Evidence map›Paper›PMID 33677675›Full record

ArticleJournal of neurology2021

Late-onset MS is associated with an increased rate of reaching disability milestones.

Mads Albrecht Andersen, Mathias Due Buron, Melinda Magyari

Abstract read
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Article in Journal of neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Adult-onset and late-onset multiple sclerosis in older adults in a Finnish university hospital.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  2. Review
  3. Article
  4. Baseline Expanded Disability Status Scale Score and CD8Journal of inflammation research · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Observational
  13. Response to therapy in a cohort of patients with late-onset multiple sclerosis.Multiple sclerosis journal - experimental, translational and clinical
    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

3 authors.

Mads Albrecht AndersenDepartment of Neurology, Danish Multiple Sclerosis Center, Rigshospitalet Glostrup, Valdemar Hansens Vej 2, indgang 8, 2. sal, 2600, Glostrup, Denmark. mads.albrecht.andersen.01@regionh.dk.ORCID http://orcid.org/0000-0001-6231-5823
Mathias Due BuronDepartment of Neurology, Danish Multiple Sclerosis Center, Rigshospitalet Glostrup, Valdemar Hansens Vej 2, indgang 8, 2. sal, 2600, Glostrup, Denmark.ORCID http://orcid.org/0000-0003-1260-1156
Melinda MagyariDepartment of Neurology, Danish Multiple Sclerosis Center, Rigshospitalet Glostrup, Valdemar Hansens Vej 2, indgang 8, 2. sal, 2600, Glostrup, Denmark.ORCID http://orcid.org/0000-0002-0972-5222

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo describe patient characteristics and assess the risk of disability worsening in patients of different age groups with focus on late-onset multiple sclerosis (LOMS) defined as disease onset after the age of 50 years.

methodsThe nationwide population-based Danish Multiple Sclerosis Registry served as data source. We described baseline characteristics and analyzed rates of reaching Expanded Disability Status Scale (EDSS) milestones.

resultsWe identified 28,232 patients with MS with a known year of clinical onset, of which 2661 had LOMS. The LOMS group had a higher proportion of males and patients with primary progressive disease course, and they were less likely to receive disease-modifying therapy. The initial rate of reaching EDSS milestone 6 after diagnosis was higher in LOMS [hazard ratio (HR) 1.53; 95% confidence interval (CI) 1.14-2.06]; however, when assessing the risk of reaching EDSS 6 according to age, the HR was significantly lower for the LOMS group (HR 0.307; 95% CI 0.221-0.426).

conclusionThe clinical characteristics and treatment approaches for patients with LOMS differ from their younger counterparts. Following diagnosis, patients with LOMS initially have an increased rate of reaching EDSS score 6; however, the risk of reaching EDSS score 6 at any given age is higher in patients with non-LOMS.

Indexed as

Multiple SclerosisPersons with DisabilitiesAge of OnsetDisability EvaluationDisease ProgressionHumansMaleMiddle AgedProportional Hazards ModelsAgeingDisabilityLate-onsetMultiple sclerosisReal-word studies

Identifiers

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Registered trials

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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.