| Variable | Model 1 | Model 2 | Model 3 |
| 1 GM | −0.056 | −0.115 | −0.108 0.721 1.685 3.285 3.088 0.471 1.103 1.100 0.275 −0.499 0.575 |
| 2 GM | 0.057 | 0.044 | 0.046 |
| 3 SZD | 0.075 | 0.040 | 0.042 |
| 4 SYQ | 0.115 | 0.092 | 0.098 |
| 5 NK |
| 0.186** | 0.199*** |
| 6 NT |
| 0.173** | 0.205** |
| 7 WK |
| 0.018 | 0.035 |
| 8 WT |
| 0.101 | 0.086 |
| 9 NK × NT |
|
| 0.020 |
| 10 WK × WT |
|
| −0.035** |
| 11 NK × WT |
|
| 0.248** |
| 12 NT × WK |
|
| 0.211* |
| R2 | 0.025 | 0.352 | 0.359 |
| Adjusted R2 | 0.007 | 0.327 | 0.330 |
| ΔR2 |
| 0.302*** (p = 0.000) | 0.007*** |
| F | 1.355 | 13.923*** | 9.367*** |
| VIF | ≤1.211 | ≤2.513 | ≤3.102 |