Variables | Selection (coefficients) | Dietary diversity | |
---|---|---|---|
Online food shoppers (coefficients) | Non-shoppers (coefficients) | ||
Age | − 0.039 (0.007)*** | − 0.003 (0.002)* | − 0.004 (0.001)*** |
Gender | − 0.181 (0.132) | − 0.006 (0.033) | − 0.010 (0.024) |
Education | 0.057 (0.020)*** | 0.011 (0.004)*** | 0.007 (0.003)** |
Household size | − 0.028 (0.043) | − 0.026 (0.011)** | 0.006 (0.007) |
Land size | − 0.000 (0.001) | 0.000 (0.000)* | − 0.001 (0.001) |
Oven ownership | 0.477 (0.129)*** | 0.094 (0.036)*** | 0.040 (0.025) |
Heath knowledge | 0.569 (0.158)*** | 0.071 (0.033)** | 0.046 (0.030) |
Motor ownership | − 0.046 (0.148) | − 0.013 (0.039) | − 0.002 (0.026) |
Distance to credit | − 0.021 (0.013) | − 0.023 (0.008)*** | − 0.002 (0.002) |
Distance to market | − 0.009 (0.026) | 0.037 (0.008)*** | − 0.002 (0.004) |
Shandong | − 0.068 (0.188) | − 0.075 (0.056) | − 0.047 (0.030) |
Guangxi | 0.005 (0.188) | − 0.236 (0.054)*** | − 0.256 (0.034)*** |
Henan | 0.180 (0.179) | − 0.329 (0.055)*** | − 0.402 (0.037)*** |
IV | 1.328 (0.258)*** | Â | Â |
Constant | − 0.644 (0.526) | 2.178 (0.131)*** | 2.163 (0.093)*** |
\({\text{Ln}}\sigma _{1}\) |  | − 5.806 (1.942)*** |  |
\(\rho_{1}\) |  | − 0.898 (0.064)*** |  |
\({\text{Ln}}\sigma_{0}\) |  |  | − 6.559 (3.084)** |
\(\rho_{0}\) |  |  | − 0.907 (0.104)** |
Observations | 947 | 171 | 776 |