Evidence map›Paper›PMID 32976067›Full record

ArticleMultiple sclerosis (Houndmills, Basingstoke, England)2021

Anxiety and depression affect performance on the symbol digit modalities test over time in MS and other immune disorders.

Ruth Ann Marrie, Ronak Patel, Charles N Bernstein, James M Bolton, Lesley A Graff, James J Marriott, Carol A Hitchon, Chase R Figley, Jennifer Kornelsen, John D Fisk

Abstract read
In one paragraph

Article in Multiple sclerosis (Houndmills, Basingstoke, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–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

17 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Longitudinal Trajectories of Digital Cognitive Biomarkers for Multiple Sclerosis.Annals of clinical and translational neurology · 2025
    Observational
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The Barancik lecture: Comorbidity in multiple sclerosis-Looking backward, looking forward.Multiple sclerosis (Houndmills, Basingstoke, England) · 2023
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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.

Ruth Ann MarrieDepartment of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, Health Sciences Center, University of Manitoba, Winnipeg, MB, Canada/Department of Community Health Sciences, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada.ORCID 0000-0002-1855-5595
Ronak PatelDepartment of Clinical Health Psychology, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada.
Charles N BernsteinDepartment of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, Health Sciences Center, University of Manitoba, Winnipeg, MB, Canada.
James M BoltonDepartment of Psychiatry, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada.
Lesley A GraffDepartment of Clinical Health Psychology, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada.
James J MarriottDepartment of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, Health Sciences Center, University of Manitoba, Winnipeg, MB, Canada.
Carol A HitchonDepartment of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, Health Sciences Center, University of Manitoba, Winnipeg, MB, Canada.
Chase R FigleyDepartment of Radiology, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada/Division of Diagnostic Imaging, Health Sciences Centre, Winnipeg, MB, Canada/Neuroscience Research Program, Kleysen Institute for Advanced Medicine, Health Sciences Centre, Winnipeg, MB, Canada.
Jennifer KornelsenDepartment of Radiology, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada/Division of Diagnostic Imaging, Health Sciences Centre, Winnipeg, MB, Canada/Neuroscience Research Program, Kleysen Institute for Advanced Medicine, Health Sciences Centre, Winnipeg, MB, Canada.
John D FiskDepartments of Psychiatry, Psychology & Neuroscience, and Medicine, Dalhousie University, Halifax, NS, Canada.

Funding

CIHR THC-135234
6 · The paper itself

Abstract

backgroundLongitudinal studies assessing depression and anxiety effects on cognition in multiple sclerosis (MS) are limited.

objectiveWe tested whether within-person fluctuations in symptoms of depression or anxiety over time affect cognition in persons with MS, inflammatory bowel disease (IBD), rheumatoid arthritis (RA), and a lifetime history of depression/anxiety disorders (DEP/ANX) but without an immune-mediated inflammatory diseases (IMID).

methodsWe followed participants (MS: 255, IBD: 247, RA: 154, and DEP/ANX: 306) for 3 years. Annually, they completed the hospital anxiety and depression scale (HADS) and cognitive tests including the symbol digit modalities test (SDMT). We evaluated associations of elevated symptoms (scores ⩾ 11) of anxiety (HADS-A) and depression (HADS-D) with SDMT

resultsParticipants with MS performed worse on the SDMT than participants in the DEP/ANX cohort (β = -0.68; 95% CI: -0.88, -0.48). Participants with elevated HADS-A scores performed worse on the SDMT than those without elevated scores (β = -0.43; 95% CI: -0.65, -0.21), particularly those with RA. Time-varying within-person elevations in depressive symptoms were associated with worse SDMT performance (β = -0.12; 95% CI: -0.21, -0.021).

conclusionsAcross persons, elevated symptoms of anxiety adversely affected information processing. Elevated symptoms of depression within-persons over time were associated with declines in information processing speed.

Indexed as

DepressionMultiple SclerosisAnxietyAnxiety DisordersHumansNeuropsychological TestsanxietycognitiondepressionMultiple sclerosissymbol digit modalities test

Identifiers

PMID32976067
PMCPMC8226371

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.