. Author manuscript; available in PMC: 2020 Sep 1.

Published in final edited form as: Dev Rev. 2020 Jun 11;57:100921. doi: 10.1016/j.dr.2020.100921

Table 2.

Meta-analytic results of moderator table

Moderator variables	No. of participants	No. of effect sizes	Effect size (r)	95% CI	Q	I²	p
Categorical
*Child developmental status*					1.17		.759
ASD	99	4	0.38^***	[.20, .53]	.93	.00
HL	58	6	0.35^**	[.12, .55]	6.47	.23
Preterm	77	5	0.30^***	[.15, .43]	.61	.00
TD	707	14	0.29^***	[.24, .34]	12.86	.00
*Publication status*					.28		.595
Peer-reviewed	954	30	.26^***	[.22, .31]	30.96	.06
Non-peer-reviewed	139	10	.31^**	[.12, .47]	13.00	.31
*Language test modality*					2.55		.110
Receptive	60	5	.18⁺	[−.03, .37]	6.19	.35
Expressive	413	5	.31^***	[.25, .37]	3.62	.00
*Language test method*					.43		.511
Direct child assessment	545	17	.21^***	[.15, .27]	13.07	.00
Parent report	78	10	.29^**	[.09, .47]	12.70	.291

Continuous
*Age at LENA recording*					.00		.984
*Gap between LENA recording and language test*					2.66		.103⁺

^***

p < .001

^**

.001< p < .01

.001 < p < .05

⁺

.05 < p < .10