Do you think pain or discomfort in the jaw, neck, or back
are symptoms of a heart attack?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 2792 70.5 1.0 68.5 72.5
No 932 29.5 1.0 27.5 31.5

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