Included systematic review with PRISMA and AMSTAR 2 score
| Systematic review | PRISMA score 2 evaluators | Consensus PRISMA score | AMSTAR 2 score 2 evaluators | Consensus AMSTAR 2 score |
| Al-Aqeel et al 30* | 23/20 | 24 | 12/10 | 12 |
| Mathes et al 31 | 20/20 | 21 | 10.5/9.5 | 10.5 |
| Ngwatu et al 32 | 19/16 | 21 | 9/7 | 9 |
| Nieuwlaat et al 10* | 22/17 | 21 | 11/9.5 | 10 |
| Normansell et al 33* | 26/24 | 26 | 15/13.5 | 15 |
| Weeks et al 34* | 25/24 | 25 | 14.5/13.5 | 15 |
| Zaugg et al 35* | 23/17 | 22 | 13/9.5 | 13 |
| Zhong et al 36 | 23/20 | 23 | 9.5/11 | 9.5 |
*Cochrane reviews.
AMSTAR, A Measurement Tool to Assess Systematic Reviews; PRISMA, Preferred Reporting Items for Systematic Reviews and Meta-Analyses.