Do you think sudden chest pain or discomfort are symptoms of a stroke?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
Yes 1313 32.1 0.9 30.3 33.9
No 1886 46.2 1.0 44.3 48.1
Don't know/not sure 946 21.8 0.8 20.2 23.3

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