Developing a Tailored, Theoretically-Driven Smartphone Physical Activity Intervention for African American Women

为非裔美国女性开发定制的、理论驱动的智能手机身体活动干预措施

• 批准号: 10124979
• 负责人: Marie Aline Sillice
• 金额: $ 12.1万
• 依托单位: GRADUATE SCHOOL OF PUBLIC HEALTH AND HEALTH POLICY
• 依托单位国家: 美国
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-08-15 至 2024-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/10124979
• 关键词: Developing; Tailored; Theoretically; Driven; Smartphone

PROJECT SUMMARY/ABSTRACT Candidate. The Mentored Patient-Oriented Research Career Development Award (K23) will enable me to acquire the focused training necessary to become an independent and leading investigator in technology- based physical activity interventions among African American women and reduce their risks for many chronic diseases. To date, I have gained exceptional training experiences in behavior change theories, research methods, multiculturalism, and diversity across different adult populations. This foundation facilitates the next steps of my proposed training, namely, developing expertise on the central factors related to regular physical activity engagement among African American (AA) women, and the skills necessary for the development, implementation, and evaluation of smartphone app technology prevention and intervention research. The proposed training and research will prepare me to take a leadership role in technology-enhanced interventions targeting PA disparities. Proposed Research. Only 36% of African American (AA) women meet the national recommendation of 150 minutes per week of moderate-to-vigorous physical activity. Consequently, this group is disproportionally impacted by many associated disease conditions, including type 2 diabetes and cardiovascular disease. Research on physical activity disparity in this group indicates a triadic and reciprocal interaction between individual characteristics, social norms, and environmental factors. Smartphone application technology (e.g. apps) has been recommended as an innovative and low-burden platform to enhance theoretically driven approaches to promoting PA among AA women. This technology facilitates the development of effective, and scalable approaches delivered in real time and that can reach people in their daily environments. Moreover, this platform supports the development of innovative social networks for social support. Further, a counseling session intervention that helps AA women to develop an initial, individualized plan for PA before starting a PA program may help to increase levels of motivation for physical activity. This K-award applicant proposes an individually tailored, culturally relevant and smartphone delivered PA program including short text messages adapted from an effective internet-delivered intervention. The app program will contain activity monitoring features, educational videos, information on alternative and nearby environments, and a peer-to-peer chatroom to increase social support for PA behaviors in AA women compared to general wellness text messaging control condition.

项目总结/摘要 候选人指导以患者为导向的研究职业发展奖（K23）将使我能够 获得必要的重点培训，成为一个独立的和领先的技术调查员- 基于非裔美国妇女的身体活动干预，并降低许多慢性 疾病迄今为止，我在行为改变理论、研究和实践方面获得了非凡的培训经验。 方法，多元文化和不同成年人群的多样性。这个基础促进了下一个 我建议的培训步骤，即发展与定期体检相关的核心因素的专业知识， 非裔美国人（AA）妇女的活动参与，以及发展所需的技能， 智能手机应用程序技术预防和干预研究的实施和评估。的 拟议的培训和研究将使我准备在技术增强的干预措施中发挥领导作用 针对巴勒斯坦权力机构的差距。 提议的研究。只有36%的非裔美国人（AA）妇女符合国家建议， 每周进行150分钟的中度到剧烈的身体活动。因此，这一群体在道德上 受许多相关疾病的影响，包括2型糖尿病和心血管疾病。 对这一群体身体活动差异的研究表明， 个人特征、社会规范和环境因素。智能手机应用技术（如 应用程序）已被推荐为创新和低负担的平台，以增强理论驱动 在AA妇女中推广PA的方法。这项技术有助于开发有效的， 真实的实时交付的可扩展方法，可以在日常环境中接触到人们。此外，委员会认为， 该平台支持发展创新的社交网络，以提供社会支持。此外，咨询 在开始PA之前，帮助AA女性制定初步的个性化PA计划 该计划可能有助于提高体育活动的积极性。K奖申请人提出 个性化定制、文化相关和智能手机交付的PA计划，包括短信 改编自有效的互联网干预。应用程序将包含活动监控 功能，教育视频，替代和附近环境的信息，以及点对点聊天室 与一般健康短信控制相比，增加AA女性PA行为的社会支持 条件