. Author manuscript; available in PMC: 2014 Oct 1.

Published in final edited form as: J Child Psychol Psychiatry. 2013 Jun 1;54(10):1047–1055. doi: 10.1111/jcpp.12083

Table 2. Model fit statistics of models testing for moderation on reading comprehension (FCAT) by school-level SES.

Model	−2LL	df	AIC	χ ² Δ	dfΔ	p-value
Full Model	2632.82	1079	474.83
No Effect of SES	2742.85	1083	576.85	110.03	4	<.001
Means Effect Only	2642.91	1082	478.91	10.09	3	.02
Means Effect, Moderation of C and E	4198.29	1080	2038.29	1565.47	1	<.001
Means Effect, Moderation of A and E	4111.82	1080	1951.82	1478.99	1	<.001
Means Effect, Moderation of A and C	2632.83	1080	472.83	0	1	.99
Means Effect, Moderation of A	2633.67	1081	471.67	.84	2	.66
Means Effect, Moderation of C	2635.34	1081	473.34	2.51	2	.28
Means Effect, Moderation of E	2641.75	1081	479.75	8.92	2	.01

Note. Difference statistics were calculated from the Full Model as the base.