HARMONIZED DATA
| Label: | s1mindtsl |
|---|---|
| Description: | s1mindtsl:w1 s How often did you experience trouble in concentrating |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 1.Rarely or Never ; 2.Sometimes ; 3.Often ; 4.Always ; .m:Missing ; .u:Unmar ; .v:SP NR |