模型 | X2 | df | X2/df | RMSEA | GFI | SRMR | NNFI | CFI |
M1 | 718 | 264 | 2.72 | 0.060 | 0.888 | 0.057 | 0.840 | 0.859 |
M2 | 17.5 | 4 | 4.38 | 0.084 | 0.986 | 0.024 | 0.962 | 0.985 |