Table 3.

Summary of Fit Statistics of Measurement Invariance Models across Age, Gender, and PEARLS Screening Format

		Chi-square	Degrees of freedom	p-valuea	RMSEA	CFI	TLI
Child age (< 6 v 6 + years)
	Configural	268.26	232	--	0.03	0.96	0.96
	Constrain thresholds	393.42	249	< 0.001	0.06	0.85	0.83
	Constrain thresholds + loadings	399.02	266	0.05	0.05	0.86	0.86
Screening format
	Configural	285.10	232	--	0.04	0.96	0.95
	Constrain threshold	309.65	249	0.07	0.04	0.95	0.95
	Constrain thresholds + loadings	321.08	266	0.25	0.04	0.96	0.96
Gender
	Configural	289.16	232	--	0.04	0.95	0.94
	Constrain threshold	299.99	249	0.76	0.04	0.96	0.95
	Constrain thresholds + loadings	321.08	266	0.25	0.04	0.96	0.96

^aComparison between one measurement invariance model to the one above