Journal of Eating Disorders

Table 2 Fit indices for measurement invariance tests for sex

From: Relationship between disgust and orthorexia nervosa and psychometric properties of the Italian Dusseldorf orthorexia scale in a general population sample

Robust model fit indices								Model difference
Model	χ²	df	CFI	TLI	RMSEA	SRMR	ΔM	Δ χ²	Δdf	p	ΔCFI	ΔTLI	ΔRMSEA	ΔSRMR
M1	153.929	66	0.98	0.97	0.07	0.08
M2	178.557	76	0.98	0.97	0.07	0.08	M2 VS. M1	2.4985	10	0.99	0.004	0.000	0.000	− 0.006
M3	205.414	85	0.97	0.97	0.07	0.09	M3 VS. M2	21.044	9	0.01	0.004	0.001	− 0.002	− 0.005
M3*	196.877	84	0.97	0.97	0.07	0.08	M3* VS. M2	14.524	8	0.07	0.003	0.000	0.000	− 0.003
M4	222.336	94	0.97	0.97	0.07	0.09	M4 VS. M3*	8.283	10	0.60	0.004	0.000	− 0.001	− 0.007

M1: configural invariance; M2: metric invariance; M3: scalar invariance; M3*: partial scalar invariance; M4: strict invariance
All the Δ χ² were not significant

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ISSN: 2050-2974

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