Codes and Frequencies
CATARACTEV identifies sample adults whom a doctor or other health professional ever diagnosed as having cataracts. Please see the Comparability and Universe tabs for information on how the universe changes over time for this variable.
- 1976: All persons.
- 1989: Persons age 18+ who have ever been told by a doctor they had diabetes other than during pregnancy.
- 1991: Sample persons age 18+.
- 2002; 2008; 2016 2017: Sample adults age 18+.
- 1976, 1989, 1991, 2002, 2008, 2016-2017