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. 2018 Aug 28;15(9):1855. doi: 10.3390/ijerph15091855

Table 3.

Fit Indices.

Fit Indices Values Threshold for a Good Fit
Pearson’s Chi-square (χ2) 1015.968 -
Degrees of freedom (df) 893 -
χ2/df 1.138 <3
Probability level (p) 0.000 <0.001
Root mean square error of approximation (RMSEA) 0.020 <0.05
Root mean square residual (RMR) 0.078 <1
Goodness of fit index (GFI) 0.895 ≥0.900
Comparative fit index (CFI) 0.986 ≥0.900
Normed Fit Index (NFI) 0.895 ≥0.900
Relative Fit Index (RFI) 0.862 ≥0.900
Incremental Fit Index (IFI) 0.986 ≥0.900
Tucker-Lewis Index (TLI) 0.981 ≥0.900