Table 3. Adapted rating of the quality of reviews, based on AMSTAR-2 [43].
| Categorisation of the subcategories that apply to the corresponding rating (0–4) | Categorisation of the total score to the quality rating (low, medium, high) | ||
|---|---|---|---|
| Percentage of sub-criteria met (%) | Category | Overall score | Category |
| 0% | 0 | <16 | Low |
| 1–24% | 1 | 16–32 | Moderate |
| 25–49% | 2 | >32 | High |
| 50–74% | 3 | ||
| 75–100% | 4 | ||