Description
For sample adults who had a balance or dizziness problem in the past 12 months (BALDIZYR), or who had at least one symptom of a balance or dizziness problem in the past 12 months (BALSYMPTNO), and who were told the cause of their dizziness or balance problem (BALHPDIAG), BALCALLERG indicates whether allergies was a cause.
This variable was part of the Sample Adult Balance Supplement, sponsored by the National Institute on Deafness and Other Communication Disorders.
