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1999 Adult Behavioral Risk Factor Data

Oregon Behavioral Risk Factor Surveillance System (BRFSS), 1999

Weighted Column Percents Unweighted Frequencies
How long has it been since you had your last mammogram?
(Weighted Column Percents)

Total Age Groups
18-24 25-34 35-44 45-54 55-64 65+
Within the past year 63.8 72.4 38.7 53.4 62.0 72.6 70.4
Within the past two years 17.1 26.2 20.1 18.8 20.0 13.7 14.5
Within the past three years 6.6
10.9 8.1 7.1 6.1 5.3
Within the past 5 years 4.9 1.4 14.0 7.9 4.9 3.1 2.7
Five or more years ago 7.6
16.3 11.9 6.0 4.5 7.0
Female Within the past year 63.8 72.4 38.7 53.4 62.0 72.6 70.4
Within the past two years 17.1 26.2 20.1 18.8 20.0 13.7 14.5
Within the past three years 6.6
10.9 8.1 7.1 6.1 5.3
Within the past 5 years 4.9 1.4 14.0 7.9 4.9 3.1 2.7
Five or more years ago 7.6
16.3 11.9 6.0 4.5 7.0
Denominator is:
All female survey respondents who have had a mammogram.

How long has it been since you had your last mammogram?
(Unweighted Frequencies)

Total Age Groups
18-24 25-34 35-44 45-54 55-64 65+
Total 2,708 34 122 506 770 492 784
Within the past year 1,703 24 44 265 481 355 534
Within the past two years 473 7 26 96 161 70 113
Within the past three years 182
13 43 50 30 46
Within the past 5 years 129 1 15 40 33 16 24
Five or more years ago 204
23 62 43 19 57
Don't know/Not sure 16 2 1
2 2 9
Refused 1




1
Female Total 2,708 34 122 506 770 492 784
Within the past year 1,703 24 44 265 481 355 534
Within the past two years 473 7 26 96 161 70 113
Within the past three years 182
13 43 50 30 46
Within the past 5 years 129 1 15 40 33 16 24
Five or more years ago 204
23 62 43 19 57
Don't know/Not sure 16 2 1
2 2 9
Refused 1




1
Denominator is:
All female survey respondents who have had a mammogram.