TABLE 5: Methodological quality of the articles included (n = 23).

Article	Screening questions		Quantitative non-randomized					Quantitative descriptive
	S1	S2	3.1	3.2	3.3	3.4	3.5	4.1	4.2	4.3	4.4	4.5
Caldeira et al., 2009 20	Yes	Yes						Yes	Yes	Yes	Yes	Yes
dos Santos et al., 2007 21	Yes	Yes						Yes	Yes	Yes	Yes	Yes
dos Santos et al., 2010 22	Yes	Yes	Yes	Yes	Yes	Yes	Yes
dos Santos et al., 2013 23	Yes	No
dos Santos et al., 2018 24	Yes	Yes	Yes	Yes	Yes	No	Yes
EmyInumaru et al., 2019 25	Yes	Yes						Yes	Yes	No	Yes	Can't tell
Fonseca et al., 2004 26	Yes	No
Federico et al., 2018 27	Yes	Yes						Yes	Yes	Yes	Yes	Yes
Giacomini et al., 2017 28	No
Gimenes et al., 2016 29	Yes	Yes						Yes	Yes	No	Yes	No
Gonçalves et al., 2009 30	Yes	Yes						Can't tell	Can't tell	Yes	Can't tell	No
Janebro et al., 2008 31	Yes	No
Lima et al., 2016 32	Yes	Yes						Yes	Yes	Yes	Yes	Yes
Marra et al., 2009 33	Yes	Yes	Yes	Yes	Yes	No	Yes
Monreal et al., 2009 34	Yes	No						Yes	Yes	No	Yes	No
Moreira et al., 2013 35	Yes	Yes	Yes	Yes	Yes	No	Can't tell
Neves et al., 2010 36	Yes	Yes						Yes	Yes	Yes	Yes	Yes
Oliveira et al., 2012 37	Yes	Yes	Yes	No	Yes	No	No
Rocha et al., 2009 38	Yes	Yes	Yes	Yes	Yes	No	Yes
Rodrigues et al., 2010 39	Yes	Yes						Yes	Yes	Yes	Yes	Yes
Rodrigues et al., 2013 40	Yes	Yes	Yes	Yes	Yes	No	Yes
Souza et al., 2008 41	Yes	Yes	No	Yes	Yes	No	Yes
Vasconcelos-Pereira et al., 2011 42	Yes	Yes						Yes	Yes	Yes	Yes	Yes