Table 3.
Model fit indices Confirmatory Factor Analysis.
| Indices of fit | Unidimensional Model | Correlational Model | Hierarchical Model |
|---|---|---|---|
| χ2 (gl) | 664.93 (77) | 143.03 (71) | 169.75 (73) |
| Significance | .000 | .000 | .000 |
| RMSEA | .166 | .060 | .069 |
| RMSEA interval (90%) | (.154; .177) | (.046; .075) | (.056; .083) |
| GFI | .964 | .997 | .996 |
| AGFI | .951 | .995 | .994 |
| SRMR | .096 | .052 | .060 |
Note. χ2 = Chi-square; RMSEA = Root Mean Square Error of Approximation; GFI = Goodness of Fit Index; AGFI = Adjusted Goodness of Fit Index; SRMR = Standardized Root Mean Square Residual