. Author manuscript; available in PMC: 2017 Jan 1.

Published in final edited form as: Clin Oral Investig. 2015 May 6;20(1):91–99. doi: 10.1007/s00784-015-1484-6

Table 3.

Fit statistics for structural equation models

Figure Panel	Model	χ²	df	RMSEA	SRMR	CFI	TLI	AGFI
A.	7-day CFA 1FM	697	989	<.001	.078	1.000	1.016	.968
A.	One-month CFA 1FM	867	989	<.001	.082	1.000	1.007	.961
B.	2FM Unconstrained Λ, Θ	2913	4047	<.001	.077	1.000	1.016	.965
B.	2FM Constrained (metric invariance)	3195	4093	<.001	.081	1.000	1.012	.962
B.	2FM Constrained Λ Θ (strict factorial invariance)	3206	4139	<.001	.081	1.000	1.012	.962
C.	2FM Unconstrained (ϕ ≠ ϕ′), Constrained Λ, Θ	3450	4319	<.001	.081	1.000	1.011	.961
C.	2FM Constrained (ϕ ≠ ϕ′), Constrained Λ, Θ	3450	4320	<.001	.081	1.000	1.011	.961

Note: 1FM = one factor model; 2FM = two factor model.