Model | χ2 | df | TLI | CFI | RMSEA | △χ2 | p value |
---|---|---|---|---|---|---|---|
basic | 68.763 | 47 | 0.966 | 0.976 | 0.056 | ||
equivalence constraint 1 (a = b1) | 76.417 | 48 | 0.957 | 0.969 | 0.063 | 7.654 | 0.010 |
equivalence constraint 2 (b = a1) | 70.586 | 48 | 0.966 | 0.975 | 0.056 | 1.823 | 0.177 |
equivalence constraint 3 (a = b) | 79.198 | 48 | 0.953 | 0.966 | 0.066 | 10.435 | 0.001 |
equivalence constraint 4 (a1 = b1) | 69.798 | 48 | 0.967 | 0.976 | 0.055 | 1.035 | 0.309 |