HARMONIZED DATA
Label: | r2puffcomp |
---|---|
Description: | r2puffcomp:w2 r willing and able to complete lung function test |
Item type: | Constructed variable |
Answer type: | Enumerated |
Answer choices: | 0.no ; 1.yes ; .m:missing |
Label: | r2puffcomp |
---|---|
Description: | r2puffcomp:w2 r willing and able to complete lung function test |
Item type: | Constructed variable |
Answer type: | Enumerated |
Answer choices: | 0.no ; 1.yes ; .m:missing |