课题基金 / 基金详情

Social and behavioral determinants of health and Alzheimer’s Disease: Cohort study of the US military veteran population

Social and behavioral determinants of health and Alzheimer’s Disease: Cohort study of the US military veteran population
健康和阿尔茨海默病的社会和行为决定因素:美国退伍军人群体的队列研究
批准号:
10591049
负责人:
HONG YU
金额:
$79.63万
依托单位国家:
美国
项目类别:
财政年份:
2023
资助国家:
美国
项目状态:
未结题
起止时间:
2023-03-01 至 2028-02-29
关键词:
AddressAdultAffectAgeAlzheimer disease preventionAlzheimer&aposs DiseaseAlzheimer&aposs disease diagnosisAlzheimer&aposs disease riskBehavioralBlack AmericanCause of DeathClinicClinicalCohort StudiesDataDementiaDevelopmentDoseEarly DiagnosisEconomic FactorsElderlyElectronic Health RecordEthnic OriginExposure toGenerationsHealthHealth Care CostsHealth SurveysHealthcareHealthcare SystemsHigh PrevalenceHomelessnessImpaired cognitionIncidenceInformaticsInfrastructureIntegrated Health Care SystemsInterventionJob lossLearningMachine LearningMaintenanceMeasuresMental HealthModelingNatural Language ProcessingNeurologyNot Hispanic or LatinoObservational StudyOutcomePatient-Focused OutcomesPatientsPersonsPopulationPost-Traumatic Stress DisordersPredispositionPrimary CareProcessPublic PolicyRaceRegression AnalysisReportingResearchResearch PersonnelResourcesRetrievalRiskRisk ReductionSecureSigns and SymptomsSmokingSocial WorkSocial isolationStressStructureSystemTimeTraumatic Brain InjuryUnited States Department of Veterans AffairsUpdateVeteransVeterans Health AdministrationVulnerable PopulationsWomanWorkbehavioral healthcase controlcostcost effectivedeep learning modeldementia riskdesigndigital repositorieselectronic structureethnic minorityexperiencefood insecurityhealth determinantshigh risk populationhuman old age (65+)improvedinnovationintersectionalitymenmilitary veteranmodifiable riskopioid overdosepopulation healthpredictive modelingpreventracial minoritysexsocialsocial health determinantsstructured datasubstance usevirtual

项目摘要

项目成果

HONG YU的其他基金

相似基金

相关文献

中文摘要
翻译
健康和阿尔茨海默病的社会和行为决定因素:美国军队的队列研究 是其他人的 阿尔茨海默病(AD)影响了大约580万美国成年人。退伍军人特别容易受到 AD由于人口统计学、临床和经济因素。健康的社会决定因素是 人们出生、生活、工作和衰老的过程。健康的不利社会决定因素包括失业和经济困难。 和粮食不安全。与行为健康因素(例如,吸烟和物质使用)和精神 健康、健康的不良社会和行为决定因素(SBDH)会导致不良的健康结果。 SBDH和AD之间的关联已经被注意到,但大多数研究使用结构化电子健康 记录(EHR)或调查数据。SBDH通常不会添加到结构化EHR中。自然语言处理 (NLP)可以开发自动提取SBDH及其属性的方法。本申请 响应PAR-22-093和NOT-AG-18-047。具体目标是: 目的1:建立不良SBDH和AD相关信息的NLP丰富病例定义(例如,体征和 认知能力下降的症状),并通过第一次图表审查约10,000个EHR笔记(例如, 初级保健,神经病学,精神病学和社会工作笔记),然后开发和评估复杂的 用于自动捕获SBDH和AD相关信息的NLP系统。 目的2:使用NLP富集的SBDH作为嵌套病例对照设计的自变量,我们将 分析不良SBDH和AD事件之间的关联。我们还将评估协会如何 因年龄、性别、种族/民族而异。我们将比较使用NLP丰富的SBDH与使用结构化数据的结果 (仅)SBDH。假设1:在调整以下因素后,不良SBDH患者的AD风险显著升高 潜在的协变量(例如,患者特异性人口统计学和临床因素)。假设2:影响 在调整协变量(例如,病人- 特殊临床因素)。假设3:不良SBDH对AD事件的影响可能是累积的, 持续时间依赖性,更多和更长的不良SBDH导致更高的AD风险。 目的3:早期AD诊断可通过对SBDH的干预措施预防或延迟AD的发展。 认知功能下降发生在AD诊断前4-8年。35我们将研究是否包括NLP富集的 不良SBDH和AD相关信息有助于AD的早期诊断。我们将使用三种预测 模型:统计回归、传统机器学习和创新的深度学习模型。
英文摘要
Social and behavioral determinants of health and Alzheimer’s Disease: Cohort study of the US military veteran population Alzheimer’s Disease (AD) affects an estimated 5.8 million US adults. Veterans are particularly susceptible to AD due to demographic, clinical, and economic factors. Social determinants of health are the conditions in which people are born, live, work, and age. Adverse social determinants of health include job loss and financial and food insecurity. Together with behavioral health factors (e.g., smoking and substance use) and mental health, adverse social and behavioral determinants of health (SBDH) contribute to adverse health outcomes. Associations between SBDH and AD have been noted, but most studies used structured electronic health record (EHR) or survey data. SBDH are not routinely added to structured EHR. Natural language processing (NLP) approaches can be developed to automatically extract SBDH and their attributes. This application responds to PAR-22-093 and NOT-AG-18-047. The specific aims are: Aim 1: Establish NLP-enriched case definitions of adverse SBDH and AD-related information (e.g., signs and symptoms of cognitive decline), and examine their incidences by first chart-reviewing ~10,000 EHR notes (e.g., primary care, neurology, psychiatric, and social work notes) and then developing and evaluating sophisticated NLP systems for automatically capturing SBDH and AD-related information. Aim 2: Using NLP enriched SBDH as independent variables from a nested case-control design, we will analyze the associations between adverse SBDH and incident AD. We will also evaluate how the associations vary by age, sex, race/ethnicity. We will compare results using NLP-enriched SBDH vs. using structured data (only) SBDH. Hypothesis 1: Patients with adverse SBDH have substantially higher AD risk, after adjusting for potential covariables (e.g., patient-specific demographic and clinical factors). Hypothesis 2: The effects of adverse SBDH on AD risk vary by age, sex and race/ethnicity, after adjusting for covariables (e.g., patient- specific clinical factors). Hypothesis 3: The effects of adverse SBDH on incident AD are likely cumulative and duration-dependent, with more and longer adverse SBDH leading to higher AD risk. Aim 3: Early AD diagnosis may prevent or delay AD development through intervention efforts on SBDH.34 Cognitive decline occurs 4-8 years prior to AD diagnosis.35 We will study whether inclusion of NLP-enriched adverse SBDH and AD-related information helps early AD diagnosis. We will use three types of predictive models: statistical regression, traditional machine learning, and innovative deep learning models.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Improving Suicide Prediction using NLP-Extracted Social Determinants of Health
Improving Suicide Prediction using NLP-Extracted Social Determinants of Health
Improving Suicide Prediction using NLP-Extracted Social Determinants of Health
Improving Suicide Prediction using NLP-Extracted Social Determinants of Health
海外基金