Table 1.

Estimates of the total number of U.S. women with lifetime breast cancer risk of ≥20%, by race/ethnicity and age group, using weighted data from the years 2000 and 2005 National Health Interview Survey Cancer Control Modules

Age group, yAll womenWhite non-Hispanic womenAfrican American non-Hispanic womenHispanic women
Total no. (NHIS sample size)No. with risk ≥20% (NHIS sample size)Percentage eligible for MRI (95% CI)Total no. (NHIS sample size)No. with risk ≥20% (NHIS sample size)Percentage eligible for MRI (95% CI)Total no. (NHIS sample size)No. with risk ≥20% (NHIS sample size)Percentage eligible for MRI (95% CI)Total no. (NHIS sample size)No. with risk ≥20% (NHIS sample size)Percentage eligible for MRI (95% CI)
30-8480,992,209 (27,377)880,693 (245)1.09 (0.95-1.24)60,163,798 (18,036)825,011 (226)1.37 (1.19-1.57)9,430,809 (4,198)7,738 (5)0.08 (0.02-0.22)8,179,990 (4,236)12,369 (7)0.15 (0.06-0.32)
30-3920,671,173 (7,075)209,156 (60)1.01 (0.76-1.35)13,931,970 (3,986)188,449 (53)1.35 (1.00-1.84)2,722,054 (1,210)5,207 (3)0.19 (0.03-0.64)2,978,974 (1,584)944 (1)0.03 (0.00-0.29)
40-4921,783,294 (6,790)276,955 (76)1.27 (1.00-1.62)15,763,396 (4,264)247,324 (67)1.57 (1.21-2.03)2,756,900 (1,152)1,437 (1)0.05 (0.00-0.42)2,320,635 (1,126)7,175 (4)0.31 (0.07-0.84)
50-5916,651,303 (5,386)262,445 (71)1.58 (1.20-2.06)12,731,194 (3,681)257,101 (68)2.02 (1.54-2.65)1,915,417 (828)1,095 (1)0.06 (0.00-0.56)1,407,714 (703)4,250 (2)0.30 (0.03-1.14)
60-6910,823,873 (3,757)119,787 (34)1.11 (0.77-1.53)8,587,960 (2,707)119,787 (34)1.39 (0.98-1.93)1,040,974 (510)0 (0)0.00 (NA)839,913 (440)0 (0)0.00 (NA)
70-8411,062,566 (4,369)12,351 (4)0.11 (0.03-0.30)9,149,279 (3,398)12,351 (4)0.14 (0.03-0.37)995,465 (498)0 (0)0.00 (NA)632,755 (383)0 (0)0.00 (NA)

Abbreviation: NA, not available.