The categories included in the tool with their respective original item number
| Category | Original item no |
| 1. Patient selection | 11,12 |
| 2. Dosage | 1,3,4,6 |
| 3. Type | 2,5,7 |
| 4. Qualified supervisor | 13 |
| 5. Type and timing of outcome assessment | 14,15, 16,17 |
| 6. Safety | 8 |
| 7. Adherence | 10 |