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 2702 64.5 1.0 62.6 66.4
No 816 19.7 0.8 18.1 21.3
Don't know/not sure 676 15.8 0.8 14.3 17.3

Among all respondents, excluding refusals.
 
On Questionnaire Split B