HARMONIZED DATA
| Label: | s9puffcomp |
|---|---|
| Description: | s9puffcomp:w9 s willing and able to complete lung function peak flow test |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.no ; 1.yes ; .m:Missing ; .s:skipped ; .u:not coupled ; .v:SP NR |