TABLE 4.

Goodness-of-fit indices of confirmatory factor analysis (CFA) in demographic subgroups.

Item		χ2	df	CFI	TLI	RMSEA (90% CI)	SRMR
Years of age	≤50	393.432	132	0.917	0.903	0.060 (0.053–0.067)	0.048
	>50	261.747	132	0.897	0.880	0.061 (0.051–0.072)	0.066
Modification	>50*$	223.255	130	0.926	0.912	0.053 (0.041–0.064)	0.062
Educational level	≤6 years	210.817	132	0.897	0.881	0.064 (0.047–0.079)	0.048
	>6 years	413.639	132	0.920	0.908	0.057 (0.050–0.063)	0.051
Modification	≤6 years#	197.065	131	0.914	0.900	0.058 (0.041–0.075)	0.047
Places of residence	Urban	332.046	132	0.903	0.887	0.061 (0.053–0.069)	0.057
	Rural	326.636	132	0.924	0.912	0.057(0.049–0.065)	0.056
Modification	Urban*	304.219	131	0.916	0.901	0.057 (0.049–0.065)	0.053

*Items 2 and 5 correlated. ^$Items 11 and 13 correlated. ^#Items 10 and 14 correlated. CFI, comparative fit index; TLI, Tucker–Lewis index; RMSEA, root-mean-square error of approximation; SRMR, standardized root mean square residual.