| Variable | JA | ITP | ||
| Model 5 | Model 6 | Model 7 | Model 8 | |
| Sex | 0.059 | 0.059 | −0.009 | −0.004 |
| Age | −0.090 | −0.034 | 0.067 | 0.085 |
| ED | −0.125 | −0.061 | 0.089 | 0.108 |
| WYCC | 0.037 | 0.074 | 0.086 | 0.105 |
| SL | - | 0.427*** | - | 0.193** |
| JA | - | - | 0.504*** | 0.424*** |
| R2 | 0.023 | 0.195 | 0.262 | 0.291 |
| Adjusted R2 | 0.005 | 0.177 | 0.245 | 0.272 |
| ΔR2 | 0.023 | 0.173 | 0.248 | 0.145 |
| F | 1.282 | 10.730*** | 15.701*** | 15.064*** |
| ΔF | 1.282 | 47.452*** | 74.368*** | 44.918*** |