Table 4.

Summary of study findings (N=53).

		Studies, n (%)	References
Study objective
	Design and development	5 (9)	[47,61,69,74,86]
	Feasibility and acceptability	19 (36)	[47,50,54,56,59,60,62-64,66,68,70,76,77,80,85,87,90,97]
	Effectiveness	17 (32)	[51-53,58,60,63,65,68,70,72,75,76,78,81,89,93,96]
	Efficacy	7 (13)	[49,57,79,84,91,95,99]
	Secondary analysis	6 (11)	[71,83,88,92,94,98]
	Implementation	2 (4)	[48,70]
	Other	3 (6)	[1-3]
Impact: significant differences in mental health outcomes		13 (25)	[51,52,57,58,62,63,68,70,72,78,81,91,99]