“…The search identified 24 studies ( Figure 1 ) [ 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 ] that were included in this systematic review, of which 6 were included in the meta-analysis [ 33 , 40 , 41 , 42 , 44 , 46 ]. With a total of 2246 participants, the studies were conducted on three continents (17 in Asia, 5 in USA, and 2 in Europe) and were published between 2011 and 2021.…”