Evidence map›Paper›PMID 33543782›Full record

ArticleHealth services research2021

Impact of the Medicare Shared Savings Program on utilization of mental health and substance use services by eligibility and race/ethnicity.

Andrea Acevedo, Brian O Mullin, Ana M Progovac, Theodore L Caputi, J Michael McWilliams, Benjamin L Cook

Open access · greenAbstract read
In one paragraph

Article in Health services research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
5.0field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 19 citations in OpenAlex.

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  7. Taking account of accountable care.Health services research · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Andrea AcevedoDepartment of Community Health, Tufts University, Medford, Massachusetts, USA.ORCID 0000-0002-8564-6147
Brian O MullinHealth Equity Research Lab, Department of Psychiatry, Cambridge Health Alliance, Cambridge, Massachusetts, USA.
Ana M ProgovacHealth Equity Research Lab, Department of Psychiatry, Cambridge Health Alliance, Cambridge, Massachusetts, USA.
Theodore L CaputiHealth Equity Research Lab, Department of Psychiatry, Cambridge Health Alliance, Cambridge, Massachusetts, USA.
J Michael McWilliamsDepartment of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA.
Benjamin L CookHealth Equity Research Lab, Department of Psychiatry, Cambridge Health Alliance, Cambridge, Massachusetts, USA.
Cambridge Health Alliance · USBrigham and Women's Hospital · USTufts University · US

Funding

Tradeoffs in the Design of Public Long-Term Care BenefitsP01AG032952 · NIA · HARVARD MEDICAL SCHOOL · PI Bruce E. Landon · 2009 to 2026
$39.0M
Medicare Policy Effects on Mental Health Care DisparitiesR01MD010456 · NIMHD · MASSACHUSETTS GENERAL HOSPITAL · PI COOK, BENJAMIN LE, FUNG, VICKI · 2017 to 2021
$3.2M
NIA NIH HHS P01 AG032952NIMHD NIH HHS R01 MD010456
6 · The paper itself

Abstract

objectiveTo assess the impact of the Medicare Shared Savings Program (MSSP) ACOs on mental health and substance use services utilization and racial/ethnic disparities in care for these conditions. DATA SOURCES: Five percent random sample of Medicare claims from 2009 to 2016. STUDY

designWe compared Medicare beneficiaries in MSSP ACOs to non-MSSP beneficiaries, stratifying analyses by Medicare eligibility (disability vs age 65+). We estimated difference-in-difference models of MSSP ACOs on mental health and substance use visits (outpatient and inpatient), medication fills, and adequate care for depression adjusting for age, sex, race/ethnicity, region, and chronic medical and behavioral health conditions. To examine the differential impact of MSSP on our outcomes by race/ethnicity, we used a difference-in-difference-in-differences (DDD) design. DATA COLLECTION/EXTRACTION

methodsNot applicable. PRINCIPAL

findingsMSSP ACOs were associated with small reductions in outpatient mental health (Coeff: -0.012, P < .001) and substance use (Coeff: -0.001, P < .01) visits in the disability population, and in adequate care for depression for both the disability- and age-eligible populations (Coeff: -0.028, P < .001; Coeff: -0.012, P < .001, respectively). MSSP ACO's were also associated with increases in psychotropic medications (Coeff: 0.007 and Coeff: 0.0213, for disability- and age-eligible populations, respectively, both P < .001) and reductions in inpatient mental health stays (Coeff:-0.004, P < .001, and Coeff:-0.0002, P < .01 for disability- and age-eligible populations, respectively) and substance use-related stays for disability-eligible populations (Coeff:-0.0005, P<.05). The MSSP effect on disparities varied depending on type of service.

conclusionsWe found small reductions in outpatient and inpatient stays and in rates of adequate care for depression associated with MSSP ACOs. As MSSP ACOs are placed at more financial risk for population-based treatment, it will be important to include more robust behavioral health quality measures in their contracts and to monitor disparities in care.

Indexed as

Accountable Care OrganizationsAdultAgedAge FactorsAntipsychotic AgentsComorbidityEthnicityFemaleHumansInpatientsInsurance Claim ReviewMaleMedicareMental Health ServicesMiddle AgedOutpatientsAntipsychotic AgentsPrescription DrugsAccountable Care OrganizationsMedicaremental health servicesracial/ethnic disparitiessubstance use disorders

Identifiers

PMID33543782
PMCPMC8313953
OpenAlexW3127474141

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.