Evidence map›Paper›PMID 34862312›Full record

SynthesisRMD open2021

Risk of psoriatic arthritis depending on age: analysis of data from 65 million people on statutory insurance in Germany.

Madeline Deike, Ralph Brinks, Stephan Meller, Matthias Schneider, Philipp Sewerin

Abstract readMeta-Analysis
In one paragraph

Synthesis in RMD open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Global epidemiology of spondyloarthritis.Nature reviews. Rheumatology · 2025
    Review
  4. Article
  5. Late-onset psoriatic arthritis: data from a nationwide cross-sectional study.Therapeutic advances in musculoskeletal disease · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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.

Madeline DeikeDepartment and Hiller-Research-Unit for Rheumatology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany.
Ralph BrinksDepartment and Hiller-Research-Unit for Rheumatology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany.
Stephan MellerDepartment of Dermatology, Heinrich-Heine-Universitat Dusseldorf, Dusseldorf, Germany.
Matthias SchneiderDepartment and Hiller-Research-Unit for Rheumatology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany.
Philipp SewerinDepartment and Hiller-Research-Unit for Rheumatology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany philipp.sewerin@med.uni-duesseldorf.de.ORCID 0000-0001-8465-6207

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aims to provide a comprehensive analysis of the age-dependent risk of psoriatic arthritis (PsA). For this purpose, it focuses on the varying incidences within the different age groups.

methodsThe data were collected as part of the morbidity-based risk adjustment of the statutory health insurance companies in Germany. This survey recorded the International Statistical Classification of Diseases and Related Health Problems (ICD)-coded diagnoses of 65 million German citizens. Our population-based study used these raw data to calculate the prevalence of PsA in the first step. Subsequently, we employed a new approach for the estimation of the age-specific and sex-specific incidence of PsA.

resultsThe age-specific and sex-specific incidence of PsA showed a continuous increase with rising age until it peaked slightly before the age of 60 and declined thereafter. The maximum value was higher in women (40 per 100 000 py) than in men (30 per 100 000 py). Furthermore, the incidence rate tends to climb over the survey period.

conclusionsThe data sets identified an unexpected high incidence. A meta-analysis by Scotti

Indexed as

Arthritis, PsoriaticInsuranceFemaleGermanyHumansIncidenceMalePrevalencearthritisepidemiologypsoriatic arthritis

Identifiers

PMID34862312
PMCPMC8647537

What OpenQuestion holds

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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.