Table 2 Factor Validity Evaluation of LLIS Persian Version by Confirmatory Factor Analysis
| Fitness Indices | Value of Indices |
|---|---|
| Bentler-Bonett Normed Fit Index (NFI) | 0.856 |
| Bentler-Bonett Non-Normed Fit Index (NNFI) | 0.894 |
| Comparative Fit Index (CFI) | 0.908 |
| McDonald Fit Index (MFI) | 0.909 |
| Root Mean-square Error of Approximation (RMSEA) | 0.087 |
| 90% Confidence Interval of RMSEA | 0.075 – 0.099 |