| χ2 | df | χ2/df | Δχ2(df) | CFI | ΔCFI | RMSEA | ΔRMSEA | AIC | Judgement |
Configural | 72.645 | 36 | 2.018 | Ref | 0.976 | Ref | 0.045 | Ref | 216.645 | ACCEPT |
Metric | 86.843 | 51 | 1.703 | 14.20 (15)NS | 0.976 | 0.000 | 0.037 | +0.008 | 200.841 | ACCEPT |
Scalar | 85.955 | 60 | 1.433 | −0.888 (9)NS | 0.983 | +0.007 | 0.029 | +0.008 | 181.955 | ACCEPT |
Residual | 95.871 | 69 | 1.389 | 9.916 (9)NS | 0.982 | 0.001 | 0.028 | +0.001 | 173.871 | ACCEPT |
Factor variance | 97.651 | 72 | 1.356 | 1.780 (3)NS | 0.983 | +0.001 | 0.026 | +0.002 | 169.651 | ACCEPT |