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. 2018 Jul 9;20(7):e10434. doi: 10.2196/10434

Table 2.

Global model fit estimates for multi-group exploratory structural equation models

Model	χ ² (df)	P value	RMSEA^a (90% CI)	SRMR^b	CFI^c	TLI^d	AIC^e
1-Factor Model	577.67 (90)	<.001	.14 (0.13-0.15)	.13	.88	.89	13135.05
2-Factor Model	263.16 (79)	<.001	.09 (0.08-0.10)	.09	.96	.95	12842.55
3-Factor Model	138.95 (67)	<.001	.06 (0.05-0.08)	.08	.98	.98	12742.33
4-Factor Model	108.12 (54)	<.001	.06 (0.04-0.08)	.08	.99	.98	12737.50

^aRMSEA: root mean square error of approximation.

^bSRMR: standardized root mean square residual.

^cCFI: comparative fit index.

^dTLI: Tucker-Lewis index.

^eAIC: Akaike information criterion.