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. 2024 Sep 10;23:629. doi: 10.1186/s12912-024-02322-z

Table 4.

Results of model fit indices in confirmatory factor analysis (N = 200)

Fit Index Acceptable range Result
Minimum Discrepancy Function by Degrees of Freedom divided (CMIN/DF)

Good < 3

Acceptable < 5

3.25
Goodness of Fit Index (GFI) 0.9< 0.61
Adjusted Goodness of Fit Index (AGFI) 0.8< 0.57
Root Mean Square Error of Approximation (RMSEA)

Good < 0.08

Medium 0.08 to 0.1

Weak < 0.1

0.10
Comparative Fit Index (CFI) 0.9< 0.95
Incremental Fit Index (IFI) 0.9< 0.95
Non-Normed Fit Index (NNFI) 0.9< 0.95
Normed Fit Index (NFI) 0.9< 0.93
Relative Fit Index (RFI) 0.9< 0.93
Parsimony Normed Fit Index (PNFI) 0.5< 0.88