Methods Core
方法核心
基本信息
- 批准号:9884545
- 负责人:
- 金额:$ 29.8万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:
- 资助国家:美国
- 起止时间:至
- 项目状态:未结题
- 来源:
- 关键词:Advance Care PlanningAfrican AmericanAlzheimer&aposs disease related dementiaBehaviorCaringCharacteristicsChronologyCommunitiesComparative Effectiveness ResearchDataDatabasesDementiaDiffusionElementsExposure toFoundationsFrail ElderlyGeographyHealthHealth PolicyHealth systemHealthcareHeterogeneityHospitalsInfluentialsLeftMeasuresMedicaidMedicalMedicareMedicare claimMethodologyMethodsModelingModificationNetwork-basedOutcomePathway AnalysisPatientsPopulationPositioning AttributePrimary Health CareProceduresProductivityProviderSocial NetworkSourceStatistical Data InterpretationStatistical MethodsStatistical ModelsStructureSurveysTimeUnited StatesVariantcare outcomescareer networkingcostdementia carehealth care qualityhealth care service utilizationhealth disparityimprovedindividual variationineffective therapiesinnovationinsightinsurance claimsnovelpeerpreventstructured datatransmission processtrenduptake
项目摘要
SUMMARY – CORE C
There is extensive unexplained geographic and organizational variation in health care utilization and outcomes
across the United States. Many health policy experts view the reduction of unwarranted variation to be
essential in improving health care quality and reducing costs. Previously, individual heterogeneity of clinicians,
hospitals, and health systems has been studied as a possible determinant of such variation. However,
substantial variation is left unexplained. We hypothesize that the best way to make further inroads is in the
context of clinician networks and that the array of professional relationships between clinicians across the U.S.
is the mechanism for the diffusion and dissemination of best-practice (high value, low cost) and worst-practice
(ineffective and expensive) care. Unfortunately, it has proven challenging to measure professional networks
among U.S. providers. The Methods Core will meet this challenge by (i) measuring relationships from patient-
clinician encounters in Medicare claims data using methods that make greater use of the information contained
in them than previously, (ii) computing network measures and statistical models involving them for the entire
U.S. social network, and (iii) using advanced computing to implement computations on the entire network in
feasible time. Advances in statistical methods for modeling hierarchically structured data and causally-
defendable comparative effectiveness research will also be made. These methodological innovations support
and enhance the five projects, providing them the basis to delve deeper into their various lines of enquiry than
would be possible otherwise.
摘要 - 核心C
医疗保健利用和结果有广泛无法解释的地理和组织差异
整个美国。许多卫生政策专家认为减少不必要的变化是
提高医疗保健质量和降低成本至关重要。以前,临床医生的个人异质性,
医院和卫生系统已被研究为这种差异的潜在决定因素。然而,
实质性变化无法解释。我们假设,进一步进一步攻击的最佳方法是
临床医生网络的背景以及美国临床医生之间的一系列专业关系
是扩散和传播最佳实践(高价值,低成本)和最差实践的机制
(无效且昂贵)的护理。不幸的是,衡量专业网络已被证明是挑战
在美国提供商中。方法核心将通过(i)测量患者的关系来应对这一挑战。
Medicare索赔数据中的临床相遇数据使用更多地使用所包含的信息的方法
在其中,(ii)计算网络测量和统计模型涉及整个
美国社交网络,(iii)使用高级计算在整个网络上实施计算
可行的时间。用于建模层次结构化数据和因果关系的统计方法的进步
还将进行可辩护的比较有效性研究。这些方法上的创新支持
并增强五个项目,提供相同的基础,以深入研究各种询问方案
否则可能是可能的。
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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Alistair James O'MALLEY其他文献
Alistair James O'MALLEY的其他文献
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{{ truncateString('Alistair James O'MALLEY', 18)}}的其他基金
Statistics, Informatics & Qualitative Methods (SIQM) Core
统计学、信息学
- 批准号:
10555007 - 财政年份:2023
- 资助金额:
$ 29.8万 - 项目类别:
Proximity to Food Establishments and BMI in the Framingham Heart Study
弗雷明汉心脏研究中与食品企业的接近程度和体重指数
- 批准号:
8776508 - 财政年份:2012
- 资助金额:
$ 29.8万 - 项目类别:
Proximity to Food Establishments and BMI in the Framingham Heart Study
弗雷明汉心脏研究中与食品企业的接近程度和体重指数
- 批准号:
8645427 - 财政年份:2012
- 资助金额:
$ 29.8万 - 项目类别:
Proximity to Food Establishments and BMI in the Framingham Heart Study
弗雷明汉心脏研究中与食品企业的接近程度和体重指数
- 批准号:
8292826 - 财政年份:2012
- 资助金额:
$ 29.8万 - 项目类别:
Accounting for confounding bias and heterogeneity in comparative effectiveness
考虑比较有效性中的混杂偏差和异质性
- 批准号:
8037453 - 财政年份:2010
- 资助金额:
$ 29.8万 - 项目类别:
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