HARMONIZED DATA
| Label: | s9scis |
|---|---|
| Description: | s9scis:w9 s scissors |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.incorrect ; 1.correct ; .a:Not asked due to age ; .b:Baseline questionnaire ; .m:Missing ; .r:Refuse ; .u:Unmar ; .v:SP NR |