Using Momentary Measures to Understand Physical Activity Adoption and Maintenance among Pacific Islanders in the United States
使用临时措施了解美国太平洋岛民体育活动的采用和维持情况
基本信息
- 批准号:10737528
- 负责人:
- 金额:$ 68.37万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-08-09 至 2028-06-30
- 项目状态:未结题
- 来源:
- 关键词:AcuteAddressAdoptionAdultAreaBehaviorBehavioralCardiovascular DiseasesCharacteristicsCommunitiesDataDiabetes MellitusDisparityEcological momentary assessmentEnrollmentEnvironmentEnvironmental ExposureEnvironmental Risk FactorEthnic PopulationFrequenciesGeographic Information SystemsGeographyGoalsHealthHealth PsychologyHealth TechnologyHourIndividualInterventionLinkLiteratureLocationLongitudinal StudiesMaintenanceMalignant NeoplasmsMapsMeasurementMeasuresMediatingMethodologyMethodsModelingNatureNeighborhoodsNot Hispanic or LatinoObesityOutcomePacific IslanderParticipantPathway interactionsPatient Self-ReportPhysical activityPhysiologicalPoliciesPopulationPopulation GroupPovertyPredispositionPsychosocial FactorRecommendationRecording of previous eventsReduce health disparitiesResearchResourcesRiskSelf EfficacySiteSocial EnvironmentStressSystemTechnologyTestingTimeUnited StatesUtahadvanced analyticsanalytical toolbehavior changebehavioral studybiobehaviorbuilt environmentcontextual factorsdemographicsdesigndisorder riskethnic minorityexercise interventionexperiencehealth determinantshealth disparityhigh risk populationimprovedindexinginnovationinterestmHealthmembermultidisciplinarynegative affectneighborhood safetynovelpredictive modelingpsychosocialpublic health relevanceracial minorityracial populationsedentarysocialsocial cognitive theorysocial cohesion
项目摘要
PROJECT SUMMARY/ABSTRACT
Pacific Islanders represent one of the fastest growing racial/ethnic groups in the United States.
Pacific Islanders suffer from disparities in a variety of health problems such as obesity,
cardiovascular diseases, diabetes, and cancer at several sites. Although physical activity is an
effective way to reduce the risks of these health problems, Pacific Islander adults are generally
less physically activity than non-Hispanic whites. The search for effective policies and
interventions to promote PA among Pacific Islanders is severely hampered by the paucity of
research on the mechanisms underlying PA behavioral change in this population. This
longitudinal study will examine the influence of contextual and environmental factors and acute
momentary precipitants on PA adoption and maintenance among 150 sedentary Pacific Islander
adults. This study is guided by an overarching conceptual framework derived from models of the
social/environmental determinants of health, social cognitive theories of behavioral change, and
prior empirical findings. Participants will be assessed using real-time, field-based, state of the
art methodologies consisting of MotionSense, ecological momentary assessment, and GPS.
MotionSense track behavioral and physiologic data in real-time and can objectively detect PA
behaviors and negative affect/stress of participants. GPS permits real-time mapping of an
individual’s space-time trajectories and relevant environmental exposures/characteristics (e.g.,
proximity to PA facilities; neighborhood safety) using geographic information system data.
Principal outcomes of interest are PA adoption and PA maintenance. This research would be
the first to systematically study PA behaviors of Pacific Islander adults and the first to combine
objective and dynamic indices of PA, negative affect/stress, and key environmental influences in
PA behavior studies. The comprehensive, multi-method approach is a major advance for the
field as it eliminates problems related to an exclusive reliance on self-reports and static
residential locations for key outcomes and predictors. In addition, this is one of the first studies
to include the framework of dynamic prediction models, a novel statistical approach, to fully
examine the huge amount of data yielded by real time assessment approaches. The results will
provide critical evidence to guide policies and interventions targeted at reducing PA-related
health disparities experienced by Pacific Islanders and potentially other racial/ethnic minorities.
项目摘要/摘要
太平洋岛民是美国增长最快的种族/族裔群体之一。
太平洋岛民在各种健康问题上存在差异,如肥胖,
心血管疾病、糖尿病和癌症。虽然体力活动是一种
作为减少这些健康问题风险的有效方法,太平洋岛民的成年人通常
比非西班牙裔白人少运动。寻求有效的政策和
在太平洋岛民中促进PA的干预措施受到缺乏的严重阻碍,
研究该人群中PA行为改变的潜在机制。这
纵向研究将检查上下文和环境因素的影响,
在150名定居的太平洋岛民中采用和维持PA的瞬间沉淀物
成年人了本研究以一个总体概念框架为指导,
健康的社会/环境决定因素,行为变化的社会认知理论,以及
先前的经验发现。将使用实时、基于现场的
艺术方法学包括运动感知、生态瞬时评估和GPS。
MotionSense可实时跟踪行为和生理数据,并可客观检测PA
参与者的行为和负面影响/压力。全球定位系统允许实时测绘
个人的时空轨迹和相关的环境暴露/特征(例如,
靠近公共广播设施;邻里安全)使用地理信息系统数据。
感兴趣的主要结果是PA采用和PA维护。这项研究将是
第一个系统地研究太平洋岛民成年人的PA行为,第一个将联合收割机
PA的客观和动态指数、负面影响/压力以及关键环境影响
PA行为研究。全面、多方法的方法是该领域的重大进步
因为它消除了与完全依赖自我报告和静态
关键结果和预测因素的居住地点。此外,这是最早的研究之一,
包括动态预测模型的框架,一种新的统计方法,
检查由真实的时间评估方法产生的大量数据。结果将
提供关键证据,指导旨在减少与PA相关的政策和干预措施
太平洋岛民和其他可能的少数种族/族裔经历的健康差距。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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{{ truncateString('Neng Wan', 18)}}的其他基金
Understanding Life-Space Characteristics Based on Cell-Phone Collected Data
根据手机收集的数据了解生命空间特征
- 批准号:
8741916 - 财政年份:2013
- 资助金额:
$ 68.37万 - 项目类别:
Understanding Life-Space Characteristics Based on Cell-Phone Collected Data
根据手机收集的数据了解生命空间特征
- 批准号:
8636760 - 财政年份:2013
- 资助金额:
$ 68.37万 - 项目类别:
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