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: 10840670
• 负责人: Marie Aline Sillice
• 金额: $ 7.56万
• 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 2023-10-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/10840670
• 关键词: Address; Adherence; Adult; African American; African American population; Age; Awareness; Behavior; Behavior Therapy; Behavioral; Cardiovascular Diseases; Caregivers; Cellular Phone; Characteristics; Child; Chronic; Chronic Disease; Coronary heart disease; Counseling; Cultural Diversity; Data; Development; Diabetes Mellitus; Disease; Disease Management; Disparity; Education; Enhancement Technology; Environment; Environmental Risk Factor; Evaluation; Expectancy; Feedback; Focus Groups; Foundations; Goals; Health; Household; Individual; Instruction; Internet; Intervention; Intervention Studies; Interview; K-Series Research Career Programs; Leadership; Literature; Measures; Mentored Patient-Oriented Research Career Development Award; Metadata; Minority Groups; Monitor; Motivation; National Institute on Minority Health and Health Disparities; Non-Insulin-Dependent Diabetes Mellitus; Obesity; Outcome; Participant; Patient Self-Report; Pattern; Persons; Physical Sufferings; Physical activity; Population; Prevalence; Prevention; Prevention Research; Protocols documentation; Randomized; Recommendation; Reporting; Research; Research Methodology; Research Personnel; Risk; Role; Self Efficacy; Social Network; Social support; Structure; Suggestion; Technology; Telephone; Text; Text Messaging; Theory of Change; Time; Training; Translating; Woman; acceptability and feasibility; actigraphy; behavior change; career; efficacy trial; evidence base; exercise intervention; experience; fitbit; follow-up; improve minority health; improved; innovation; intervention effect; meetings; moderate-to-vigorous physical activity; peer; physical inactivity; post intervention; primary outcome; programs; prototype; satisfaction; sedentary lifestyle; skills; smartphone application; social norm; theories; usability

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/文摘