Do you think chest pain or discomfort
are symptoms of a heart attack?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 3979 96.9 0.3 96.3 97.5
No 153 3.1 0.3 2.5 3.7

Among all respondents, excluding unknowns and refusals.
 
On Questionnaire Split A