Instrument Variable Name: BTRG_04
Questionnaire File Name: Sample Adult
Question Text:

* Read if necessary. Do any of the following usually cause or trigger your dizziness or balance problem(s)? Please say yes or no to each.
...Headache, including migraine

1 Yes
2 No
7 Refused
9 Don't know

Universe Text: Sample adults 18+ have a dizziness or at least one balance symptom and does not almost always have unsteadiness
Skip Instructions:

(1,2,R,D) [goto BTRG_05]