Figure 1. Flowchart of identification, selection and inclusion of studies, according to recommendations from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, Uberaba, Minas Gerais, Brazil, 2022.

MEDLINE/PubMed - Medical Literature Analysis and Retrieval System Online; LILACS - Latin American and Caribbean Literature in Health Sciences; CINAH - Cumulative Index to Nursing and Allied Health Literature; EMBASE - Excerpta Medica Database; ERIC - Education Resources Information Center.

Source: Page et al., 2020⁽¹²⁾.