Do you think pain or discomfort in the arms or shoulder
are symptoms of a heart attack?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 3808 90.4 0.7 89.2 91.7
No 228 6.3 0.5 5.2 7.3
Don't know/not sure 112 3.3 0.4 2.5 4.1

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