An Evaluation of the Michigan State Innovation Model in Washtenaw and Livingston Counties

NCT ID: NCT03293160

Last Updated: 2020-05-20

Study Results

Results pending

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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Recruitment Status

COMPLETED

Total Enrollment

300 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-11-01

Study Completion Date

2019-12-31

Brief Summary

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This study will examine the effects of a care management program on the health and health spending outcomes of patients residing in Michigan's Washtenaw and Livingston Counties.

Detailed Description

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In 2017, the State of Michigan will offer enrollment in care management services to a set of patients in Washtenaw and Livingston Counties who are predicted to be high-frequency users of emergency departments. This is a quality improvement initiative. The Center for Healthcare Research and Transformation (CHRT) will administer this enrollment and collect patient data. The Principal Investigators will conduct a study that uses the data from this quality improvement initiative to compare the outcomes of the treatment and control groups. Specifically, the study will examine whether the care management services had an effect on the number of emergency department visits and the total healthcare spending of the patients in the treatment group.

The present study therefore is the second of two related projects - the first is the CHRT-administered random assignment and enrollment of patients into care management services. The present study is a secondary analysis of the data produced by the first project.

This Protocol Registration and Results submission refers to the secondary analysis component wherever applicable, and where not applicable, describes the information relevant to the CHRT project. For example, while the present study does not assign anyone into treatment or control groups, the Sample Description indicates "Probability Sample" to describe the way in which CHRT intends to enroll patients.

Conditions

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High Utilization of Emergency Departments

Study Design

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Observational Model Type

COHORT

Study Time Perspective

OTHER

Study Groups

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Treatment group

The set of patients in the sample who are offered enrollment in care management services.

Care management services

Intervention Type OTHER

Patients who receive care management services will interact with a care manager who will take an inventory of the patient's needs (including social determinants of health such as housing) and provide guidance about available social supports and clinical resources.

Control group

The set of patients in the sample who are not initially offered enrollment in care management services (will be offered enrollment after six months).

No interventions assigned to this group

Interventions

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Care management services

Patients who receive care management services will interact with a care manager who will take an inventory of the patient's needs (including social determinants of health such as housing) and provide guidance about available social supports and clinical resources.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. reside in Washtenaw or Livingston counties or have an unknown address;
2. Have a probability of being admitted to an emergency department (ED) in Washtenaw or Livingston counties that exceeds a threshold value in a predictive model;

Exclusion Criteria

1. Patients referred by a community provider
2. Patient declines to consent
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Center for Healthcare Research and Transformation

UNKNOWN

Sponsor Role collaborator

Community Foundation of Southeast Michigan

UNKNOWN

Sponsor Role collaborator

University of Michigan

OTHER

Sponsor Role lead

Responsible Party

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Brady Post

Graduate Student Research Assistant

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Marianne Udow-Phillips, MHSA

Role: STUDY_DIRECTOR

Center for Healthcare Research & Transformation

Locations

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Center for Healthcare Research & Transformation

Ann Arbor, Michigan, United States

Site Status

Countries

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United States

References

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Post B, Lapedis J, Singh K, Valenstein P, Buyuktur AG, Teske K, Ryan AM. Predictive Model-Driven Hotspotting to Decrease Emergency Department Visits: a Randomized Controlled Trial. J Gen Intern Med. 2021 Sep;36(9):2563-2570. doi: 10.1007/s11606-021-06664-1. Epub 2021 Mar 10.

Reference Type DERIVED
PMID: 33694072 (View on PubMed)

Other Identifiers

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HUM00133309

Identifier Type: -

Identifier Source: org_study_id

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