How long has it been since you had your last mammogram?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
Within the past year (anytime less than 12 months ago) 2535 68.4 0.9 66.7 70.0
Within the past 2 years (1 year but less than 2 years ago) 544 15.2 0.7 13.9 16.5
Within the past 3 years (2 years but less than 3 years ago) 209 5.8 0.4 5.0 6.7
Within the past 5 years (3 years but less than 5 years ago) 182 4.6 0.4 3.9 5.3
5 or more years ago 215 6.0 0.4 5.1 6.9

Among female respondents who had ever had a mammogram,
excluding unknowns and refusals.