Table 3.

Goodness-of-fit indices for the own model of the SRAS-R-C depending on age.

	χ2	S–Bχ2	df	TLI	R-CFI	R-RMSEA	SRMR	ΔS–Bχ2 (Δdf, p)	ΔCFI
8 year old	195.72	157.38	129	0.933	0.943	0.032 [0.005–0.047]	0.058
9 year old	207.11	147.29	129	0.967	0.972	0.022 [0.000–0.038]	0.058
10 year old	257.82	192.28	129	0.920	0.934	0.044 [0.031–0.057]	0.060
11 year old	294.35	222.70	129	0.900	0.918	0.054 [0.042–0.066]	0.066
Model 0	954.99	719.11	516	0.930	0.942	0.020 [0.016–0.023]	0.060
Model 1	1046.73	767.81	558	0.925	0.939	0.019 [0.016–0.023]	0.069	51.05 (42, 0.160)	-0.003
Model 2	1095.61	820.35	612	0.914	0.934	0.019 [0.015–0.022]	0.069	46.63 (54, 0.751)	-0.005
Model 3	1251.24	874.49	666	0.911	0.932	0.019 [0.015–0.022]	0.072	61.98 (54, 0.213)	-0.002
Model 4	1178.33	849.16	642	0.916	0.932	0.019 [0.015–0.022]	0.079	33.76 (30, 0.291)	-0.002

Model 0 = Free model; Model 1 = Model 0 with factor loadings; Model 2 = Model 1 with intercepts; Model 3 = Model 2 with error variances; Model 4 = Model 2 with variances and covariance factors; S–Bχ², Satorra–Bentler χ² scaled; df, degrees of freedom; TLI, Tucker-Lewis Index; R-CFI, Robust Comparative Fit Index; R-RMSEA, Robust Root Mean Square Error of Approximation; SRMR, Standardized Root Mean Square Residual; ΔCFI, comparative fit index difference test; Δ–Bχ² = χ² difference model comparison test; Δdf, difference between degrees of freedom.