. Author manuscript; available in PMC: 2018 Dec 1.

Published in final edited form as: J Mem Lang. 2017 Aug 25;97:135–153. doi: 10.1016/j.jml.2017.07.008

Table 23.

Change in misfit for the model with only Decoding and WMC (Model 4-Reduced) as latent variables were deleted from the dataset (measured by χ² during backward-building).

Variable Removed	β allowed to vary at random			β fixed to weight in Model 4			Δ df	Δ χ²	p of Δ χ²
Variable Removed	df	χ²	% R	df	χ²	% R	Δ df	Δ χ²	p of Δ χ²
None	111	199.140	44.30	-	-	-	-	-	-
Inhibition	97	173.356	42.43	99	173.515	44.49	2	0.159	0.9236
Perceptual Speed	50	110.846	41.76	52	110.873	42.54	2	0.027	0.9866
Fluency	25	90.013	40.77	27	90.357	43.23	2	0.344	0.8420