Evidence map›Paper›PMID 40629345›Full record

Observational studyPediatric rheumatology online journal2025

Exploring physical activity patterns in adolescents with hypermobility spectrum disorder or hypermobile Ehlers-Danlos Syndrome.

Elke Schubert-Hjalmarsson, Jonatan Fridolfsson, Daniel Arvidsson, Mats Börjesson, Mari Lundberg

Registry-linked trialAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Pediatric rheumatology online journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05633225 (Measuring Central Sensitization and Physical Activity in Adolescents With Hypermobility Spectrum Disorder or Hypermobile Ehlers-Danlos Syndrome), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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.

NCT05633225 completednot on this map

Measuring Central Sensitization and Physical Activity in Adolescents With Hypermobility Spectrum Disorder or Hypermobile Ehlers-Danlos Syndrome

TypeobservationalSponsorVastra Gotaland RegionRan2022 to 2023Enrolled100ConditionsJoint Hypermobility Syndrome, Hypermobile Ehlers-Danlos SyndromeArmsSubmax exercise test on a bicycle ergometer
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 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

5 authors.

Elke Schubert-HjalmarssonInstitute of Neuroscience and Physiology, Department of Health and Rehabilitation, Section of Physiotherapy, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. elke.schubert.hjalmarsson@gu.se.
Jonatan FridolfssonCenter for Lifestyle Intervention, Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Daniel ArvidssonCenter for Health and Performance, Department of Food and Nutrition, and Sport Science, Faculty of Education, University of Gothenburg, Gothenburg, Sweden.
Mats BörjessonCenter for Lifestyle Intervention, Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Mari LundbergPain in Motion (PAIN) Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPain and fatigue are cardinal symptoms in adolescents with Hypermobility Spectrum Disorder (HSD) and Hypermobile Ehlers-Danlos Syndrome (hEDS). Adolescents with HSD/hEDS are assumed to be less physically active as compared to healthy peers, possibly contributing to poorer health, but objectively measured data are lacking. The primary study aim was to investigate physical activity patterns (daytime and nighttime movement behavior) using accelerometers in adolescents with HSD/hEDS versus a control group. The secondary aim was investigation of any association between fatigue and movement behavior, acknowledging pain catastrophizing as a confounder.

methodsThirty-seven adolescents with HSD/hEDS and 45 healthy adolescents (aged 13-17 years) participated. Physical activity was measured with Axivity AX3 triaxial accelerometer and an activity-sleep diary was used for assessing time in bed. Fatigue was assessed with the Pediatric Quality of Life Inventory - Multidimensional Fatigue Scale and pain catastrophizing with the Pain Catastrophizing Scale for children.

resultsAdolescents with HSD/hEDS spent significantly more time in sedentary behavior (SED), less time in moderate-to-vigorous physical activity (MVPA) and exhibited significantly more sleep movement during night compared to the control group. An association between fatigue and SED, MVPA daytime or sleep movement in adolescents with HSD/hEDS, with pain catastrophizing as confounder, could not be confirmed.

conclusionAccording to this study, adolescents with HSD/hEDS exhibited physical activity behaviors at levels that are associated to poorer health compared to healthy peers. Measures need to be taken to design health promoting programs for these adolescents, including physical activity and sleep health, using a biopsychosocial approach that considers physical, psychological, and social factors. CLINICAL

trial registrationlinicalTrials.gov PRS: Protocol Section NCT05633225.

Indexed as

Ehlers-Danlos SyndromeExerciseFatigueJoint InstabilityAccelerometryAdolescentCatastrophizationFemaleHumansMaleQuality of LifeSedentary BehaviorAdolescentEhlers-Danlos syndromeHypermobilityPhysical activity

Identifiers

PMID40629345
PMCPMC12235839

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Registered trials

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.