| Fit indices | Scholars | Recommended value | ONPI value |
| χ2/df | | ≤3.0 | 2.65 |
| GFI | | ≥.9 | .84 |
| AGFI | | ≥.8 | .81 |
| NFI | | ≥.9 | .98 |
| NNFI | | ≥.9 | .98 |
| CFI | | ≥.9 | .98 |
| RMSEA | | ≤.08 | .059 |