| Variables | P > |t| | Coefficients | VIF |
| EducationNS | 0.121 | −0.000835 | 4 |
| ExperienceNS | 0.258 | −0.000598 | 3.97 |
| Tea area*** | 0.000 | −0.128150 | 1.91 |
| Training** | 0.013 | 0.019650 | 1.61 |
| AssociationNS | 0.460 | −0.039383 | 1.56 |
| Risk*** | 0.000 | −0.091434 | 1.37 |
| Credit access** | 0.015 | 0.015980 | 1.35 |
| Productivity*** | 0.006 | 0.000008 | 1.15 |
| VietGap standardsNS | 0.255 | −0.012468 | 1.14 |
| _cons | 0.955 | −0.340339 | - |
| Sig.F | 0.0000 | ||
| R-squared | 0.5205 | ||
| IM-test | 0.5199 | ||