Which of the following do you think is a symptom of a stroke?
For each, tell me yes, no, or you are not sure.
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 3828 91.3 0.6 90.1 92.6
No 116 3.2 0.4 2.4 4.0
Don't know/not sure 202 5.4 0.5 4.5 6.4

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