HARMONIZED DATA
| Label: | r1semidone |
|---|---|
| Description: | r1semidone:w1 r whether completed full 10 sec semi-tandem 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:Not in physical measure |