Evidence map›Paper›PMID 31452032›Full record

ArticleJournal of general internal medicine2019

The Medicare Shared Savings Program and Outcomes for Ischemic Stroke Patients: a Retrospective Cohort Study.

Brystana G Kaufman, Emily C O'Brien, Sally C Stearns, Roland Matsouaka, G Mark Holmes, Morris Weinberger, Paula H Song, Lee H Schwamm, Eric E Smith, Gregg C Fonarow and 1 more

Abstract read
In one paragraph

Article in Journal of general internal medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
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

11 authors.

Brystana G KaufmanDepartment of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. Brystana.kaufman@duke.edu.
Emily C O'BrienDepartment of Population Health Sciences, Duke University, Durham, NC, USA.
Sally C StearnsDepartment of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Roland MatsouakaDuke Clinical Research Institute, Durham, NC, USA.
G Mark HolmesDepartment of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Morris WeinbergerDepartment of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Paula H SongDepartment of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Lee H SchwammNeurology, Massachusetts General Hospital, Boston, MA, USA.
Eric E SmithDepartment of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Gregg C FonarowCardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
Ying XianDuke Clinical Research Institute, Durham, NC, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPost-stroke care delivery may be affected by provider participation in Medicare Shared Savings Program (MSSP) Accountable Care Organizations (ACOs) through systematic changes to discharge planning, care coordination, and transitional care.

objectiveTo evaluate the association of MSSP with patient outcomes in the year following hospitalization for ischemic stroke.

designRetrospective cohort

settingGet With The Guidelines (GWTG)-Stroke (2010-2014)

participantsHospitalizations for mild to moderate incident ischemic stroke were linked with Medicare claims for fee-for-service beneficiaries ≥ 65 years (N = 251,605). MAIN MEASURES: Outcomes included discharge to home, 30-day all-cause readmission, length of index hospital stay, days in the community (home-time) at 1 year, and 1-year recurrent stroke and mortality. A difference-in-differences design was used to compare outcomes before and after hospital MSSP implementation for patients (1) discharged from hospitals that chose to participate versus not participate in MSSP or (2) assigned to an MSSP ACO versus not or both. Unique estimates for 2013 and 2014 ACOs were generated. KEY

resultsFor hospitals joining MSSP in 2013 or 2014, the probability of discharge to home decreased by 2.57 (95% confidence intervals (CI) = - 4.43, - 0.71) percentage points (pp) and 1.84 pp (CI = - 3.31, - 0.37), respectively, among beneficiaries not assigned to an MSSP ACO. Among discharges from hospitals joining MSSP in 2013, beneficiary ACO alignment versus not was associated with increased home discharge, reduced length of stay, and increased home-time. For patients discharged from hospitals joining MSSP in 2014, ACO alignment was not associated with changes in utilization. No association between MSSP and recurrent stroke or mortality was observed.

conclusionsAmong patients with mild to moderate ischemic stroke, meaningful reductions in acute care utilization were observed only for ACO-aligned beneficiaries who were also discharged from a hospital initiating MSSP in 2013. Only 1 year of data was available for the 2014 MSSP cohort, and these early results suggest further study is warranted. REGISTRATION: None.

Indexed as

Accountable Care OrganizationsAgedAged, 80 and overCase-Control StudiesFemaleHumansLength of StayMaleMedicarePatient DischargePatient ReadmissionRetrospective StudiesStrokeUnited Stateshealth policyhealth services researchMedicareoutcomesstrokeutilization

Identifiers

PMID31452032
PMCPMC6854149

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.