Table 4.

Study design characteristics by PSQ in intervention and non-intervention meta-analyses.

	Study quality reported
	Intervention			Non-intervention
Design characteristics reported	Yes	No	Total	Yes	No	Total
Yes	54	37	91	44	120	164
No	10	15	25	9	93	102
Total	64	52	116	53	213	266

Data source: QUASR-R coding.