Table 2.

Analysis of the effect of moderator variables on autism symptoms

Moderator variables	Group	k	G	LL	UL	Qbetween	p
Country	Western country	5	0.07	−0.14	0.27	3.99	0.046
	Asian country	4	0.62	0.12	1.12
Primary Implementer	Parent	3	0.06	−0.18	0.30	2.46	0.12
	Professional	6	0.43	0.04	0.82
Intervention Format	Group	3	0.25	−0.07	0.56	0.07	0.80
	Individual	6	0.31	−0.07	0.69