Health and Quality of Life Outcomes

Table 3 Measurement invariance tests

From: Initial validation of the Multidimensional Adolescent Functioning Scale (MAFS) in Spanish-speaking students from Chilean secondary schools

	Model fit							Invariance tests
	χ²	df	CFI	NCI	γ̃	RMSEA		Δχ²	Δdf	p _Δχ²	ΔCFI	ΔNCI	Δγ̃	ΔRMSEA	pClose
Configural	727.549	434	0.937	0.788	0.960	0.041		—	—	—	—	—	—	—	—
Metric	760.933	454	0.934	0.780	0.956	0.047		33.384	20	0.031	− 0.003	− 0.008	− 0.004	0.006	1.000
Partial metric	751.177	453	0.936	0.786	0.957	0.033		23.628	19	0.211	− 0.001	− 0.002	− 0.003	− 0.008	1.000
Scalar	906.899	474	0.907	0.705	0.940	0.054		155.722	21	0.000	− 0.081	− 0.017	− 0.017	0.021	1.000

CFI = Comparative fit index; NCI = Non-centrality index; γ̃=Gamma hat; RMSEA = Root mean square error of approximation; Δ = Difference with previous level; pClose = Probability of close fit

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ISSN: 1477-7525

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