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. 2022 Oct 19;12(10):e057888. doi: 10.1136/bmjopen-2021-057888

Table 3.

Designs of structural equation models (n=2100)

X2 (df) CFI TLI RMSEA (90% CI) SRMR
Model 1 138.2 (25) 0.883 0.832 0.125 (0.105 to 0.146) 0.070
Model 2 52.2 (24) 0.974 0.961 0.060 (0.038 to 0.083) 0.045

The model values considered the weighting factor of the complex sample.

CFI, comparative fit index; RMSEA, root mean square error of approximation; SRMR, standardised root mean square residual; TLI, Tucker-Lewis Index.