Evidence map›Paper›PMID 38213671›Full record

ArticleInternational journal of MS care

Common Social and Health Disparities Contribute to Racial Differences in Ambulatory Impairment in Multiple Sclerosis.

Farren B S Briggs, Erika S Trapl, Farrah J Mateen, Alessandro De Nadai, Devon S Conway, Douglas D Gunzler

Open access · diamondAbstract read
In one paragraph

Article in International journal of MS care. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. 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

6 authors at 5 institutions in 1 country.

Farren B S BriggsFrom the Department of Public Health Sciences, Miller School of Medicine, University of Miami, Miami, FL, USA (FBSB).ORCID https://orcid.org/0000-0003-0903-1359
Erika S TraplThe Department of Population and Quantitative Health Sciences (FBSB, EST, DDG), the Prevention Research Center for Healthy Neighborhoods (EST), and the Center for Health Care Research and Policy (DDG), School of Medicine, Case Western Reserve University, Cleveland, OH, USA.
Farrah J MateenThe Department of Neurology, Division of Neuroimmunology and Neuroinfectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA (FJM).
Alessandro De NadaiMcLean Hospital, Harvard Medical School, Belmont, MA, USA (ADN).
Devon S ConwayThe Department of Neurology, Neurological Institute, Mellen Center for Multiple Sclerosis Treatment and Research, Cleveland Clinic Foundation, Cleveland, OH, USA (DSC).
Douglas D GunzlerThe Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA (DSC).
Harvard University · USCase Western Reserve University · USCleveland Clinic · USCleveland Clinic Lerner College of Medicine · USUniversity of Miami · US

Funding

Elucidating symptoms clusters in multiple sclerosis using patient reported outcomes and unsupervised machine learningR56NR019306 · NINR · CASE WESTERN RESERVE UNIVERSITY · PI BRIGGS, FARREN B. S., DE NADAI, ALESSANDRO STEVENS · 2021 to 2022
$297k
NINR NIH HHS R56 NR019306
6 · The paper itself

Abstract

backgroundWe previously reported more rapid accrual of ambulatory impairments in Black compared to White individuals with relapsing remitting multiple sclerosis (RRMS) and higher body mass index (BMI). Hypertension and lower neighborhood socioeconomic status (SES) were associated with greater impairment, irrespective of race. We hypothesize that these common social and health inequities may explain a substantial portion of the racial differences in ambulation in American individuals with RRMS.

methodsCausal mediation analyses investigated baseline and change-over-time mediators of ambulatory impairment differences between 1795 Black and White individuals with RRMS using a retrospective cohort study comprised of electronic health record data from 8491 clinical encounters between 2008 and 2015 where Timed 25-Foot Walk (T25FW) speeds without assistive devices were recorded. The hypothesis was that BMI, neighborhood SES, and hypertension were possible mediators.

resultsAt baseline, Black individuals with RRMS (n = 175) had significantly slower T25FW speeds (5.78 vs 5.27 ft/s), higher BMI, a higher prevalence of hypertension, and they were more likely to live in lower-income neighborhoods than White individuals (n = 1,620). At baseline, a significant proportion (33.7%; 95% CI, 18.9%-59.4%) of the T25FW difference between Black and White individuals was indirectly due to a higher BMI (12.5%), hypertension burden (9.5%), and living in lower-income neighborhoods (11.2%). Once baseline mediation relationships were accounted for, there were no significant longitudinal mediation relationships.

conclusionsThe findings implicate social and health disparities as prominent drivers of ambulatory differences between Black and White individuals with RRMS, suggesting that wellness and health promotion are essential components of MS care, particularly for Black individuals.

Indexed as

mediation analysismultiple sclerosisracial disparity

Identifiers

PMID38213671
PMCPMC10779710
OpenAlexW4390612101

What Socratic 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 Socratic graph.