HARMONIZED DATA
| Label: | s8nsight |
|---|---|
| Description: | s8nsight:w8 s self-rated near eyesight |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 1.excellent ; 2.very good ; 3.good ; 4.fair ; 5.poor ; 6.blind ; .d:DK ; .m:Missing ; .r:Refuse ; .u:not coupled ; .v:SP NR |