Instrument Variable Name: COG_4
QuestionText:

How much difficulty do you have concentrating for ten minutes? Would you say a little, a lot, or somewhere in between?

1 A little
2 A lot
3 Somewhere in between a little and a lot
7 Refused
9 Don't know

UniverseText: Sample adults 18+ who have difficulty concentrating
SkipInstructions:

(1,2,R,D)[goto UB_SS]
(3)[goto COG_5]