Table 4.

Analysis of measurement invariance (Sample 2).

Model	χ2(df)	Δχ2	Δdf	p	CFI	ΔCFI	GH	ΔGH
Gender mutligroup analysis (female/male)
Configural invariance	7.11 (4)				0.999		0.999
Metric invariance	18.35 (7)	11.24	3	0.010	0.996	0.003	0.998	0.001
Scalar invariance	37.95 (10)	19.60	3	<0.001	0.990	0.006	0.994	0.004
Strict invariance	43.49 (14)	5.54	4	0.236	0.988	0.002	0.994	0.000
Age multigroup analysis (14–29, 30–39, 40–49, 50–59, 60–69, ≥70)
Configural invariance	13.66 (12)				0.999		10.000
Metric invariance	33.73 (27)	200.07	15	0.169	0.998	0.001	0.999	0.001
Scalar invariance	57.17 (42)	23.44	15	0.075	0.995	0.003	0.997	0.002
Strict invariance	97.54 (62)	40.37	20	0.004	0.986	0.009	0.993	0.004
Weight status multigroup analysis (<25, 25–30, >30)
Configural invariance	8.768 (6)				0.999		0.999
Metric invariance	9.733 (12)	0.965	6	0.987	1.000	0.001	1.000	0.001
Scalar invariance	21.174 (18)	11.441	6	0.076	0.999	0.001	0.999	0.001
Strict invariance	59.671 (26)	38.497	8	<0.001	0.985	0.014	0.993	0.006