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 16341 78.5 0.5 77.5 79.6
No 2193 21.5 0.5 20.4 22.5

Among all respondents, excluding unknowns and refusals.