Evidence map›Paper›PMID 26116854›Full record

ArticleJournal of telemedicine and telecare2016

The effects of telemedicine on racial and ethnic disparities in access to acute stroke care.

Michael J Lyerly, Tzu-Ching Wu, Michael T Mullen, Karen C Albright, Catherine Wolff, Amelia K Boehme, Charles C Branas, James C Grotta, Sean I Savitz, Brendan G Carr

Abstract read
In one paragraph

Article in Journal of telemedicine and telecare, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. The Empirical Foundations of Telemedicine Interventions in Primary Care.Telemedicine journal and e-health : the official journal of the American Telemedicine Association · 2016
    Pooled it
  2. Article
  3. Racial and ethnic disparities in access to acute stroke capabilities in California: Association with rurality and telestroke access.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Observational
  10. Patient-Level Factors Associated with Utilization of Telemedicine Services from a Free Clinic During COVID-19.Telemedicine journal and e-health : the official journal of the American Telemedicine Association · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Access disparities to Magnet hospitals for ischemic stroke patients.Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia · 2017
    Review
  20. 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

10 authors at 5 institutions in 1 country.

Michael J LyerlyDepartment of Neurology, University of Alabama at Birmingham, Birmingham, AL Stroke Program, Birmingham Veterans Affairs Medical Center, Birmingham, AL mjlyerly@uab.edu.
Tzu-Ching WuDepartment of Neurology, University of Texas - Houston Memorial Hermann Medical Center, Houston, TX.
Michael T MullenDepartment of Neurology, University of Pennsylvania, Philadelphia, PA.
Karen C AlbrightDepartment of Epidemiology, University of Alabama at Birmingham, Birmingham, AL Health Services and Outcomes Research Center for Outcome and Effectiveness Research and Education (COERE), University of Alabama at Birmingham, Birmingham, AL Center for Excellence in Comparative Effectiveness Research for Eliminating Disparities (CERED) Minority Health & Health Disparities Research Center (MHRC), University of Alabama at Birmingham, Birmingham, AL Geriatric Research Education and Clinical Center (GRECC), Birmingham Veterans Affairs Medical Center, Birmingham, AL.
Catherine WolffSchool of Medicine, Duke University, Durham, NC.
Amelia K BoehmeGertrude Sergievsky Center, Department of Neurology, Columbia University, New York, NY.
Charles C BranasDepartment of Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA.
James C GrottaDepartment of Neurology, University of Texas - Houston Memorial Hermann Medical Center, Houston, TX.
Sean I SavitzDepartment of Neurology, University of Texas - Houston Memorial Hermann Medical Center, Houston, TX.
Brendan G CarrDepartment of Emergency Medicine, University of Pennsylvania, Philadelphia, PA.
Memorial Hermann–Texas Medical Center · USUniversity of Pennsylvania · USUniversity of Alabama at Birmingham · USColumbia University · USDuke University · US

Funding

RESEARCH TRAINING COREP60MD000502 · NIMHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI FOUAD, MONA N. · 2003 to 2016
$16.2M
UAB Health Services Research (HSR) Training ProgramT32HS013852 · AHRQ · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LEVITAN, EMILY B, MUGAVERO, MICHAEL J · 2003 to 2024
$8.0M
AHRQ HHS 5 T32 HS013852-10AHRQ HHS T32 HS013852NIMHD NIH HHS 3 P60 MD000502-08S1NIMHD NIH HHS P60 MD000502
6 · The paper itself

Abstract

Racial and ethnic disparities have been previously reported in acute stroke care. We sought to determine the effect of telemedicine (TM) on access to acute stroke care for racial and ethnic minorities in the state of Texas. Data were collected from the US Census Bureau, The Joint Commission and the American Hospital Association. Access for racial and ethnic minorities was determined by summing the population that could reach a primary stroke centre (PSC) or telemedicine spoke within specified time intervals using validated models. TM extended access to stroke expertise by 1.5 million residents. The odds of providing 60-minute access via TM were similar in Blacks and Whites (prevalence odds ratios (POR) 1.000, 95% CI 1.000-1.000), even after adjustment for urbanization (POR 1.000, 95% CI 1.000-1.001). The odds of providing access via TM were also similar for Hispanics and non-Hispanics (POR 1.000, 95% CI 1.000-1.000), even after adjustment for urbanization (POR 1.000, 95% CI 1.000-1.000). We found that telemedicine increased access to acute stroke care for 1.5 million Texans. While racial and ethnic disparities exist in other components of stroke care, we did not find evidence of disparities in access to the acute stroke expertise afforded by telemedicine.

Indexed as

AdultAgedEthnicityFemaleHealthcare DisparitiesHealth Services AccessibilityHumansMaleMiddle AgedOdds RatioRisk FactorsStrokeTelemedicineTexasUnited StatesYoung Adultethnic minoritieshealthcare accessracial minoritiestelemedicineTeleneurologytele-stroke

Identifiers

PMID26116854
PMCPMC4948296
OpenAlexW2300361757

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.