“…A range of identified intervention shortcomings included limited consideration or incorporation of adolescents' personal goals (20, 27-31, 33, 34, 36), outcomes largely measured by parent proxy report (17,28,29,31,32,35,36), inadequate tailoring of interventions to individual activity preferences (20,29,30,(33)(34)(35)(36), failing to consider the relationship between intervention dosage (that is the number of sessions) and outcomes (20,(27)(28)(29)(30)(31)(33)(34)(35)(36), the absence of cost analysis (17,20,(27)(28)(29)(30)(31)(32)(33)(34)(35)(36) and limited reporting of adverse events during the intervention period (20, 27-30, 32-34, 36) (Additional file 1). While comparison groups varied considerably, most examined the efficacy of SSGT interventions relative to usual care waitlist control groups, with limited description of what interventions and therapies were received by comparison groups.…”