Comparison of selected goodness-of-fit indices between the unidimensional model and the proposed model
| Models | χ2 | df | χ2/df | RMSEA | CFI | TLI | WRMR |
| Unidimensional | 8206.204 | 740 | 11.089 | 0.152 | 0.641 | 0.622 | 3.511 |
| Proposed model | 1736.922 | 695 | 2.499 | 0.059 | 0.950 | 0.944 | 1.271 |
CFI, Confirmatory Fit Index; RMSEA, Root Mean Square Error of Approximation; TLI, Tucker Lewis Index; WRMR, Weighted Root Mean Square Residual.