q_hh_l300 // In the past month did your household purchase food from an online service?

attributes · 属性

数据集chns2015 · 中国健康与营养调查 CHNS 2015
类型categorical
角色
数据文件
关键词

取值编码

编码含义
0no (Finish Household Survey)
1Yes
9unknown (Finish Household Survey)