Of the studies using quantitative methodology, eight 17.39% were randomized clinical trials, 31 67.40% were descriptive, three 6.52% used cohorts, one 2.17% was a case-control study, and three 6.52% were quasi-experimental papers.
En cuanto a la metodología cuantitativa: 8 17,39% eran ensayos clínicos aleatorios, 3167,40% eran descriptivos, 3 6,52% de cohortes, 1 2,17% era caso-control y 3 6,52% eran cuasi-experimentales.
Em relação à metodologia quantitativa, 8 17,39% eram ensaios clínicos randomizados, 31 67,40% descritivos, 3 6,52% de coortes, 1 2,17% caso-controle e 3 6,52% quasi-experimentais.