Evidence map›Paper›PMID 39963834›Full record

SynthesisMultiple sclerosis (Houndmills, Basingstoke, England)2025

Characterizing gait in people with multiple sclerosis using digital data from smartphone sensors: A proposed framework.

Angelos Karatsidis, Lorenza Angelini, Matthew Scaramozza, Emmanuel Bartholome, Susanne P Clinch, Changyu Shen, Michael Lindemann, Claudia Mazzà, Alf Scotland, Johan van Beek and 2 more

Abstract readSystematic Review
In one paragraph

Synthesis in Multiple sclerosis (Houndmills, Basingstoke, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
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  5. Review
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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

12 authors.

Angelos KaratsidisBiogen Digital Health, Baar, Switzerland.ORCID 0000-0001-6474-9377
Lorenza AngeliniF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Matthew ScaramozzaBiogen, Cambridge, MA, USA.
Emmanuel BartholomeIndivi AG, Basel, Switzerland.
Susanne P ClinchRoche Products Limited, Welwyn Garden City, UK.
Changyu ShenBiogen Digital Health, Baar, Switzerland.
Michael LindemannF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Claudia MazzàIndivi AG, Basel, Switzerland.
Alf ScotlandBiogen Digital Health, Baar, Switzerland.
Johan van BeekBiogen Digital Health, Baar, Switzerland.
Shibeshih BelachewIndivi AG, Basel, Switzerland.
Licinio CraveiroF. Hoffmann-La Roche Ltd, Basel, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMobility assessment is essential for monitoring disease progression in people with multiple sclerosis (PwMS). Technologies such as wearable sensors show potential for this purpose, but consensus is needed to optimize collection and interpretation of digital measures in PwMS.

objectiveTo propose a framework for measuring and interpreting key aspects of impaired gait in PwMS using a smartphone worn at the waist level.

methodsThe framework was developed on the basis of clinical understanding and knowledge of sensor signal processing, supported by a systematic literature review (SLR). The SLR targeted articles published after 2011 that measured gait characteristics in PwMS. Findings were used to propose standardized definitions for complementary gait domains and define digital measures that should be captured for each domain.

resultsThe resulting framework for PwMS recommends definitions for pace, rhythm, stability, symmetry, variability, smoothness, complexity and fatigability gait domains. For each domain, a set of digital measures is described with respect to their interpretability and associated caveats.

conclusionThis framework provides recommendations for measuring complex gait patterns in PwMS using widely available technology. This work promotes the use of standardized gait domain definitions and harmonized descriptions of associated digital measures, paving the way for future validation efforts.

Indexed as

Gait AnalysisGait Disorders, NeurologicMultiple SclerosisSmartphoneGaitHumansWearable Electronic Devicesdigital technologygaitMultiple sclerosisneurologicpractice guidelinessmartphone

Identifiers

PMID39963834
PMCPMC12008473

What OpenQuestion holds

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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.