Table 2.
The two-factor models of confirmatory factor analysis (CFA) for the two version.
| Model | χ2 | df | CFI | TLI | RMSEA (90% CI) | WRMR |
|---|---|---|---|---|---|---|
| 14-version | ||||||
| Original model | 690.392 * | 76 | 0.946 | 0.935 | 0.065 (0.061–0.070) | 2.329 |
| Revised model | 587.572 * | 75 | 0.955 | 0.945 | 0.060 (0.056–0.065) | 2.114 |
| 11-version | ||||||
| Original model | 484.801 * | 43 | 0.950 | 0.936 | 0.074 (0.068–0.080) | 2.378 |
| Revised model | 396.625 * | 42 | 0.960 | 0.948 | 0.067 (0.061–0.073) | 2.116 |
* p < 0.05; CFA: confirmatory factor analysis, df: degree of freedom, CFI: comparative fit index, TLI: Tucker-Lewis index, RMSEA: root mean square error of approximation, CI: confidence interval, WRMR: weighted root mean square residual.