“…A total of N = 22 articles were included in this review. 18–39 The studies varied in research designs, including 11 randomized controlled trials, 18–20,23,26,27,30–33,35 five pilot studies, 21,24,25,28,36 two observational studies, 29,34 one case study, 22 one qualitative study, 37 one mixed-method study, 38 and one cross-sectional study. 39 The studies had been conducted in different locations: 11 of them in Europe, 18–20,22,28,31,33–36,39 six in Asia, 23,24,29,30,32,37 three in Australia, 25–27 and two in...…”