We used Excel 2016 software (Microsoft) to document the rates and percentages of reporting of the RIGHT items, as well as the score for the domains of the AGREE II. The means and ranges of the CPG scores for each AGREE II domain were calculated. Agreement among reviewers was measured by intraclass correlation coefficient (ICC) calculated by SPSS version 22.0, according to previous studies (17 (link)-20 (link)). The ICC level was classified as poor (<0.40), fair (0.40–0.59), good (0.60–0.74), or excellent (0.75–1.00). The relationship between the methodological quality and the reporting quality of included CPGs were analyzed by Spearman’s correlation using SPSS version 22.0 software, according to previous research (22 (link)). We made a judgment of “fully reported”, “partially reported”, “unreported”, or “not applicable”, with corresponding scores of 1, 0.5, 0, and 0, respectively. The total scores that could be obtained with the RIGHT checklist and the AGREE II tool were 35 and 161, respectively. The relationship between the methodological quality and the reporting quality is presented in the scatter gram.