Feasibility and acceptability of an online program to promote physical activity among black women

促进黑人女性身体活动的在线计划的可行性和可接受性

• 批准号: 10491747
• 负责人: Robert Lee Newton
• 金额: $ 21.98万
• 依托单位: GRAMERCY RESEARCH GROUP, LLC
• 依托单位国家: 美国
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-09-30 至 2023-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/10491747
• 关键词: Address; Adult; Advertising; Advisory Committees; Black Populations; Cessation of life; Chronic Disease; Clinical Markers; Communication; Conflict (Psychology); Coronary heart disease; Data; Data Collection; Development; Disease Marker; Educational Curriculum; Effectiveness; Eligibility Determination; Enrollment; Evaluation; Evidence based program; Exercise; Feedback; Focus Groups; Goals; Group Meetings; Guidelines; Health; Home; Household; Hypertension; Individual; Internet; Intervention; Knowledge; Life Expectancy; Location; Methods; Modeling; Non-Insulin-Dependent Diabetes Mellitus; Online Systems; Participant; Persons; Phase; Physical activity; Population; Premature Mortality; Prevention; Principal Investigator; Public Health; Radio; Randomized; Religion; Reporting; Research; Risk; Sampling; Schedule; Self Efficacy; Social support; Spirituality; Stroke; Target Populations; Television; Testing; Translations; Woman; Work; acceptability and feasibility; base; black women; effective intervention; efficacy study; ethnic minority population; exercise intervention; exercise program; faith-based intervention; feasibility testing; field study; flexibility; high risk population; improved; interest; intervention delivery; member; online course; online delivery; post intervention; premature; primary outcome; programs; public health relevance; racial and ethnic; recruit; secondary outcome; social media

ABSTRACT Research demonstrates the health-related benefits of participation in daily physical activity (PA), including prevention and treatment of chronic diseases. Despite this knowledge, the majority of US adults, particularly black women, do not achieve recommended levels of PA and, consequently, have higher rates of related chronic disease. An efficacy study led by the proposed Principal Investigator developed and tested an in person, 10-month group-based faith-integrated (FI) or secular (SEC) PA intervention, compared with a self- guided control (SG) for black women. Both FI and SEC were superior to SG for increasing daily steps after 10 months, and FI was superior to SG for increasing daily steps 12 months post intervention. Barriers to program participation noted by participants included childcare and work responsibilities and proximity to the group meeting location. The 2018 PA Guidelines Advisory Committee Scientific Report highlighted the need for effective strategies to promote PA, including internet-delivered interventions which have demonstrated strong evidence for effectiveness at increasing PA levels. Limited data exist regarding the efficacy of internet- delivered interventions in racial/ethnic minority groups. Online delivery of our evidence-based program may increase reach and address known barriers to PA program participation in black women. We therefore propose to explore strategies for adapting the program for web-based delivery of the existing curriculum. R21 phase aims are: Aim 1: Solicit input from individuals representative of the population of focus to inform the translation of the FI curriculum for online use; Aim 2: Use the knowledge gathered in Aim 1 to adapt existing FI and SG curricula for online use; Aim 3: Assess acceptability of the online curricula in an advisory group similar to the target population. We will conduct focus groups with black women to understand factors that would influence online delivery of the curriculum. We will identify a group of a 12 member advisory group to assist with developing materials/strategies to adapt the curriculum for online delivery. In an iterative approach where material is tested, refined, and retested until complete, we will engage the advisory group in feasibility testing of the online curriculum. Data collected from the R21 phase will be used to inform the R33 phase that will: Aim 4: Conduct a randomized pilot intervention to field test the modified online curricula in a sample (n=60) representative of participants who would meet eligibility criteria for enrollment in a full scale trial. We will assess change in PA, acceptability of the modified interventions including intervention delivery methods, online materials, recruitment, enrollment, and data collection methods, online engagement, and clinical markers of disease. The proposed project is directly responsive to PAR-18-307. The intervention is informed by the socio- ecological model and addresses PA at the intrapersonal (individual) and interpersonal (social support through online group-based interaction) levels. The project will further enhance our current knowledge of successful strategies to increase PA and reduce inactivity in high risk populations.

摘要 研究表明，参与日常体力活动（PA）的健康相关益处，包括 预防和治疗慢性病。尽管有这些知识，大多数美国成年人，特别是 黑人妇女，没有达到建议的PA水平，因此，有较高的相关率， 慢性病由拟定主要研究者领导的一项疗效研究开发并测试了一种 个人，10个月的基于团体的信仰整合（FI）或世俗（SEC）PA干预，与自我， 指导控制（SG）黑人妇女。10天后，FI和SEC的每日步数增加均上级SG 在干预后12个月，FI在增加每日步数方面优于SG，且FI优于SG上级。编程障碍 参与者注意到的参与包括育儿和工作责任以及与团体的接近程度 会议地点。2018年PA指南咨询委员会科学报告强调了以下必要性： 有效的战略，以促进巴勒斯坦权力机构，包括通过互联网提供的干预措施， 增加PA水平的有效性证据。关于互联网的有效性的数据有限- 在种族/族裔少数群体中提供干预措施。我们的循证计划的在线交付可能 增加黑人妇女参与公共行政方案的覆盖面并解决已知的障碍。因此我们建议 探讨调整方案的策略，使之适合现有课程的网上授课。R21相 目标1：征求代表重点人群的个人的意见，为翻译提供信息 目标2：利用目标1中收集的知识，调整现有的金融机构和政府间组织 目标3：在一个咨询小组中评估在线课程的可接受性， 目标人群。我们将与黑人妇女进行焦点小组讨论，以了解影响 在线交付课程。我们将确定一个由12名成员组成的咨询小组， 制定材料/战略，以调整课程，使之适合在线提供。在迭代方法中， 材料经过测试、提炼和重新测试，直到完成，我们将让咨询小组参与可行性测试 在线课程。从R21阶段收集的数据将用于告知R33阶段，这将： 4：进行随机试点干预，在样本中实地测试修改后的在线课程（n=60） 符合全规模试验入组资格标准的受试者代表。我们将 在线评估PA的变化、修改后干预措施的可接受性，包括干预措施提供方法 材料、招募、入组和数据收集方法、在线参与和临床标志物 疾病拟议项目直接响应PAR-18-307。干预是由社会- 生态模型和地址PA在个人内部（个人）和人际（社会支持，通过 基于在线组的交互）水平。该项目将进一步提高我们目前的知识， 在高危人群中增加PA和减少不活动的策略。