Table 2.

Goodness-of-fit indices obtained in the confirmatory factor analyses

	χ2	d.f.	npar	GFI	AGFI	PGFI	NFI	SRMR
Model 1	1,702.97	521	112	0.988	0.986	0.865	0.986	0.0559
Model 2a	1,747.59	523	115	0.987	0.986	0.868	0.985	0.0567
Model 2b	1,702.97	522	117	0.988	0.986	0.866	0.986	0.0559

χ² = Chi-square test; d.f. = degrees of freedom; npar = number of parameters; GFI = goodness-of-fit index; AGFI = adjusted goodness-of-fit index; PGFI = parsimony goodness-of-fit index; NFI = normed fit index; SRMR = standardised root mean square residual.