“…Of the 28 included publications, 17 addressed the research question using a qualitative design [ 26 , 29 , 32 , 33 , 34 , 35 , 36 , 37 , 39 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 ], while 5 studies worked with a quantitative design [ 25 , 40 , 50 , 51 , 52 ] and 5 studies were based on a mixed methods approach [ 27 , 30 , 38 , 41 , 53 ]. One of the included articles was a synthesis of six qualitative and quantitative studies with different study designs, which were mentioned, but not explained in detail (pre-post, pilot studies, RCTs, observational designs) [ 31 ].…”