Table 3.
Model fit summary.
| Model | χ2/df | CFI | TLI | IFI | RMSEA | χ2 | df | Δdf | Δχ2 |
|---|---|---|---|---|---|---|---|---|---|
| Model 1 | 2.56 | 0.95 | 0.91 | 0.95 | 0.068 | 45.76 | 39 | ||
| Model 2 | 1.17 | 0.99 | 0.99 | 0.99 | 0.023 | 99.84 | 39 | ||
| Model 3 | 3.01 | 0.95 | 0.90 | 0.95 | 0.077 | 144.27 | 48 | ||
| Model 3.1 | 2.24 | 0.96 | 0.93 | 0.96 | 0.060 | 76.12 | 34 | -14 | -68.25 |
| Model 4 | 1.30 | 0.99 | 0.98 | 0.99 | 0.029 | 64.85 | 50 | ||
| Model 4.1 | 1.07 | 1.00 | 1.00 | 1.00 | 0.014 | 38.44 | 36 | -14 | -26.41 |
χ2, the chi-square, df, the degree of freedom, CFI, the comparative fit index, TLI, the Tucker-Lewis coefficient, IFI, Bollen’s incremental fit index, RMSEA, the root mean square error of approximation.