Methodological quality evaluation of included studies
In most of the studies the design was described and agreed with the
study’s objective (item 4 90% of positive response). Information
related to material and methods such as setting, participants inclusion
criteria and measured variables was also accomplished in almost all of
them (90%, 77% and 60% respectively). 90% correctly described the
population and measured variables results and interpreted their findings
(Image 2 and Image 3).