Which of the following do you think is a symptom of a stroke?
For each, tell me yes, no, or you are not sure.
 
a. Do you think sudden confusion or trouble speaking are symptoms of a stroke?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 3759 90.4 0.6 89.2 91.6
No 78 2.0 0.3 1.4 2.5
Don't know/not sure 261 7.6 0.6 6.5 8.7

Among all respondents, excluding refusals.
 
On Questionnaire Split A