Explanatory variables | Coefficients | Std. dev. | P > |t| | ME (dy/dx) |
Settlement of the HH head | −0.26 | 0.349 | 0.457 | −0.0615 |
Sex of the HH head | 0.9515* | 0.532 | 0.074 | 0.1991 |
Age of the HH head | −0.0382** | 0.0139 | 0.014 | −0.00813 |
Education status of the HH head | −0.0382 | 0.311 | 0.902 | −0.00909 |
Family size | −0.069 | 0.0607 | 0.253 | −0.0165 |
Dependency ratio | 0.0272 | 0.147 | 0.854 | 0.00647 |
Livestock holding | 0.1126 | 0.10 | 0.264 | 0.0268 |
Number of Oxen and Donkey owned | 0.143 | 0.182 | 0.432 | 0.0341 |
Cultivated land size | −0.0308 | 0.2449 | 0.90 | −0.0073 |
Access to irrigation | 0.825*** | 0.302 | 0.006 | 0.1963 |
Farm income | 0.0000385 | 0.00003 | 0.183 | 9.40e−06 |
Off-farm and non-farm income | −0.000097** | 0.000044 | 0.027 | −0.000023 |
Input cost | −0.000393** | 0.00017 | 0.023 | −0.0000935 |
Access to training | −0.358 | 0.2978 | 0.229 | −0.0774 |
Frequency of extension contact | 0.0141 | 0.021 | 0.503 | 0.00335 |