Study
|
Component rating
|
Global rating
|
---|
Representativeness
|
Design
|
Confounders
|
Blindinga
|
Methods
|
Drop-outs
|
---|
Arrogi, 2017
|
Weak
|
Strong
|
Strong
|
Weak
|
Strong
|
Strong
|
Moderate
|
Adams, 2013
|
Moderate
|
Strong
|
Weak
|
Weak
|
Strong
|
Weak
|
Weak
|
Ashe, 2015
|
Weak
|
Strong
|
Weak
|
Moderate
|
Strong
|
Moderate
|
Weak
|
Biddle, 2015
|
Moderate
|
Strong
|
Strong
|
Weak
|
Strong
|
Moderate
|
Strong
|
Brakenridge, 2016
|
Moderate
|
Strong
|
Strong
|
Weak
|
Strong
|
Weak
|
Moderate
|
Carr, 2013
|
Weak
|
Strong
|
Strong
|
Moderate
|
Strong
|
Moderate
|
Moderate
|
De Cocker, 2016
|
Weak
|
Strong
|
Strong
|
Weak
|
Strong
|
Weak
|
Weak
|
De Greef, 2011
|
Moderate
|
Strong
|
Strong
|
Weak
|
Strong
|
Strong
|
Strong
|
Edwardson, 2018
|
Weak
|
Strong
|
Weak
|
Moderate
|
Strong
|
Moderate
|
Weak
|
Kitagawa, 2019
|
Weak
|
Strong
|
Strong
|
Moderate
|
Weak
|
Strong
|
Weak
|
Klaren, 2016
|
Weak
|
Strong
|
Strong
|
Weak
|
Strong
|
Weak
|
Weak
|
Lin, 2018
|
Moderate
|
Strong
|
Strong
|
Weak
|
Strong
|
Strong
|
Strong
|
Lynch, 2019
|
Weak
|
Strong
|
Weak
|
Weak
|
Strong
|
Strong
|
Weak
|
Lyons, 2017
|
Weak
|
Strong
|
Weak
|
Weak
|
Strong
|
Strong
|
Weak
|
Maylor, 2018
|
Moderate
|
Strong
|
Weak
|
Weak
|
Strong
|
Strong
|
Moderate
|
Smith, 2012
|
Moderate
|
Strong
|
Strong
|
Weak
|
Strong
|
Moderate
|
Strong
|
Spring, 2018
|
Weak
|
Strong
|
Strong
|
Weak
|
Strong
|
Weak
|
Weak
|
White, 2017
|
Weak
|
Strong
|
Weak
|
Moderate
|
Strong
|
Strong
|
Weak
|
Wyke, 2019
|
Weak
|
Strong
|
Strong
|
Moderate
|
Strong
|
Strong
|
Moderate
|
- a The overall risk of bias was calculated for each study based on the EPHPP guidelines (https://merst.ca/ephpp/) without taking into account the blinding score (see Methods). A strong rating was allocated to studies without weak ratings, a moderate score was allocate to studies with one weak rating, and a weak rating was allocated to studies with two or more weak ratings