Evidence map›Paper›PMID 27588580›Full record

ArticleJournal of the American Geriatrics Society2016

Racial and Ethnic Differences in End-of-Life Medicare Expenditures.

Elena Byhoff, John A Harris, Kenneth M Langa, Theodore J Iwashyna

Abstract readComparative Study
In one paragraph

Article in Journal of the American Geriatrics Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

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

  1. Pooled it
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  6. Review
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  8. Article
  9. Comparisons of Medical Cost Trajectories Between Non-Hispanic Black and Non-Hispanic White Patients With Newly Diagnosed Localized Prostate Cancer.Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research · 2023
    Observational
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  15. Opportunities to Improve Palliative Care Delivery in Trauma Critical Illness.The American journal of hospice & palliative care · 2022
    Article
  16. Determinants of Total End-of-Life Health Care Costs of Medicare Beneficiaries: A Quantile Regression Forests Analysis.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
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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

4 authors.

Elena ByhoffDepartment of Medicine, University of Michigan, Ann Arbor, Michigan. byhoff@med.umich.edu.
John A HarrisInstitute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan.
Kenneth M LangaDepartment of Medicine, University of Michigan, Ann Arbor, Michigan.
Theodore J IwashynaDepartment of Medicine, University of Michigan, Ann Arbor, Michigan.

Funding

HRS Yrs29-34: Y33 SSA CoFundingU01AG009740 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Jessica Faul, KENNETH M LANGA · 1990 to 2026
$555.8M
Research Education CoreP30AG024824 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Neil Alexander · 2004 to 2026
$29.2M
Research BaseP30DK092926 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MARY ELLEN MICHELE HEISLER, ADESUWA B OLOMU · 2011 to 2026
$10.0M
NIA NIH HHS P30 AG024824NIA NIH HHS U01 AG009740NIDDK NIH HHS P30 DK092926
6 · The paper itself

Abstract

objectivesTo determine to what extent demographic, social support, socioeconomic, geographic, medical, and End-of-Life (EOL) planning factors explain racial and ethnic variation in Medicare spending during the last 6 months of life.

designRetrospective cohort study.

settingHealth and Retirement Study (HRS).

participantsDecedents who participated in HRS between 1998 and 2012 and previously consented to survey linkage with Medicare claims (N = 7,105). MEASUREMENTS: Total Medicare expenditures in the last 180 days of life according to race and ethnicity, controlling for demographic factors, social supports, geography, illness burden, and EOL planning factors, including presence of advance directives, discussion of EOL treatment preferences, and whether death had been expected.

resultsThe analysis included 5,548 (78.1%) non-Hispanic white, 1,030 (14.5%) non-Hispanic black, and 331 (4.7%) Hispanic adults and 196 (2.8%) adults of other race or ethnicity. Unadjusted results suggest that average EOL Medicare expenditures were $13,522 (35%, P < .001) more for black decedents and $16,341 (42%, P < .001) more for Hispanics than for whites. Controlling for demographic, socioeconomic, geographic, medical, and EOL-specific factors, the Medicare expenditure difference between groups fell to $8,047 (22%, P < .001) more for black and $6,855 (19%, P < .001) more for Hispanic decedents than expenditures for non-Hispanic whites. The expenditure differences between groups remained statistically significant in all models.

conclusionIndividuals-level factors, including EOL planning factors do not fully explain racial and ethnic differences in Medicare spending in the last 6 months of life. Future research should focus on broader systemic, organizational, and provider-level factors to explain these differences.

Indexed as

AgedAged, 80 and overBlack or African AmericanBlack PeopleCohort StudiesComorbidityCross-Cultural ComparisonEthnicityFemaleHealth Care SurveysHealth ExpendituresHispanic or LatinoHumansLife Support CareLongitudinal StudiesMaledisparitiesend-of-lifeMedicarerace and ethnicity

Identifiers

PMID27588580
PMCPMC5237584

What OpenQuestion holds

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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.