| Variable | VIF | 1/VIF |
| Marital | 1.87 | 0.482878 |
| Area under crop | 1.74 | 0.582912 |
| Age | 1.68 | 0.581335 |
| Access to extension | 1.66 | 0.667802 |
| Access to training | 1.50 | 0.679056 |
| Years of farming | 1.58 | 0.69862 |
| Level of education | 1.43 | 0.712606 |
| Household size | 1.41 | 0.720076 |
| HHs income | 1.49 | 0.739874 |
| Land size | 1.35 | 0.759503 |
| Land tenure | 1.31 | 0.772303 |
| Gender | 1.28 | 0.827789 |
| Belonging to a group | 1.14 | 0.840883 |
| Access to credit | 1.11 | 0.848579 |
| Own radio | 1.11 | 0.945426 |
| Mean VIF 1.45 | ||