Codes and Frequencies
For persons with disabilities age 3 and older who need changes made to their residence due to their disability, LAHNAIRCON indicates whether the addition of an air purifier, humidifier, or air conditioner is one of the required changes.
LAHNAIRCON was introduced in 1977 as part of a supplement on disability. For related variables, please use the IPUMS NHIS search function and drop-down menus.
- 1977: Disabled persons age 3+ who need changes made to their residence due to their disability.
- 1977 : PERWEIGHT