. Author manuscript; available in PMC: 2021 May 1.

Published in final edited form as: Dev Psychol. 2020 Feb 27;56(5):982–992. doi: 10.1037/dev0000908

Table 1.

Model Fit and Comparison for Longitudinal Invariance Models

Model	χ² (df)	Δχ² (Δdf)	CFI	ΔCFI	RMSEA	ΔRMSEA
MEIM
Configural Model	2132.620 (543)*		.920		.042
Metric Model	2170.296 (567)*	37.676 (24)*	.920	<.001	.042	<.001
Scalar Model	2305.975 (591)*	135.679 (24)*	.914	−.006	.042	<.001
PDS
Configural Model	1462.181 (369)*		.924		.043
Metric Model	1549.148 (389)*	86.967 (20)*	.919	−.005	.043	<.001
Scalar Model	1777.007 (409)*	227.859 (20)*	.905	−.014	.045	−.002