A systems model of clinical preventive care: the case of breast cancer screening among older women. For the NCI Breast Cancer Screening Consortium

Prev Med. 2000 Nov;31(5):481-93. doi: 10.1006/pmed.2000.0747.

Abstract

Background: In older women covered by Medicare, relationships among physician recommendation, mammography in the past 2 years, and clinical breast examination (CBE) in the past year were systematically explored with a variety of predisposing, enabling, and situational factors identified in the Systems Model of Clinical Preventive Care.

Methods: A population-based survey of women age 65 years and older was conducted in five National Cancer Institute's Breast Cancer Screening Consortium geographic areas. Analyses focused on women with a regular physician and site of care (n = 5318).

Results: Physician recommendation and mammography use declined with women's increasing age and increased with income, education, and insurance. CBE and mammography increased with number of physicians and breast cancer family history; mammography use decreased with worsening health status. Recommendations were higher among physicians who were younger, female, and internists. Family practitioners were older and male; women who saw family practitioners reported characteristics associated with decreased screening-lower income, education, and insurance-and seeing only one physician.

Conclusions: Public policy and health system changes that create a uniform system of finance and service performance expectations may reduce the persistent discrepancy in physician recommendation and mammography use due to sociodemographics and physician specialty.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Breast Neoplasms / diagnostic imaging*
  • Family Practice
  • Female
  • Humans
  • Internal Medicine
  • Mammography / statistics & numerical data*
  • Middle Aged
  • Patient Compliance
  • Practice Patterns, Physicians'
  • Socioeconomic Factors