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Photo-enhanced messaging to address dietary sugars as a common risk factor for chronic disease

光增强信息传递解决膳食糖作为慢性病的常见危险因素

基本信息

批准号：
9978023
负责人：
Brenda Heaton
金额：
$ 21.02万
依托单位：
BOSTON UNIVERSITY MEDICAL CAMPUS
依托单位国家：
美国
项目类别：
财政年份：
2019
资助国家：
美国
起止时间：
2019-08-01 至 2023-07-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/9978023
关键词：
Address Adult Affect Area Attention Behavior Behavioral Beverages Boston Calories Characteristics Chronic Disease Communities Consumer Organizations Consumption Data Dental caries Development Diet Dietary Sugars Disadvantaged Disease Education Ensure Environment Focus Groups Food Future Goals Health Health Promotion Health Status Home environment Individual Intake Intervention Intervention Studies Lead Learning Link Low income Methodology Methods Neighborhoods Oral health Outcome Participant Persons Play Population Population Group Population Intervention Poverty Prevention strategy Printed Media Process Protocols documentation Psychological reinforcement Public Housing Research Research Personnel Resources Risk Risk Factors Risk Reduction Science Self Efficacy Social Environment Social Marketing Social Network Source Target Populations Techniques Testing Text Theoretical model Tooth Diseases Underserved Population Youth base behavior change density design effective intervention ethnic minority population expectation food quality health care availability health disparity high reward high risk improved innovation intervention effect low socioeconomic status nutrition preference psychosocial racial and ethnic social social cognitive theory social media social stigma study population sugar sweetened beverage tailored messaging theories therapy development treatment effect

项目摘要

Dental caries is highly prevalent among people from underserved population groups and added sugar consumption is one of the most prominent and consistent risk factors for this disease. Interventions to modify behavior and minimize sugar intake among those most affected by dental caries are challenging and, to date, attempts to develop effective interventions have been largely unsuccessful. This may be due in part to the lack of theoretically-based messaging that is tailored to population-specific barriers and facilitators. We propose to use theoretically-based innovative strategies to develop messages that are tailored to the barriers and facilitators of our underserved study population – residents of public housing. We will draw upon Social Cognitive Theory which highlights interplay among individuals, their behavior, and their environment, in order to ensure that messages we develop are theoretically grounded. PhotoVoice uses photographs taken by participants to capture the social and environmental conditions in settings not typically available to researchers (e.g., homes). It allows for an in-depth examination of behavioral barriers and facilitators. Messages designed using PhotoVoice are particularly well adapted to documenting multiple influences across community, consumer, and organizational nutrition environments (e.g., store shelves, neighborhood parties, etc.). Our scientific premise is that by tailoring messages to population-specific barriers, it will increase attention given to the message, improve efforts to process the message, result in fewer counterarguments and increase the perceived credibility of the message. Our goal is to develop intervention-ready messages and delivery protocols for use in new areas of intervention science, such as social networks. Our Specific Aims are: (1) Using PhotoVoice and focus group methodology, to identify the environmental-level and individual-level barriers and facilitators to reducing consumption of sugar-sweetened beverages and foods among adult residents of Boston public housing (n=40); (2) Using the information gained in Aim 1, to develop photo-enhanced theory-based health promotion messages that target reduction of dietary sugar in a public housing population (n=60); (3) Assess the acceptability of the developed messages and message delivery preferences across three different delivery channels – SMS/App-based text, social media, print media – in a population of adult public housing residents (n=100). Public housing residents represent a high impact, high-reward population for interventions addressing health disparities as they are particularly disadvantaged by the high-density spatial clustering of poverty and poor health and by the associated stigma that burdens them more than many other disadvantaged communities. Effective tailoring of interventions that target the urban poor require innovative techniques to achieve the goals of behavior change, risk reduction and improved oral health outcomes.

龋齿在服务不足和添加糖的人群中非常普遍消费是这种疾病最突出和最一致的危险因素之一。干预措施修改在受龋齿影响最严重的人群中，控制行为并尽量减少糖摄入量具有挑战性，迄今为止，制定有效干预措施的尝试基本上没有成功。这可能部分是由于缺乏基于理论的信息传递，针对特定人群的障碍和促进因素量身定制。我们建议使用基于理论的创新策略来开发适合的信息我们服务不足的研究人群（公共住房居民）的障碍和促进者。我们将借鉴社会认知理论强调个体、行为和环境之间的相互作用，以确保我们制定的信息具有理论依据。 PhotoVoice 使用由以下人员拍摄的照片参与者捕捉研究人员通常无法获得的环境中的社会和环境条件（例如，房屋）。它可以深入检查行为障碍和促进因素。设计的消息使用 PhotoVoice 特别适合记录整个社区的多重影响，消费者和组织营养环境（例如商店货架、邻里聚会等）。我们的科学前提是，通过针对特定人群的障碍定制信息，将提高人们的关注度给予信息，改进处理信息的努力，减少反驳并增加消息的可信度。我们的目标是开发可干预的消息和传递用于干预科学新领域（例如社交网络）的协议。我们的具体目标是： (1) 使用PhotoVoice和焦点小组方法，识别环境层面和个人层面减少成人含糖饮料和食品消费的障碍和促进因素波士顿公共住房居民 (n=40)； (2) 利用目标 1 中获得的信息，开发基于照片增强理论的健康促进以减少公共住房人口膳食糖含量为目标的信息（n=60）； (3) 评估所开发消息的可接受性以及三个消息传递偏好不同的传播渠道——基于短信/应用程序的文本、社交媒体、印刷媒体——在成年公众中住房居民（n=100）。公共住房居民是健康干预措施影响力大、回报高的人群差异，因为贫困和穷人的高密度空间聚集使他们处于特别不利的地位健康以及相关的耻辱给他们带来的负担比许多其他弱势群体更重。针对城市贫民的有效干预措施需要创新技术来实现目标行为改变、风险降低和改善口腔健康结果。