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. 2023 Feb 22;18(2):e0275724. doi: 10.1371/journal.pone.0275724

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