(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.)
 
b. Do you think feeling weak, lightheaded, or faint are symptoms of a heart attack?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 2851 70.2 0.9 68.5 71.8
No 602 14.2 0.7 12.9 15.4
Don't know/not sure 657 15.7 0.7 14.3 17.0

Among all respondents, excluding refusals.
 
On Questionnaire Split A