Factors associated with annual-interval mammography for women in their 40s

Jennifer M. Gierisch, Suzanne C. O'Neill, Barbara K. Rimer, Jessica T. DeFrank, J. Michael Bowling, Celette Sugg Skinner

Research output: Contribution to journalArticlepeer-review

44 Scopus citations


Background: Evidence is mounting that annual mammography for women in their 40s may be the optimal schedule to reduce morbidity and mortality from breast cancer. Few studies have assessed predictors of repeat mammography on an annual interval among these women. Methods: We assessed mammography screening status among 596 insured Black and Non-Hispanic white women ages 43-49. Adherence was defined as having a second mammogram 10-14 months after a previous mammogram. We examined socio-demographic, medical and healthcare-related variables on receipt of annual-interval repeat mammograms. We also assessed barriers associated with screening. Results: 44.8% of the sample were adherent to annual-interval mammography. A history of self-reported abnormal mammograms, family history of breast cancer and never having smoked were associated with adherence. Saying they had not received mammography reminders and reporting barriers to mammography were associated with non-adherence. Four barrier categories were associated with women's non-adherence: lack of knowledge/not thinking mammograms are needed, cost, being too busy, and forgetting to make/keep appointments. Conclusions: Barriers we identified are similar to those found in other studies. Health professionals may need to take extra care in discussing mammography screening risk and benefits due to ambiguity about screening guidelines for women in their 40s, especially for women without family histories of breast cancer or histories of abnormal mammograms. Reminders are important in promoting mammography and should be coupled with other strategies to help women maintain adherence to regular mammography.

Original languageEnglish (US)
Pages (from-to)72-78
Number of pages7
JournalCancer Epidemiology
Issue number1
StatePublished - Jul 2009


  • Attitude to health
  • Breast neoplasms
  • Female
  • Guideline adherence
  • Health behavior
  • Health knowledge
  • Mass screening
  • Middle aged
  • Patient compliance
  • Risk factor

ASJC Scopus subject areas

  • Epidemiology
  • Oncology
  • Cancer Research


Dive into the research topics of 'Factors associated with annual-interval mammography for women in their 40s'. Together they form a unique fingerprint.

Cite this