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. 2022 May 2;148:124–134. doi: 10.1016/j.jclinepi.2022.04.027

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Fig. 3 — AMSTAR-2 methodology appraisals' summary: The graph on the top shows the average ratings obtained in each of the evaluated questions by the reviews using Artificial Intelligence (AI) techniques (blue bars) and by the control group (orange bars). The colored bars on the bottom provide a visual representation of the quality appraisal's heterogeneity in both groups (a gradient was used to represent the obtained scores: red = 4; yellow = 6.5; green = 9).