Codes and Frequencies
For persons with a completed assistive devises questionnaire who needed, but did not have, special equipment (NEEDEVICE), NEDYUNK reports whether it is unknown why she/he does not have special equipment.
NEDYUNK was first introduced in 1990 as part of a supplement on assistive devices. For related variables, please use the IPUMS NHIS search function or drop-down menus.
- 1990: Persons with a completed assistive devices questionnaire.
- 1990 : SUPP2WT