Codes and Frequencies
For sample adults ages 18 and older who believe that radon exposure is unhealthy (RADONBAD), RADONASTH reports if the respondent identified asthma when asked about conditions she/he believed were caused by radon exposure.
RADONASTH is included in the sample adult section within a series of questions about environmental health concerns, including testing for lead and radon. For more information and related variables, see RADHEAR or use the IPUMS NHIS search function and drop-down menus.
- 1990: Sample persons age 18+ who ever heard of radon and believe that exposure to radon is unhealthy.
- 1990 : SAMPWEIGHT