Evidence map›Paper›PMID 39985440›Full record

ArticleRheumatology (Oxford, England)2025

Interrelationships of disease activity, central sensitization, psychosocial and lifestyle factors in axial spondyloarthritis.

Stan C Kieskamp, Yvonne van der Kraan, Suzanne Arends, Fréke Wink, Reinhard Bos, Roy Stewart, Davy Paap, Anneke Spoorenberg

Abstract read
In one paragraph

Article in Rheumatology (Oxford, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Stan C KieskampDepartment of Rheumatology and Clinical Immunology, University Medical Centre Groningen, Groningen, The Netherlands.ORCID 0000-0002-5511-3761
Yvonne van der KraanDepartment of Rheumatology and Clinical Immunology, University Medical Centre Groningen, Groningen, The Netherlands.ORCID 0000-0001-6809-6799
Suzanne ArendsDepartment of Rheumatology and Clinical Immunology, University Medical Centre Groningen, Groningen, The Netherlands.
Fréke WinkDepartment of Rheumatology, Medical Centre Leeuwarden, Leeuwarden, The Netherlands.
Reinhard BosDepartment of Rheumatology, Medical Centre Leeuwarden, Leeuwarden, The Netherlands.
Roy StewartDepartment of Health Sciences, Community and Occupational Medicine, University Medical Centre Groningen, Groningen, The Netherlands.
Davy PaapDepartment of Rheumatology and Clinical Immunology, University Medical Centre Groningen, Groningen, The Netherlands.
Anneke SpoorenbergDepartment of Rheumatology and Clinical Immunology, University Medical Centre Groningen, Groningen, The Netherlands.

Funding

ASAS
6 · The paper itself

Abstract

objectivesIn a substantial portion of patients with axial SpA (axSpA), disease activity scores remain high despite anti-inflammatory treatment. This is possibly due to factors beyond active inflammation including different pain mechanisms and psychosocial factors. Therefore, our aim was to build a biopsychosocial model to explore the interrelationships of Axial Spondyloarthritis Disease Activity Score (ASDAS) with central sensitization, psychological and lifestyle factors in patients with axSpA.

methodsConsecutive patients from the prospective Groningen Leeuwarden axSpA (GLAS) cohort were included in this cross-sectional study. Assessments included in the model were educational level, BMI, questionnaires on central sensitization, illness perception, pain catastrophizing, coping, anxiety and depression, physical activity (modified Short QUestionnaire to ASsess Health-enhancing physical activity, mSQUASH) and ASDAS. Structural equation modelling (SEM), a multivariate analysis testing hypothesized interrelationships between variables, was applied to investigate the effects of central sensitization, psychosocial and lifestyle factors on ASDAS.

resultsA total of 332 consecutive axSpA patients were eligible for analyses, of whom 59% were male; median symptom duration was 21 years and mean ASDAS was 2.2 ± 0.9. The final SEM model had a satisfactory fit [root mean square error of approximation = 0.057 (95% CI 0.45-0.70), comparative fit index = 0.936]. Illness perception, central sensitization and BMI had direct, significant, effects on ASDAS. Psychological well-being and educational level were significantly indirectly associated with ASDAS through illness perception.

conclusionOur analyses exploring the interrelationships of biopsychosocial factors related to ASDAS showed that factors beyond inflammation, especially illness perception and central sensitization, seem to contribute significantly to ASDAS in patients treated for axSpA in our standard-of-care cohort, confirming the need for a biopsychosocial approach.

Indexed as

Axial SpondyloarthritisCentral Nervous System SensitizationLife StyleSpondylarthritisAdaptation, PsychologicalAdultAnxietyCatastrophizationCross-Sectional StudiesDepressionFemaleHumansMaleMiddle AgedProspective StudiesSeverity of Illness Indexaxial spondyloarthritisbiopsychosocialcentral sensitizationdisease activityillness perceptionlifestyle

Identifiers

PMID39985440
PMCPMC12107071

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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.