A test for "A one C" measures the average level of
blood sugar over the past three months. About how many times
in the past 12 months has a doctor, nurse, or other health
professional checked you for "A one C"?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
4 or more times 135 30.2 2.6 25.1 35.3
3 times 70 15.5 1.9 11.7 19.3
2 times 92 25.2 2.7 20.0 30.5
1 time 80 21.2 3.0 15.4 27.0
None 23 5.9 1.3 3.4 8.5
Never heard of A one C test 10 2.0 0.7 0.7 3.3

Among all respondents with diagnosed diabetes, excluding unknowns and refusals.
 
On Questionnaire Split A
 
NOTE: Test for "A one C" is the measurement for glycosylated hemoglobin (HbA1c)