Table 2

Results for PRISMA and AMSTAR quality appraisal of included systematic reviews

AuthorPRISMA score (/27)PRISMA score (% of applicable)AMSTAR score (/11)AMSTAR score (% of applicable)AMSTAR quality grade
Kayambu et al261768.0654.5Medium
Hermans et al252596.21090.9High
Wageck et al271770.86.554.5Medium
Calvo-Ayala et al241669.6770.0Medium
Connolly et al1325100888.9High
Summary17.0 (16.5–25.0)70.8 (68.8–98.1)7.0 (6.3–9.0)70.0 (54.5–89.9)