Relationship between eHealth, Perceived Risk, and Phobia of COVID-19 among Chinese University Students in Korea and China

Table 4

Model invariance test using multiple-group analysis.

Model	χ^2/df		AGFI	CFI	IFI	RMSEA	∆CFI	∆RMSEA
Model 1	5.803	<0.001	0.810	0.823	0.824	0.066	—	—
Model 2	5.803	<0.001	0.810	0.823	0.824	0.066	—	—
Model 3	5.803	<0.001	0.810	0.823	0.824	0.066	—	—
Model 4	5.653	<0.001	0.815	0.820	0.820	0.065	0.003	0.001
Model 5	5.660	<0.001	0.814	0.814	0.815	0.065	0.006	0
Model 6	5.649	<0.001	0.815	0.814	0.814	0.065	0	0
Model 7	5.596	<0.001	0.817	0.813	0.814	0.064	0.001	0.001

Note. M ₁, mainland group; M₂, international group; M₃, unconstrained; M₄, measurement weights; M₅, structural weights; M₆, structural covariances; and M₇, structural residuals.