HARMONIZED DATA
| Label: | s9walkaid |
|---|---|
| Description: | s9walkaid:w9 type aid used during s's walking speed test |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 1.none ; 2.walking stick/cane ; 3.elbow crutches ; 4.walking frame ; 5.other ; .m:Missing ; .n:not willing/able ; .r:Refuse ; .s:skipped ; .u:Unmar ; .v:SP NR ; .x:tried but unable |