HARMONIZED DATA
| Label: | s12puffsft |
|---|---|
| Description: | s12puffsft:w12 s didn't complete lung: unsafe/health reason |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.no ; 1.yes ; .c:completed test ; .r:Refuse ; .s:Skipped ; .u:not coupled ; .v:SP NR |