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. 2017 Dec 28;15:251. doi: 10.1186/s12955-017-0822-6

Table 4.

Summary of fit indices of the unidimensional factor model

χ 2 (df) CFI SRMR RMSEA (CI) TLI GFI
One-factor model 8.987 (2) .995 .015 .053 (.022–.091) .984 .996

df degrees of freedom, CMIN/DF minimum discrepancy, divided by its degrees of freedom, CFI comparative-fit-index, SRMR standardized root mean square residual, RMSEA (CI) root mean square error of approximation (confidence interval), TLI Tucker-Lewis Index, GFI Goodness-of-Fit Index