农业生产多样性 Farm production diversity | 0.05 | 1.84* | 0.05 | 1.65* | 0.12 | 1.78* | 0.15 | 1.79* |
性别 Sex | -0.41 | -2.76*** | -0.59 | -2.10** | -0.52 | -1.69* | -0.24 | -0.97 |
年龄 Age | -0.01 | -1.46 | 0.01 | 0.54 | -0.01 | -0.94 | -0.04 | -3.02*** |
受教育程度(baseline=小学以下) Education (baseline=Below primary school) |
小学 Primary school | 0.06 | 0.29 | -0.52 | -1.41 | 0.26 | 0.63 | 0.06 | 0.18 |
初中 Junior high school | 0.42 | 2.10** | 0.11 | 0.28 | 0.38 | 0.97 | 0.41 | 1.12 |
高中专 The high school | 0.51 | 1.80* | 0.53 | 1.05 | 1.01 | 1.74* | 0.28 | 0.54 |
大专及以上 College degree or above | 0.61 | 1.36 | 0.84 | 1.28 | — | — | — | — |
家庭总纯收入(加对数) Total net household income (Plus logarithmic) | -0.04 | -0.55 | 0.01 | 0.03 | -0.07 | -0.39 | -0.16 | -1.19 |
营养知识认知 Nutritional knowledge cognition | 0.03 | 0.87 | 0.08 | 1.21 | 0.01 | 0.05 | 0.01 | 0.07 |
市场准入 Market access | -0.04 | -1.41 | -0.10 | -1.30 | -0.03 | -0.76 | -0.05 | -0.86 |
食物营养教育服务 Food nutrition education service | 0.27 | 1.99** | 0.86 | 3.03*** | -0.37 | -0.99 | 0.38 | 1.58 |
常数项 Constant term | 1.31 | 1.29 | -0.61 | -0.36 | 0.93 | 0.41 | 3.77 | 2.21** |
样本量 Sample size | 395 | 139 | 100 | 156 |
Wald统计值 Wald statistic | 31.11*** | 25.64*** | 10.80 | 19/09** |
伪R2 Pseudo R2 | 0.06 | 0.13 | 0.07 | 0.12 |
Log pseudolikelihood | -251.38 | -82.21 | -64.27 | -86.77 |
最大的vif The bigges vif | 2.14 | 2.53 | 2.12 | 2.85 |
平均的vif Mean vif | 1.40 | 1.64 | 1.54 | 1.54 |
怀特检验的Chi2值 Chi2 value of White test | 69.60 | 69.03 | 58.70 | 40.41 |
Hausman内生性检验的Chi2值 Chi2 value of Hausman endogeneity test | 1.32 | 1.19 | 1.10 | 1.13 |