Evidence map›Paper›PMID 30129486›Full record

ArticleJournal of the National Medical Association2019

Racial and Ethnic Differences in Out-of-Pocket Expenses among Adults with Diabetes.

Makiera Simmons, Kinfe G Bishu, Joni S Williams, Rebekah J Walker, Aprill Z Dawson, Leonard E Egede

Open access · greenAbstract read
In one paragraph

Article in Journal of the National Medical Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
6.2field-weighted citation impact, top 4% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Out-Of-Pocket Expenses of Carpal Tunnel Release.Journal of hand surgery global online · 2026
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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 2 institutions in 1 country.

Makiera SimmonsCenter for Health Disparities Research, Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA.
Kinfe G BishuCenter for Health Disparities Research, Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA; Department of Medicine, Division of General Internal Medicine and Geriatrics, Medical University of South Carolina, Charleston, SC 29425, USA.
Joni S WilliamsDepartment of Medicine, Division of General Internal Medicine, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI 53226, USA; Center for Patient Care and Outcomes Research, Medical College of Wisconsin, 8701 Watertown Plank Road, Room H3165, Milwaukee, WI 53226, USA.
Rebekah J WalkerDepartment of Medicine, Division of General Internal Medicine, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI 53226, USA; Center for Patient Care and Outcomes Research, Medical College of Wisconsin, 8701 Watertown Plank Road, Room H3165, Milwaukee, WI 53226, USA.
Aprill Z DawsonDepartment of Medicine, Division of General Internal Medicine, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI 53226, USA; Center for Patient Care and Outcomes Research, Medical College of Wisconsin, 8701 Watertown Plank Road, Room H3165, Milwaukee, WI 53226, USA.
Leonard E EgedeDepartment of Medicine, Division of General Internal Medicine, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI 53226, USA; Center for Patient Care and Outcomes Research, Medical College of Wisconsin, 8701 Watertown Plank Road, Room H3165, Milwaukee, WI 53226, USA. Electronic address: legede@mcw.edu.
Medical College of Wisconsin · USMedical University of South Carolina · US

Funding

SHORT-TERM TRAINING IN HEALTH PROFESSIONAL SCHOOLST35DK007431 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI LACKLAND, DANIEL T · 1990 to 2019
$2.1M
Technology Intensified Diabetes Education Study in AA with T2DM (TIDES)K24DK093699 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI EGEDE, LEONARD E. · 2011 to 2020
$1.5M
NIDDK NIH HHS K24 DK093699
6 · The paper itself

Abstract

backgroundRacial and ethnic minority groups have a higher prevalence of diabetes, increased risk for adverse complications, and worse health outcomes compared to Non-Hispanic Whites. Evidence suggests they also have higher healthcare expenses associated with diabetes care. Therefore, the objective of this study was to assess racial and ethnic differences in out-of-pocket (OOP) costs among a nationally representative sample of adults with diabetes.

methodsCross-sectional study of 17,702 adults (aged ≥18 years) with diabetes from years 2002-2011 in the Medical Expenditure Panel Survey Household Component. The outcome was OOP expenditures, and the primary predictor was race/ethnicity. Descriptive statistics summarized the sample population. Unadjusted mean values were computed to compare OOP expenses over time. A two-part model was used to estimate adjusted incremental OOP expenses.

resultsFor the overall sample, OOP expenditures decreased significantly over time. In addition, compared to NHWs, racial and ethnic minority groups had significantly lower OOP costs per year when adjusted for sociodemographic characteristics, comorbid conditions, and time. NHBs paid $481 less than NHWs; Hispanics paid $591 less than NHWs; and individuals in the 'Other' racial/ethnic category paid nearly $645 less compared to NHWs (p < 0.001).

conclusionsRacial/ethnic minority patients with diabetes had significantly less OOP expenses compared to NHWs, possibly due to differences in healthcare utilization. OOP expenses decreased significantly over time for all racial and ethnic groups. Additional research is needed to understand the factors associated with differences in OOP expenditures among racial groups.

Indexed as

AdolescentAdultAgedBlack or African AmericanCross-Sectional StudiesDiabetes MellitusEthnicityFemaleHealthcare DisparitiesHealth ExpendituresHispanic or LatinoHumansMaleMiddle AgedPatient Acceptance of Health CareRacial GroupsAdultsDiabetesDisparitiesExpendituresRace/ethnicity

Identifiers

PMID30129486
PMCPMC7995684
OpenAlexW2804522635

What OpenQuestion holds

Textmetadata
LicenceTDM
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.