1999 Adult Behavioral Risk Factor Data

Oregon Behavioral Risk Factor Surveillance System (BRFSS), 1999

**How long has it been since you had your last mammogram?**
(Weighted Column Percents)
		Total	Age Groups
		Total	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
		Total	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.