db003 // Difficulty with Walking 100 Metres| dataset | charls2018 · 中国健康与养老追踪调查 2018 |
| type | categorical |
| role | |
| data file | |
| keywords |
| code | meaning |
|---|---|
1 | Don't Have Any Difficulty |
2 | Have Difficulty But Can Still Do It |
3 | Have Difficulty and Need Help |
4 | Can Not Do It |