Table 3.
Fit indices of the first and second order model of the Persian version of the hyperacusis questionnaire
| Index | Level | Interpretation | |
|---|---|---|---|
| χ2 | Chi-square | 125.334 | Acceptable |
| P-value | Significant level | 0.00 | Acceptable |
| χ2.df | Relative or normed chi-square | 1.741 | Acceptable |
| NFI | Normed fit index | 0.907 | Acceptable |
| IFI | Bollen incremental fit index | 0.958 | Acceptable |
| TLI | Tucker–Lewis index | 0.946 | Acceptable |
| CFI | Comparative fit index | 0.957 | Acceptable |
| RMSEA | Root mean square error of approximation | 0.041 | Acceptable |