Percentage of adults who stated stroke as a major cause of heart disease.

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
Identified as major cause of heart disease 10 1.1 0.4 0.3 1.8
Was not identified as major cause of heart disease 690 98.9 0.4 98.2 99.7

Open ended response.
Numerator: Among respondents who identified stroke as a major cause of heart disease.
Denominator: Among all respondents, excluding unknowns and refusals.