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. 2021 Dec 14;12:681753. doi: 10.3389/fpsyg.2021.681753

TABLE 3.

Model fit indices for the competing models tested.

Model χ2 (df) p CFI TLI SRMRu (90%CI) RMSEA (90%CI)
Two-factor model 929.640 (134) < 0.001 0.865 0.846 0.063 (0.058–0.068) 0.074 (0.070–0.079)
Four-factor model (Li) 712.841 (129) < 0.001 0.901 0.883 0.051 (0.046–0.055) 0.065 (0.060–0.069)
Four-factor model (Tian) 663.419 (129) < 0.001 0.910 0.893 0.050 (0.045–0.054) 0.062 (0.057–0.066)
Four-factor model (Tian)* 617.084 (128) < 0.001 0.917 0.901 0.048 (0.043–0.052) 0.059 (0.055–0.064)

*Items 2 and 4 correlated; df, degree of freedom; CFI, comparative fit index; TLI, Tucker–Lewis Index; SRMRu, standardized root mean squared residual (unbiased estimator); RMSEA, root mean square error of approximation; 90% CI, 90% confidence interval.