Instrument Variable Name: CBALAGE
Questionnaire File Name: Sample Child
Question Text:

How old was [fill: S.C. name] when the FIRST episode, bout or ?attack? of dizziness or balance problem occurred?
*Read if necessary: : If uncertain of exact age, estimate to the best of your recollection.

00-17 0-17
97 Refused
99 Don't know

Universe Text: Sample children 3+ who have had episodes of balance or dizziness in the past 12 months
Skip Instructions:

(0-17,R,D) [goto CBALOFTN]

Instrument Variable Name:BAGE
QuestionText:

About how old were you when (Fill: most bothersome or only feeling) first happened?
* Read if necessary. If unsure, estimate as best you can.
* Enter '996' If since birth.

001-120 Age in years
996 Since birth
997 Refused
999 Don't know

UniverseText:Sample adults 18+ who have had symptoms of dizziness or at least one balance problem
SkipInstructions:

(1-120) if BAGE gt AGE
[goto ERR2_BAGE];
Else
[goto BLONG]
(121-995) [goto ERR1_BAGE]
('996', R, D) [goto BLONG]