Study of the factors influencing the use of MyData platform based on personal health record data sharing system

Table 3 Measurement invariance test for gender and age groups

	Model	χ² (df)	CFI	TLI	RMSEA	∆χ² (∆df) Pr (> χ²)	Result
H7 (Age)	Non-restricted	1430.955 (522)	0.969	0.965	0.055	60.656 (33)	Not supported
H7 (Age)	Full-metric invariance	1491.611 (555)	0.968	0.966	0.054	p = 0.00234	Not supported
H8 (Gender)	Non-restricted	1437.708 (522)	0.9690	0.9650	0.0550	34.909 (33)	Supported
H8 (Gender)	Full-metric invariance	1472.617 (555)	0.9690	0.9670	0.0540	p = 0.377	Supported

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