Table 3.
Goodness of fit statistics for the hierarchical confirmatory factor analysis (Model 1-CFA), the bi-factor confirmatory factor analysis (Model 2-CFA) and the bi-factor cross-validation analysis (Model 2-CVA).
| χ2 | df | p | χ2/df | GFI | IFI | CFI | RMSEA | SRMR | |
|---|---|---|---|---|---|---|---|---|---|
| Model 1-CFA N = 226 | 841.65 | 461 | 0.000 | 1.83 | 0.819 | 0.772 | 0.768 | 0.061 | 0.068 |
| Model 2-CFA N = 226 | 741.63 | 433 | 0.000 | 1.71 | 0.838 | 0.819 | 0.812 | 0.056 | 0.060 |
| Model 2-CVA (N = 226/206) | 1502.58 | 866 | 0.000 | 1.73 | 0.826 | 0.815 | 0.808 | 0.041 | 0.060 |
GFI = goodness of fit index; IFI = incremental fit index; CFI = comparative fit index; RMSEA = root mean square error of approximation; SRMR = standardized root mean square residual.