. 2022 Jun 10;13:882573. doi: 10.3389/fpsyg.2022.882573

TABLE 3D.

Differences between models’ chi-squares, df, measurement invariance fit indices (configural, metric, strong, and strict), and means per psychological care-seeking condition, for all dimensions.

Models	X²(df)	CFI	TLI	RMSEA	SRMR	ΔX² (Δdf)	Δ X²’s p-value	ΔCFI	ΔRMSEA	ΔTLI
Intrusion
Configural	638.60 (8)	0.992	0.980	0.076	0.015
Metric	768.77 (12)	0.991	0.984	0.068	0.024	130.16 (4)	0.000	0.001	−0.008	−0.004
Strong	868.88 (16)	0.989	0.987	0.062	0.025	100.11 (4)	0.000	0.002	−0.006	−0.003
Strict	1099.79 (21)	0.987	0.987	0.061	0.034	230.91 (5)	7E-48	−0.002	−0.001	0.000
Strict with correlations between items	1105.41 (22)	0.987	0.988	0.060	0.034	236.52 (6)	0.000	−0.002	−0.002	−0.001
Means comparison	1445.23 (23)	0.982	0.985	0.067	0.051	339.82 (1)	0.000	0.005	0.007	0.003

Avoidance
Configural
Metric	2.27 (2)	1.000	1.000	0.003	0.003
Strong	31.47 (4)	0.998	0.998	0.022	0.006	29.20 (2)	0.000	0.002	0.019	0.002
Partial strong	2.33 (3)	1.000	1.000	0.000	0.003	0.06 (1)	0.810	0.000	−0.003	0.000
Partial strict	2.65 (4)	1.000	1.000	0.000	0.003	0.33 (1)	0.567	0.000	0.000	0.000
Means comparison	228.28 (5)	0.988	0.985	0.057	0.030	225.62 (1)	0.000	0.012	0.057	0.015

Numbing
Configural	3.27 (2)	1.000	1.000	0.007	0.001
Metric	124.42 (5)	0.997	0.993	0.042	0.015	121.15 (3)	0.000	0.003	0.035	0.007
Partial metric	29.29 (4)	0.999	0.998	0.022	0.008	26.02 (2)	0.000	0.001	0.015	0.002
Partial strong	73.02 (6)	0.998	0.997	0.029	0.012	43.73 (2)	0.000	0.001	0.007	0.001
Partial strict	100.35 (8)	0.998	0.997	0.029	0.012	27.32 (2)	0.000	0.000	0.000	0.000
Partial strict with correlations between items	144.83 (9)	0.997	0.996	0.033	0.013	71.81 (3)	0.000	−0.001	0.004	0.001
Means comparison	1766.95 (10)	0.957	0.948	0.113	0.086	1622.12 (1)	0.000	0.040	0.080	0.048

Hyperactivation
Configural
Metric	1.435 (2)	1.000	1.000	0.000	0.002
Strong	15.22 (4)	1.000	0.999	0.014	0.005	13.78 (2)	0.001	0.000	0.014	0.001
Strict	41.81 (7)	0.999	0.999	0.019	0.009	26.59 (3)	0.000	−0.001	0.005	0.000
Means comparison	2198.75 (8)	0.928	0.946	0.142	0.125	2156.94 (1)	0.000	0.071	0.123	0.053

Depression
Configural
Metric	188.94 (2)	0.995	0.985	0.083	0.022
Partial metric	14.02 (1)	1.000	0.998	0.031	0.004
Partial strong	27.16 (2)	0.999	0.998	0.030	0.004	13.14 (1)	0.000	0.001	−0.001	0.000
Partial strict	67.27 (4)	0.998	0.997	0.034	0.009	40.11 (2)	0.000	−0.001	0.004	0.001
Means comparison	2684.14 (5)	0.927	0.912	0.198	0.137	2616.86 (1)	0.000	0.071	0.164	0.085

Generalized anxiety
Configural	465.67 (10)	0.996	0.992	0.058	0.008
Metric	638.19 (14)	0.994	0.992	0.057	0.018	172.51 (4)	0.000	0.002	−0.001	0.000
Strong	737.39 (18)	0.994	0.993	0.054	0.020	99.21 (4)	0.000	0.000	−0.003	−0.001
Strict	937.57 (23)	0.992	0.993	0.054	0.024	200.17 (5)	0.000	−0.002	0.000	0.000
Means comparison	3433.32 (24)	0.970	0.975	0.102	0.133	2495.75 (1)	0.000	0.022	0.048	0.018

Health anxiety
Configural	171.53 (2)	0.997	0.984	0.079	0.007
Metric	378.19 (5)	0.994	0.986	0.074	0.024	206.67 (3)	0.000	0.003	−0.005	−0.002
Strong	624.85 (8)	0.991	0.986	0.075	0.025	246.66 (3)	0.000	0.003	0.001	0.000
Strict	891.71 (12)	0.987	0.987	0.073	0.029	266.86 (4)	0.000	−0.004	−0.002	−0.001
Strict with correlations between items	898.73 (13)	0.986	0.988	0.071	0.030	273.88 (5)	0.000	−0.005	−0.004	−0.002
Means comparison	1619.58 (14)	0.976	0.979	0.092	0.068	720.85 (1)	0.000	0.010	0.021	0.009

Somatization
Configural	34.97 (4)	0.999	0.996	0.024	0.005
Metric	58.78 (7)	0.998	0.996	0.023	0.009	23.81 (3)	0.000	0.001	−0.001	0.000
Strong	155.55 (10)	0.994	0.992	0.033	0.012	96.77 (3)	0.000	0.004	0.010	0.004
Strict	313.57 (14)	0.987	0.989	0.040	0.018	158.03 (4)	0.000	−0.007	0.007	0.003
Means comparison	535.45 (15)	0.977	0.982	0.05	0.033	221.88 (1)	0.000	0.010	0.010	0.007