| Index | Reference boundary value | Actual value | Fitting result | |
| Acceptable | Better fitting | |||
| x2/df | <3 | / | 1.673 | Better |
| RMSEA | <0.1 | <0.05 | 0.039 | Better |
| SRMR | <0.08 | / | 0.035 | Better |
| GFI | >0.8 | >0.9 | 0.934 | Better |
| AGFI | >0.8 | >0.9 | 0.918 | Better |
| NFI | >0.9 | / | 0.947 | Better |
| TLI | >0.9 | >0.95 | 0.975 | Better |
| CFI | >0.9 | / | 0.978 | Better |