变量 | 估计 | 标准误 | Wald | 自由度 | 显著性 |
[购买频率 = 1] | 4.138 | 1.586 | 6.805 | 1 | 0.009*** |
[购买频率 = 2] | 7.716 | 1.637 | 22.226 | 1 | 0.000*** |
性别X1 | 0.241 | 0.267 | 0.811 | 1 | 0.368 |
年龄X2 | −0.009 | 0.147 | 0.004 | 1 | 0.952 |
受教育程度X3 | 0.040 | 0.177 | 0.051 | 1 | 0.822 |
家庭人数X6 | 0.105 | 0.222 | 0.222 | 1 | 0.638 |
是否有老人同住X7 | 0.233 | 0.265 | 0.775 | 1 | 0.379 |
是否有小孩同住X8 | 0.549 | 0.285 | 3.700 | 1 | 0.054* |
产品了解度X9 | 0.440 | 0.182 | 5.828 | 1 | 0.016** |
品牌了解度X10 | 0.369 | 0.188 | 3.844 | 1 | 0.050** |
营养丰富X11 | 0.204 | 0.162 | 1.590 | 1 | 0.207 |
气味好闻X12 | 0.238 | 0.128 | 3.463 | 1 | 0.063* |
色泽新鲜X13 | 0.056 | 0.134 | 0.176 | 1 | 0.675 |
口味佳X14 | −0.240 | 0.163 | 2.159 | 1 | 0.142 |
卫生安全X15 | −0.608 | 0.228 | 7.118 | 1 | 0.008*** |
农药残留低X16 | 0.717 | 0.211 | 11.532 | 1 | 0.001*** |
有质量认证X17 | −0.104 | 0.129 | 0.651 | 1 | 0.420 |
价格便宜X18 | 0.060 | 0.130 | 0.209 | 1 | 0.647 |
有品牌X19 | −0.123 | 0.137 | 0.809 | 1 | 0.369 |
有包装X20 | 0.289 | 0.146 | 3.940 | 1 | 0.047** |
亲朋介绍X21 | −0.217 | 0.124 | 3.078 | 1 | 0.079* |
购买地距离近X22 | 0.304 | 0.136 | 4.954 | 1 | 0.026** |
[职业 = 1] X4 | 0.790 | 0.848 | 0.868 | 1 | 0.352 |
[职业 = 2] X4 | 0.784 | 0.550 | 2.035 | 1 | 0.154 |
[职业 = 3] X4 | 0.991 | 0.630 | 2.478 | 1 | 0.115 |
[职业 = 4] X4 | 1.177 | 0.570 | 4.257 | 1 | 0.039** |
[职业 = 5] X4 | 0.689 | 0.661 | 1.084 | 1 | 0.298 |
[职业 = 6] X4 | 0.361 | 0.695 | 0.270 | 1 | 0.603 |
[职业 = 7] X4 | 0a | . | . | 0 | . |
[家庭月均收入 = 1] X5 | −0.621 | 0.534 | 1.352 | 1 | 0.245 |
[家庭月均收入 = 2] X5 | −0.511 | 0.511 | 0.999 | 1 | 0.318 |
[家庭月均收入 = 3] X5 | −1.095 | 0.523 | 4.386 | 1 | 0.036** |
[家庭月均收入 = 4] X5 | −0.783 | 0.534 | 2.150 | 1 | 0.143 |
[家庭月均收入 = 5] X5 | 0a | . | . | 0 | . |