The development, validation, and psychometric properties of the Japanese version of the Child Oral Health Impact Profile-Short Form 19 (COHIP-SF 19) for school-age children

Table 7 Comparison of measures of fit values of three-factor and four-factor models using CFA

Model	χ²	DF	P	χ²/DF	RMSEA	GFI	AGFI	CFI	AIC
Three-factor	353.88	147	< 0.001	2.41*	0.06*	0.91*	0.88*	0.86	439.88
Four-factor	346.50	145	< 0.001	2.39*	0.06*	0.91*	0.89*	0.86	436.50*

Note: RMSEA Root Mean Square Error of Approximation, GFI Goodness-of-Fit Index, AGFI Adjusted Goodness-of-Fit-Index, CFI Comparative Fit Index, AIC Akaike Information Criterion; Values for acceptable fit: χ²/DF ≤ 3, RMSEA ≤0.08, 0.90 ≤ GFI, 0.85 ≤ AGFI, 0.95 ≤ FI, AIC: smaller than AIC for comparison model [34]. * Satisfied acceptable fit criteria value

ISSN: 1477-7525