Family functioning in students of health sciences in four Latin American countries: a study of the structure and factorial invariance of the FACES III scale. A cross-sectional study

Psicologia: Reflexão e Crítica

Psychology: Research and Review

Table 5 Invariance model between Colombia, Chile, and Mexico

Invariance models	χ²	df	p	SRMR	TLI	CFI	RMSEA [CI 90%]	Δχ²	Δdf	p	ΔRMSEA
Per country
Configural	2206.98	450	< .001	.038	.90	.92	.070 [.067–.073]	–	–	–	–
Metric	2492.25	524	< .001	.064	.90	.91	.070 [.068–.073]	303.49	74	< .001	.000
Scalar	3214.51	564	< .001	.074	.88	.88	.078 [.075–.080]	908.52	40	< .001	.008
Strict	4018.67	604	< .001	.085	.86	.85	.086 [.083–.088]	733.37	40	< .001	.008

χ2 Chi square, df degrees of freedom, SRMR standardized root mean square residual, TLI Tucker-Lewis Index, CFI Comparative Fit Index, RMSEA root mean square error of approximation, Δχ2 differences in Chi square, Δdf differences in degrees of freedom, ΔRMSEA change in root mean square error of approximation