Quality Appraisal
Four reviewers (LC, SG, NM, and MFI) independently assessed each
included study for the risk of bias. A third reviewer arbitrated
possible differences. Randomized controlled trials (RCT) were evaluated
using the Cochrane Collaboration’s Risk-of-Bias Tool 2 and
non-randomized studies were assessed with the Newcastle Ottawa Scale
(Higgins et al., 2021, Wells et al., 2016). No study was disregarded for
its quality.