Paskett Electra D, Tatum Cathy, Rushing Julia, Michielutte Robert, Bell Ronny, Foley Kristie Long, Bittoni Marisa, Dickinson Stephanie
Division of Epidemiology and Biometrics, School of Public Health, The Ohio State University, Columbus, Ohio, USA.
Cancer. 2004 Dec 1;101(11):2650-9. doi: 10.1002/cncr.20671.
Low-income, minority, and rural women face a greater burden with regard to cancer-related morbidity and mortality and are usually underrepresented in cancer control research. The Robeson County Outreach, Screening and Education Project sought to increase mammography use among low-income, minority, and rural women age > 40 years. The current article reports on racial disparities and barriers to screening, especially those related to knowledge, attitudes, and behaviors.
A baseline survey was administered to 897 women age > 40 years who lived in rural Robeson County in North Carolina. The sample consisted of three principal racial groups: whites, African Americans, and Native Americans. Survey comparisons were made among racial groups with respect to knowledge, attitudes, and behaviors regarding breast and cervical carcinoma screening.
Overall, Native American and African-American women had lower levels of knowledge, more inaccurate beliefs, and more barriers to screening compared with white women. Among the notable findings were that 43% of the patient population did not mention mammograms and 53% did not mention Pap smears as breast and cervical carcinoma screening tests, respectively; furthermore, compared with white women, significantly fewer African-American and Native American women mentioned these tests (P < 0.001). Sixty-seven percent of all women reported that a physician had never encouraged them to receive a mammogram, although 75% reported having received a regular checkup in the preceding year.
Although all low-income rural women experienced significant barriers to receiving cancer screening tests, these barriers were more common for minority women compared with white women. More research is needed to identify ways to overcome such barriers, especially among Native American women. The results of the current study have important implications with respect to the designing of interventions aimed at improving cancer screening for all women.
低收入、少数族裔及农村女性在癌症相关的发病率和死亡率方面面临更大负担,且在癌症控制研究中的代表性通常不足。罗伯逊县外展、筛查与教育项目旨在提高年龄大于40岁的低收入、少数族裔及农村女性的乳房X线筛查使用率。本文报告了种族差异以及筛查的障碍,尤其是与知识、态度和行为相关的障碍。
对居住在北卡罗来纳州农村罗伯逊县的897名年龄大于40岁的女性进行了基线调查。样本包括三个主要种族群体:白人、非裔美国人和美洲原住民。就乳腺癌和宫颈癌筛查的知识、态度和行为,对不同种族群体进行了调查比较。
总体而言,与白人女性相比,美洲原住民和非裔美国女性的知识水平较低,观念更不准确,筛查障碍更多。值得注意的发现包括,分别有43%的患者群体未提及乳房X线检查,53%的患者群体未提及巴氏涂片检查作为乳腺癌和宫颈癌筛查测试;此外,与白人女性相比,提及这些检查的非裔美国人和美洲原住民女性明显更少(P < 0.001)。所有女性中有67%报告称医生从未鼓励她们接受乳房X线检查,尽管75%报告称在前一年接受过定期体检。
尽管所有低收入农村女性在接受癌症筛查测试时都面临重大障碍,但与白人女性相比,这些障碍在少数族裔女性中更为常见。需要更多研究来确定克服此类障碍的方法,尤其是在美洲原住民女性中。本研究结果对于设计旨在改善所有女性癌症筛查的干预措施具有重要意义。