Description
For persons aged 18 and older, EMPHYSEMRD reports if the person was ever diagnosed with emphysema. Only persons who were in scope in round 5 of the panel in relative year 2 or round 3 of the panel in relative year 1 were asked this question.
Codes and Frequencies
Universe
- 2000-2006: Persons aged 18 and older who were INSCOPRD in round 5 of panel in relative year 2 or round 3 of panel in relative year 1.
Availability
- 2000-2006
Weights
- 2000-2006 : PERWEIGHT