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. 2020 May 22;17(10):3660. doi: 10.3390/ijerph17103660

Table 4.

Model fitting index.

p χ2/df GFI RMSEA AGFI NFI CFI IFI
Model 1 0.307 1.163 0.995 0.011 0.987 0.975 0.996 0.996
Model 2 0.137 1.271 0.991 0.014 0.982 0.944 0.987 0.987
Model 3 0.517 0.947 0.995 0.000 0.988 0.975 1.000 1.001

Model 1: Cognitive skill measurement model; Model 2: Cognitive skills and reading measurement models; Model 3: Cognitive skills and reading structural equation models; GFI: goodness of fit index; RMSEA: root mean square error of approximation; AGFI: adjusted goodness of fit index; NFI: normed fix index; CFI: comparative fit index; IFI: incremental fit index.