HARMONIZED DATA
| Label: | s9ydpain |
|---|---|
| Description: | s9ydpain:w9 amount pain s felt yesterday |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 1.none ; 2.a little ; 3.some ; 4.quite a bit ; 5.a lot ; .c:no self-completion ; .m:Missing ; .u:Unmar ; .v:SP NR |