HARMONIZED DATA
| Label: | s9chseeingdif |
|---|---|
| Description: | s9chseeingdif:w9 S childhood illness: difficulty seeing even with eyeglasses |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.no ; 1.yes ; .a:not in wave when asked ; .d:DK ; .m:Missing ; .r:Refuse ; .u:Unmar ; .v:SP NR |