Table 9.

Confirmatory analysis of CFA ARFID-Q-PR and NIAS-PR (N = 167).

	CMIN	p	CMIN/df	RMSEA	AGFI	TLI	CFI
ARFID-Q-PR (three factor model)	81.22	0.114	1.21	0.036	0.902	0.971	0.978
NIAS-PR (three factor model)	29.63	0.197	1.24	0.038	0.930	0.995	0.997

Note: CFA—Confirmatory Factor Analysis; N—the size of sample; SEM—Structural Equation Modeling; CMIN—the value of chi square statistic; p—statistical significance; CMIN/df—Chi square statistic and df are the degrees of freedom; RMSEA—Root Mean Square Error of Approximation; AGFI—χ2 Adjustment Goodness of Fit Index; TLI—Tucker—Lewis Index CFI, Comparative Fit Index.