HARMONIZED DATA
Label: | r4catrct |
---|---|
Description: | r4catrct:w4 R had cataract surgery in last 2 years |
Item type: | Constructed variable |
Answer type: | Enumerated |
Answer choices: | 0.No ; 1.Yes ; .b:blind |
Label: | r4catrct |
---|---|
Description: | r4catrct:w4 R had cataract surgery in last 2 years |
Item type: | Constructed variable |
Answer type: | Enumerated |
Answer choices: | 0.No ; 1.Yes ; .b:blind |