HARMONIZED DATA
| Label: | r9walkpain |
|---|---|
| Description: | r9walkpain:w9 r had pain during walking speed test |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.no ; 1.yes ; .d:DK ; .m:Missing ; .n:not willing/able ; .r:Refuse ; .s:skipped ; .x:tried but unable |