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 95% Confidence Limit
Lower Upper
Yes 19519 77.9 0.4 77.2 78.7
No 3118 22.1 0.4 21.3 22.8

Among all respondents, excluding unknowns and refusals.