HARMONIZED DATA
| Label: | s13semidone |
|---|---|
| Description: | s13semidone:w13 whether s completed full 10 sec semi-tandem test |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.no ; 1.yes ; .d:DK ; .n:Not willing/able ; .s:Skipped ; .u:not coupled ; .v:SP NR |