dc013 // I Felt Hopeful about the Future| 数据集 | charls2018 · 中国健康与养老追踪调查 2018 |
| 类型 | categorical |
| 角色 | |
| 数据文件 | |
| 关键词 |
| 编码 | 含义 |
|---|---|
1 | Rarely or None (<1 Day) |
2 | Some or A Little (1-2 Days) |
3 | Occasionally or Moderate Amount of Time (3-4 Days) |
4 | Most of the Time (5-7 Days) |
8 | Don't Know |
9 | Refused |