Model Comparison | x2 (df) p | Δx2(Δdf) p | Δx2 Δdf | RMSEA | NFI | TLI | CFI |
---|---|---|---|---|---|---|---|
1. Baseline (configural invariance) | 2962.00 (154) p < 0.001 | 19.33- | – | 0.04 | 0.92 | 0.91 | 0.92 |
2. Model 1vs. Baseline Testing Invariance of \( \hat{\varLambda} \) (weak factorial invariance) | 3008.96 (165) P < 0.001 | 46.96 (11) p < 0.005 | 4.26 | 0.03 | 0.92 | 0.92 | 0.92 |
3. Model 2 vs. Model 1 Testing Invariance of \( \hat{\tau} \) (strong factorial invariance) | 3030.57 (178) P < 0.001 | 21.61 (13) p > 0.051 | 1.74 | 0.03 | 0.92 | 0.92 | 0.92 |
4. Model 3 vs. Model 2 Testing Invariance of \( \hat{\theta} \) (strict factorial invariance | 3113.59 (191) P < 0.001 | 82.02 (13) p < 0.001 | 6.30 | 0.03 | 0.92 | 0.93 | 0.92 |
5. Model 4 vs. Model 3 Testing invariance of \( \hat{\psi} \) (elegant factorial invariance) | 3117.42 (192) p = 0.00 | 3.83 (1) p < 0.001 | 3.83 | 0.03 | 0.92 | 0.93 | 0.92 |