| Factors | Model Fitting Criteria | Likelihood Ratio Tests | ||||
| AIC of Reduced Model | BIC of Reduced Model | −2 Log Likelihood of Reduced Model | Chi-Square | df | Sig. | |
| Intercept | 581.569 | 618.199 | 561.569 | 6.400 | 2 | 0.041 |
| BS | 584.666 | 621.296 | 564.666 | 9.497 | 2 | 0.009 |
| IR | 575.331 | 611.961 | 555.331 | 0.162 | 2 | 0.922 |
| UR | 577.413 | 614.043 | 557.413 | 2.244 | 2 | 0.326 |
| UP | 576.218 | 612.847 | 556.218 | 1.049 | 2 | 0.592 |
| IP | 575.775 | 612.405 | 555.775 | 0.606 | 2 | 0.739 |