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. 2022 Jan 4;22:21. doi: 10.1186/s12913-021-07405-0

Table 4.

Summary of the fit statistics of the measurement and structural models

Model χ2 d.f. RMSEA CFI TLI SRMR
Fit criteria (“Rule of thumb”) < 0.1 > 0.9 > 0.9 < 0.1
 Measurement model 683.85 419 0.062 0.941 0.934 0.055
 Structural model 719.88 427 0.065 0.934 0.928 0.085

d.f. degrees of freedom, RMSEA root mean square error of approximation, CFI comparative fit index, TLI Tucker–Lewis index, SRMR standardized root mean square residual