Reducing health disparities in foregut cancers by using modifiable barriers to predict risk for inequitable care: a novel implementation science-based approach
Reducing health disparities in foregut cancers by using modifiable barriers to predict risk for inequitable care: a novel implementation science-based approach
批准号:
10633373
负责人:
Annabelle L Fonseca
金额:
$0.0万
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:
已结题
起止时间:
2023-05-09 至 2023-09-27
关键词:
AddressAdvocateAlabamaAppointmentAreaBiliaryCancer PatientCaregiversCaringCessation of lifeClinicCodeCommunitiesCommunity HealthComplexContinuity of Patient CareDataDevelopmentDisparityEducational workshopElectronic Health RecordEsophagusEthnic OriginExcisionFailureFocus GroupsFundingFutureGoalsGuidelinesHealth Disparities ResearchHealth Services AccessibilityHealth systemHealthcare SystemsHospital AdministratorsIncidenceIndividualInequityInferiorInstitutionInterventionInterviewK-Series Research Career ProgramsKnowledgeLiteratureLiverLocationMalignant NeoplasmsMeasurableMeasuresMediatingMediationMedicalMedicineMentorshipMethodsModelingNational Comprehensive Cancer NetworkNational Institute on Minority Health and Health DisparitiesOncologistOncologyPancreasPatient CarePatientsPrimary Care PhysicianPrimitive foregut structureProcessPrognosisProviderProxyRaceReduce health disparitiesResearchResearch MethodologyResearch PersonnelResource AllocationRiskRisk FactorsRuralScientistScreening procedureSiteSocioeconomic StatusStatistical ModelsStomachStructureSurgeonSystemTestingTrainingTraining ProgramsUnited StatesUnited States National Institutes of HealthUniversitiesaccess disparitiescancer carecancer health disparitycareerclinical applicationdisparity reductionevidence baseevidence based guidelinesexperiencehealth care disparityhealth disparityimplementation scienceimprovedindividual patientinstrumentlongitudinal, prospective studymodifiable riskmultidisciplinarynovelpatient navigationpatient oriented researchpilot testpredictive modelingprospectiverisk predictionrisk prediction modelruralitysabbaticalscreeningskillssociodemographic disparitysociodemographic factorssociodemographic predictorssociodemographicssuccessful interventionsurvival disparitysystem-level barrierstooltreatment disparity
中文摘要
项目总结
英文摘要
PROJECT SUMMARY
Foregut (esophageal, gastric, liver, biliary and pancreatic) cancers account for approximately 20% of new cancer deaths in
the United States each year, with an incidence that is projected to increase by almost 70% over the next ten years. These
are aggressive malignancies, with complex therapies that require coordinated, specialized multidisciplinary care. There are
significant racial and location-based disparities in the utilization of evidence-based guideline concordant therapy (GCT) in
foregut cancers. Race and location serve as proxies for multiple, potentially modifiable, barriers along the cancer care
continuum, that threaten access to and receipt of care. Identifying these barriers is critical to reduce disparities.
Accurate identification of patients at risk for non-GCT is a vital first step to intervene. However, there is no screening tool
to identify patients at risk for non-GCT. This project aims to address racial and location-based disparities in foregut
cancers by using mixed methods research to develop a risk prediction model and clinic-based screening tool that utilizes
modifiable barriers to identify patients at risk for non-receipt of GCT. Together, this clinically applicable and statistically
valid model and the high-yield screening instrument will inform an emerging model that identifies patients at risk for non-
receipt of care, and facilitates the administration of personalized, solution-focused interventions that can redirect the
course of care.
My long-term objective is to become an independent researcher focused on identifying, understanding and addressing
disparities in access to cancer care. This career development award will help achieve my objective by filling gaps in
knowledge and skills through a personalized training program that will include didactics, mini-sabbaticals, experiential
training and mentorship in three areas: (1) mixed methods with a focus on patient-oriented research (2) statistical
modeling and measure development and (3) implementation science. This training plan will support my proposed project
and enable my transition to an independent surgeon-scientist. The specific aims are (1) to identify barriers in access to
GCT in patients with foregut cancers through a patient-centric and stakeholder-informed approach (2) to examine the
extent to which modifiable barriers predict risk for non-GCT using quantitative modeling and (3) to develop and pilot test
a clinic-based screening tool to prospectively identify patients at risk for non-GCT.
This proposal is novel in its exploration of underlying modifiable barriers to inform the development of a model that
predicts receipt of inferior care, and a clinic-based screening tool to identifiy individuals at risk for disparities in access to
oncologic care. While there are currently a range of successful interventions such as patient navigation that have shown
promise in decreasing treatment disparities, there is no streamlined way for clinicians to identify patients at risk for non-
GCT. This proposal will allow for the identification of patients at risk for health disparities (non-GCT) in a consistent way
across providers and embedded in health systems.The results of this study will be used to apply for an R01 to
prospectively evaluate the utility of the developed screening tool in a multi-institution study to predict disparities in care
and test its invariance by race/ethnicity, location (rural versus urban), socioeconomic status and type of institution.
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