Table 1.
Goodness-of-fit indices and their associated cut-offs
| Index | Acceptable fit | Good fit | Source |
|---|---|---|---|
| CMIN/DF | > 2.00 but ≤ 3.00 | < 2.00 | [86] |
| RMSEA | > .05 but ≤ .08 | ≤ .05 | [87] |
| SRMR | > .05 but ≤ .10 | ≤ .05 | [88] |
| CFI | > .95 | > .97 | [86] |
| TLI | > .95 | > .97 | [86] |
| GFI | > .90 | > .95 but ≤ 1.00 | [86] |
| AGFI | > .90 | > .95 but ≤ 1.00 | [86] |
Note. acceptable fit indices used
Abbreviations: CMIN/DF normed chi-square, RMSEA root mean square error of approximation, SRMR standardised root mean square residual, CFI comparative fit index, TLI Tucker-Lewis index, GFI goodness-of-fit index, AGFI adjusted goodness-of-fit index