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

Published in final edited form as: Behav Ther. 2019 Mar 23;50(6):1075–1086. doi: 10.1016/j.beth.2019.03.004

Table 5.

Chi-Square Difference for Alternative Bivariate Latent Difference Score Models

Index	Model 1: Both	Model 2:	Model 3:	Model 4:
Index	Couplings	AP to EQ Only	EQ to AP Only	No Coupling
χ²/df	873.94/303	874.62/304	889.37/304	889.39/305
p	<.001	<.001	<.001	<.001
∆χ²/∆df	--	0.68/1	15.43/1	15.45/2
^p		.41	<.001	<.001
RMSEA	.18	.18	.18	.18
CI	.16 − .19	.16 - .19	.17−.20	.17−.19
Fit significantly degraded?	--	No	Yes	Yes

Note. AP = Anticipatory processing question from the Weekly Assessment; EQ = decentering subscale of the Experiences Questionnaire; RMSEA = root-mean-square error of approximation; CI = confidence interval of the RMSEA. Bold represents the selected model.