Table 3.

Fitting Indices of the Structural Model Used in the SpNQ of Büssing et al. (before and after the model modification)

	χ2(df), p	RMSEA(90% CI)	CFI	GFI	AGFI	SRMR
SpNQ, 4 factors (original)	1108.95(324), p<0.001	0.057(0.053–0.061)	0.85	0.87	0.88	0.063
SpNQ, 3 factors (modified)	538/52(203), p=0.000	0.071(0.051–0.091)	0.94	0.94	0.96	0.045