HARMONIZED DATA
Label: | r9mammog |
---|---|
Description: | r9mammog:w9 prev mammogram |
Item type: | Constructed variable |
Answer type: | Enumerated |
Answer choices: | 0.no ; 1.yes ; .d=dk/na ; .m=oth missing ; .r=rf ; .s=skip |
Label: | r9mammog |
---|---|
Description: | r9mammog:w9 prev mammogram |
Item type: | Constructed variable |
Answer type: | Enumerated |
Answer choices: | 0.no ; 1.yes ; .d=dk/na ; .m=oth missing ; .r=rf ; .s=skip |