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, checked 17533 76.5 0.5 75.6 77.4
Not checked 2753 23.5 0.5 22.6 24.4

Among all respondents, excluding unknowns and refusals.