Has a doctor or other health professional ever talked
with you about the dangers of carbon monoxide?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
Yes 1596 36.8 0.9 35.0 38.6
No 3629 63.2 0.9 61.4 65.0

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