–12 | 159 | 43.1 |
Mild restriction | 13–22 | 40 | 10.8 |
Moderate restriction | 23–32 | 30 | 8.1 |
Severe restriction | 33–52 | 80 | 21.7 |
Extreme restriction | 53–90 | 60 | 16.3 |