Knowledge, attitudes, and behavior of women ages 65 and older on mammography screening and Medicare: results of a national survey.

BACKGROUND: Compared to younger women, women 65+ will experience the greatest increase in new breast cancer cases. In 1991, Medicare began offering partial reimbursement for screening mammography every 2 years.
METHODS: In 1999, the National Cancer Institute (NCI) conducted a telephone survey on breast cancer, mammography, and Medicare reimbursement with a sample of households containing women ages 65+ using random-digit-dialing. Results were weighted to provide nationally representative estimates of U.S. women 65+. NCI compared 1999 results with similar data from a 1992 AARP survey.
RESULTS: Of the 814 women surveyed, 88% had had at least one mammogram in their lifetime; within this group, 80% had received their most recent mammogram 2 years ago or less. Only 57%, however, knew about recommendations to have a mammogram every 1-2 years. Approximately one-third indicated that they were not as concerned about getting breast cancer as when they were younger, and/or that women without risk factors could be less vigilant about mammograms. More than 75% were aware of Medicare coverage, but only 58% had used Medicare to help pay for their last mammogram. Minority women were almost twice as likely to be unaware of Medicare coverage. RECOMMENDATIONS: (1) Highlight that breast cancer risk increases with age (and does not decline in the absence of risk factors) and communicate the correct frequency for having mammograms; (2) expand primary care physicians' roles in promoting mammography screening for women 65+; and (3) provide Medicare coverage information to older women, particularly those not taking advantage of this benefit.