Pearlman D N, Rakowski W, Ehrich B, Clark M A
Center for Gerontology and Health Care Research, Brown University, Providence, RI 02912, USA.
Am J Prev Med. 1996 Sep-Oct;12(5):327-37.
We examine racial and ethnic variations in use of screening mammography. We first review recent literature on Blacks', Hispanics', and non-Hispanic Whites' mammography use. Here we extend that body of literature through use of a comprehensive national database and discussion of the implications of race- and nonrace-stratified mammography modeling.
Data were extrapolated from the 1990 National Health Interview Survey. Using the Transtheoretical Model as a conceptual guide, we derived a women's stage of mammography adoption by integrating screening history with intention to have a future mammogram. The outcome variables included (1) not being screened at regular intervals and (2) not intending to have a mammogram in the future. Analyses were stratified by three groups: Blacks, Hispanics, and non-Hispanic Whites.
The results from the multiple logistic regressions demonstrate that race continues to be a factor influencing mammography use. Across all three groups, women who reported less regular cancer screening by clinical breast exam (CBE), Pap smear testing, or breast self-examination were less frequent users of mammography. However, the magnitude of the associations varied for the groups being compared. The findings also demonstrate that there were unique factors associated with not being screened routinely and not intending to have a mammogram in the future for all three racial/ethnic groups.
Researchers must give explicit attention, both empirically and methodologically, to how race and ethnicity interact with sociodemographic factors, health practices, and access to health care to refine our understanding of barriers to breast cancer screening. Common barriers to routine screening may be perceived differently by Black, Hispanic, and White women and may contribute to underuse of mammography in distinct ways.
我们研究了乳腺钼靶筛查使用方面的种族和民族差异。我们首先回顾了近期关于黑人、西班牙裔和非西班牙裔白人乳腺钼靶使用情况的文献。在此,我们通过使用一个全面的国家数据库以及对种族分层和非种族分层乳腺钼靶模型的影响进行讨论,对该文献进行了扩展。
数据取自1990年全国健康访谈调查。以跨理论模型为概念指南,我们通过整合筛查史和未来进行乳腺钼靶检查的意向,得出了女性乳腺钼靶采用阶段。结果变量包括:(1)未定期进行筛查;(2)未来不打算进行乳腺钼靶检查。分析按三组进行分层:黑人、西班牙裔和非西班牙裔白人。
多元逻辑回归结果表明,种族仍然是影响乳腺钼靶使用的一个因素。在所有三组中,报告通过临床乳腺检查(CBE)、巴氏涂片检查或乳腺自我检查进行癌症筛查频率较低的女性,乳腺钼靶使用频率也较低。然而,所比较组之间关联的程度有所不同。研究结果还表明,对于所有三个种族/民族群体,存在与未进行常规筛查以及未来不打算进行乳腺钼靶检查相关的独特因素。
研究人员必须在实证和方法上明确关注种族和民族如何与社会人口因素、健康行为以及获得医疗保健的机会相互作用,以完善我们对乳腺癌筛查障碍的理解。黑人、西班牙裔和白人女性对常规筛查的常见障碍可能有不同的认知,并且可能以不同方式导致乳腺钼靶使用不足。