(Which of the following do you think is a symptom of a heart attack?
For each, tell me yes, no or you're not sure.)
 
e. 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 3782 91.6 0.6 90.5 92.7
No 167 4.0 0.4 3.3 4.8
Don't know/not sure 156 4.4 0.4 3.5 5.3

Among all respondents, excluding refusals.
 
On Questionnaire Split A