Sample | Model | χ2 | df | χ2/df ratio | Significance of Δχ2 | Tucker-Lewis Index (TLI) | Comparative fit index | Root mean square error of approximation |
Calibration | Baseline | 248.00 | 168 | 1.476 | – | 0.90 | 0.92 | 0.05 |
Equal factor loadings | 269.99 | 179 | 1.508 | 0.02* | 0.89 | 0.90 | 0.05 | |
Modified equal factor loadings model | 259.64 | 176 | 1.475 | 0.17† | 0.90 | 0.91 | 0.05 | |
Hold-out | Baseline | 249.54 | 168 | 1.485 | – | 0.90 | 0.92 | 0.05 |
Equal factor loadings | 260.82 | 176 | 1.482 | 0.19 | 0.90 | 0.91 | 0.05 | |
Equal intercepts | 273.18 | 191 | 1.430 | 0.65 | 0.98 | 0.99 | 0.05 | |
Equal uniqueness | 290.52 | 206 | 1.410 | 0.30 | 0.99 | 0.99 | 0.05 | |
Equal factor variance | 298.59 | 210 | 1.422 | 0.08 | 0.99 | 0.99 | 0.05 |