18. a) Because of a physical, mental, or emotional condition, does this person have serious difficulty concentrating, remembering, or making decisions?
[] Yes
[] No
Categories
Value
Category
0
NIU (not in universe)
1
No cognitive difficulty
2
Has cognitive difficulty
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Description
Definition
This variable indicates whether the person has a cognitive difficulty.