“…Results from quality assessment are presented in Table 1 . Of the studies selected for inclusion, 13 featured a control group [ 2 , 3 , 5 , 12 , 16 , 18 , 19 , 21 ],[ 23 , 25 , 29 , 31 , 32 , 38 ]. Sixteen of the included studies randomly assigned participants to treatment groups [ 1 - 3 , 5 , 12 , 14 - 16 , 18 , 19 , 21 , 23 ],[ 25 , 29 , 31 , 32 ], nine studies featured blinding of the participants, assessors or therapists [ 1 , 2 , 12 , 13 , 16 , 19 , 21 , 31 ],[ 38 ] and 13 studies reported on the reliability of the measures used [ 1 , 3 , 5 , 12 , 14 , 16 , 23 , 25 ],[ 27 , 29 - 32 ].…”