Division of Community Health Sciences, University of Illinois Cancer Center, University of Illinois School of Public Health, Chicago, Illinois.
Division of Epidemiology and Biostatistics, University of Illinois Cancer and University of Illinois School of Public Health, Chicago, Illinois.
Cancer. 2021 Jul 15;127(14):2535-2544. doi: 10.1002/cncr.33525. Epub 2021 Apr 1.
African American women with hereditary breast cancer risk are less likely to undergo genetic counseling and testing compared with non-Hispanic White women. Inequities in the use of precision cancer care are likely to exacerbate racial disparities in cancer outcomes. A culturally sensitive multimedia narrative intervention was developed to motivate African American women at risk for hereditary breast cancer to engage in genetic counseling.
Development of the intervention was grounded in the Integrative Model of Behavioral Prediction using a phenomenological, deductive approach and employed multiple qualitative methods for data collection, including 1-on-1 interviews and story circles with members of the target audience to identify salient themes and lived experiences. Focus group testing was then conducted with members of the group of focus, primary care providers, and community stakeholders.
Six themes that mapped to the theoretical model were identified. Lived experiences were abstracted from story circle data to create a narrative storyline. Educational content and motivational messaging derived from the 6 themes were embedded into the script. Focus group testing with stakeholder groups was used to refine the intervention. Testing of the final multimedia narrative with focus groups indicated that the intervention was culturally sensitive and authentic, and the messaging was effective.
Multiple qualitative data collection methods and a robust theoretical framework of health behavior were key elements for this study to develop a culturally sensitive, narrative intervention that reflects lived experiences and motivates underserved African American women with hereditary breast cancer risk to engage in genetic counseling. This strategy can be applied to mitigate racial inequities in the use of other genomic approaches for personalizing cancer care.
与非西班牙裔白人女性相比,具有遗传性乳腺癌风险的非裔美国女性接受遗传咨询和检测的可能性较低。精准癌症护理使用方面的不平等可能会加剧癌症结果方面的种族差异。开发了一种文化敏感的多媒体叙事干预措施,以激励有遗传性乳腺癌风险的非裔美国女性参与遗传咨询。
该干预措施的开发基于行为预测综合模型,采用现象学、演绎方法,并采用多种定性方法收集数据,包括与目标受众的一对一访谈和故事圈,以确定突出的主题和生活经历。然后对焦点小组、初级保健提供者和社区利益相关者进行焦点小组测试。
确定了 6 个与理论模型相对应的主题。从故事圈数据中提取生活经历,以创建叙事故事情节。从 6 个主题中得出的教育内容和激励信息被嵌入到脚本中。与利益相关者团体进行的焦点小组测试用于改进干预措施。对焦点小组进行的最终多媒体叙事测试表明,该干预措施具有文化敏感性和真实性,信息传递有效。
多种定性数据收集方法和健康行为的强大理论框架是本研究开发文化敏感、叙事干预措施的关键要素,该措施反映了生活经历,并激励有遗传性乳腺癌风险的服务不足的非裔美国女性参与遗传咨询。这种策略可以应用于减轻在使用其他个性化癌症护理的基因组方法方面的种族不平等。