Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
904 participants
INTERVENTIONAL
2006-02-28
2009-06-30
Brief Summary
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* older persons' physical and mental health, health services utilization, quality of care, self-efficacy, and satisfaction with care;
* older persons' unpaid caregivers' burden; and
* primary care physicians' satisfaction with their care of chronically ill patients.
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Detailed Description
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The proposed multi-site study will measure the effects of Guided Care on the quality and outcomes of care for high-risk older persons, their unpaid caregivers, and their primary care physicians. The panels of 53 physicians in 7 practices will be screened to identify 1350 high-risk older patients. After about 850 have given informed consent and baseline interviews, clusters of 2-5 physicians at each practice site will be randomized to provide either Guided Care or usual care to their consenting patients. Each physician cluster in the Guided Care group will incorporate a GCN into its practice; the physician clusters in the control group will not.
Interviews and queries of administrative databases will provide evaluative data at baseline and at 12-, 24-, and 32-month follow-up intervals. The primary outcome variables are the participants' physical health and mental health (SF-36 Summary Scales) and health services utilization. Secondary outcome variables include: the quality of care; unpaid caregivers' burden; self-rated health; patient satisfaction; and primary care physicians' satisfaction. Intention-to-treat analyses will have 85% power (range of 70-97%) to detect clinically meaningful differences between the two groups.
The study is designed to facilitate the prompt dissemination of Guided Care, if the results of the trial are favorable. A stakeholders' advisory board, representing consumers, providers, delivery systems, insurers, regulators and policy-makers, will inform the operation and evaluation of the study - and it will facilitate the subsequent dissemination of its tools and technology throughout American health care.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
NONE
Study Groups
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Guided Care
Guided Care
Specially trained registered nurse (Guided Care Nurse) based in a primary care practice collaborates with two primary care physicians to provide seven services for 40-60 high-risk patients: comprehensive assessment and care planning; "best practices" for chronic conditions; self-management; healthy lifestyles; coordinating care; educating and supporting unpaid caregivers; and accessing community resources.
Usual Care
No interventions assigned to this group
Interventions
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Guided Care
Specially trained registered nurse (Guided Care Nurse) based in a primary care practice collaborates with two primary care physicians to provide seven services for 40-60 high-risk patients: comprehensive assessment and care planning; "best practices" for chronic conditions; self-management; healthy lifestyles; coordinating care; educating and supporting unpaid caregivers; and accessing community resources.
Eligibility Criteria
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Inclusion Criteria
* Insured by KPMAG, USFHP/TRICARE, or Medicare FFS
* High likelihood of use of services in the coming year based on predictive modeling using current year's health care expenses
Exclusion Criteria
* Currently assigned to case manager/in case management program
* Cognitive impairment and no legal representative
65 Years
ALL
Yes
Sponsors
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Agency for Healthcare Research and Quality (AHRQ)
FED
National Institute on Aging (NIA)
NIH
The John A. Hartford Foundation
OTHER
The Jacob and Valeria Langeloth Foundation
OTHER
Johns Hopkins Bloomberg School of Public Health
OTHER
Responsible Party
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Charles Boult
Professor
Principal Investigators
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Charles Boult, MD, MPH, MBA
Role: PRINCIPAL_INVESTIGATOR
Johns Hopkins Bloomberg School of Public Health
Locations
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Johns Hopkins University Bloomberg School of Public Health
Baltimore, Maryland, United States
Countries
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References
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Boult C, Reider L, Leff B, Frick KD, Boyd CM, Wolff JL, Frey K, Karm L, Wegener ST, Mroz T, Scharfstein DO. The effect of guided care teams on the use of health services: results from a cluster-randomized controlled trial. Arch Intern Med. 2011 Mar 14;171(5):460-6. doi: 10.1001/archinternmed.2010.540.
Other Identifiers
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