Blood cholesterol is a fatty substance found in the blood.
Have you ever had your blood cholesterol checked?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 3506 76.7 0.8 75.2 78.2
No 981 23.3 0.8 21.8 24.8

Among all respondents, excluding unknowns and refusals.