Evidence map›Paper›PMID 34669028›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2022

Validation of central serous chorioretinopathy multimodal imaging-based classification system.

Jay Chhablani, Francine Behar-Cohen, Central Serous Chorioretinopathy International Group

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.6field-weighted citation impact, top 6% of its field
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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Pachychoroid disease: review and update.Eye (London, England) · 2025
    Review
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Article
  12. Pathomechanisms in central serous chorioretinopathy: A recent update.International journal of retina and vitreous · 2023
    Review
  13. Article
  14. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 2 countries.

Jay ChhablaniDepartment of Ophthalmology, UPMC Eye Center, University of Pittsburgh Eye and Ear Institute, PA, Pittsburgh, USA. jay.chhablani@gmail.com.ORCID http://orcid.org/0000-0003-1772-3558
Francine Behar-CohenOphtalmopole, Cochin Hospital, University of Paris, Paris, France.
Central Serous Chorioretinopathy International Group
Université Paris Cité · FRUniversity of Pittsburgh · USEye and Ear Foundation · US

Funding

Medical Research Council MC_PC_16004
6 · The paper itself

Abstract

purposeValidation of a recently described central serous chorioretinopathy (CSCR) classification system and assessment of levels of agreement among 10 retina physicians.

methodsThis was a cross-sectional (inter-reader agreement) study. Ten retina physicians (assigned a role of masked grader) were provided with a comprehensive dataset of 61 eyes of 34 patients of presumed CSCR. Relevant clinical details and multimodal imaging (fundus autofluorescence, fluorescein and indocyanine green angiography, optical coherence tomography) of both involved and fellow eye were electronically shared. Later, only the fellow eye images were resent to understand the influence of affected eye on the grading of the fellow eye. Multiple inter-grader agreement using Fleiss Kappa was performed to determine the level of agreement among the 10 graders. p value of ≤ 0.05 was considered statistically significant.

resultsSixty-one eyes of 34 patients were evaluated. There was moderate agreement for major criteria with Fleiss Kappa value of 0.50 (p < 0.0001) with a single outlier observer. After excluding that observer, the Fleiss Kappa value increased to 0.57 (p < 0.0001) with statistically significant p values among all categories, i.e., simple CSC ([Formula: see text] = 0.575), complex CSC ([Formula: see text] = 0.621), and no CSC ([Formula: see text] = 0.452). Overall, moderate to substantial agreement was noted among the subtypes (primary, recurrent, and resolved). The influence of the affected eye on fellow eye grading was studied. The global Fleiss Kappa coefficient ([Formula: see text] = 0.642, p < 0.0001) showed substantial agreement when observers were aware of the affected eye grading. However, without prior available information on the affected eye, the inter-grader agreement was significantly lower (global [Formula: see text] = 0.255, p < 0.0001).

conclusionA fair-moderate inter-grader agreement among the masked graders suggests a need for further refinement of this novel classification system. Disease grading should include both eyes as lack of information on affected eye has a bearing on fellow eye grading and inter-grader agreement as shown by a significant difference in global [Formula: see text] values.

Indexed as

Central Serous ChorioretinopathyChoroidCross-Sectional StudiesFluorescein AngiographyHumansMultimodal ImagingRetrospective StudiesTomography, Optical CoherenceCentral serous chorioretinopathyFleiss Kappa coefficientFluorescein angiographyIndocyanine green angiographyInter-rater agreementMultimodal imagingOptical coherence tomography

Identifiers

PMID34669028
OpenAlexW3205486345

What OpenQuestion holds

Textmetadata
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.