Evidence map›Paper›PMID 41508146›Full record

ArticleArthritis research & therapy2026

Development of a scoring system to assist clinicians in the early referral of patients with suspected juvenile idiopathic arthritis: the EasyJIA score.

Achille Marino, Carlo Alberto Scirè, Paola Baldassarre, Cristina Ferrigno, Stefania Costi, Francesco Baldo, Maurizio Virgilio Gattinara, Davide Rozza, Cecilia Beatrice Chighizola, Roberto Felice Caporali

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Article in Arthritis research & therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Achille MarinoUnit of Pediatric Rheumatology, ASST G. Pini-CTO, Piazza Cardinal Ferrari 1, Milan, 20122, Italy. achille.marino@asst-pini-cto.it.
Carlo Alberto ScirèRheumatology Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
Paola BaldassarreDepartment of Biomedical and Clinical Sciences, Buzzi Children's Hospital, University of Milan, Milan, Italy.
Cristina FerrignoDepartment of Biomedical and Clinical Sciences, Buzzi Children's Hospital, University of Milan, Milan, Italy.
Stefania CostiUnit of Pediatric Rheumatology, ASST G. Pini-CTO, Piazza Cardinal Ferrari 1, Milan, 20122, Italy.
Francesco BaldoUnit of Pediatric Rheumatology, ASST G. Pini-CTO, Piazza Cardinal Ferrari 1, Milan, 20122, Italy.
Maurizio Virgilio GattinaraUnit of Pediatric Rheumatology, ASST G. Pini-CTO, Piazza Cardinal Ferrari 1, Milan, 20122, Italy.
Davide RozzaEpidemiology Unit, Italian Society for Rheumatology (SIR), Milan, Italy.
Cecilia Beatrice ChighizolaUnit of Pediatric Rheumatology, ASST G. Pini-CTO, Piazza Cardinal Ferrari 1, Milan, 20122, Italy.
Roberto Felice CaporaliUnit of Pediatric Rheumatology, ASST G. Pini-CTO, Piazza Cardinal Ferrari 1, Milan, 20122, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveJuvenile idiopathic arthritis (JIA) is the most common chronic pediatric rheumatic disease. Early referral to a specialized center is crucial for prompt diagnosis and treatment. This study aims to develop and validate a scoring system to assist clinicians in efficiently identifying and referring patients suspected of having non-systemic JIA.

methodsWe conducted a cohort study with a mixed design (retrospective and prospective), involving consecutive patients presenting with joint complaints who were referred for the first time to the Pediatric Rheumatology Unit at ASST G. Pini-CTO Hospital. The model was developed using multivariate logistic regression with bootstrap resampling and the Lasso (Least Absolute Shrinkage and Selection Operator) method for variable selection.

resultsA total of 342 patients were included, of whom 61 (18%) were diagnosed with JIA. The selected variables for the model were: type of joint (large), daily symptoms, joint swelling, activity as a precipitating factor, a positive squeeze test of the metatarsophalangeal/metacarpophalangeal (MTP/MCP) joints, normal bending of the interphalangeal (IF) joints of the hands, morning limping and/or stiffness, and sacroiliac tenderness. The ROC curve, based on the model's regression score, showed an AUC of 0.92 with an overall accuracy of 0.88 (95% CI: 0.84-0.91) using a cutoff of 3 points, yielding a sensitivity of 95% and a specificity of 71%. Initial internal validation of the model revealed an AUC of 0.92 (95% CI: 0.89-0.95).

conclusionThis study presents and initially validates a simple and efficient scoring system to aid clinicians in the early referral of patients suspected of having non-systemic JIA. CLINICAL TRIAL NUMBER: Not applicable.

Indexed as

Arthritis, JuvenileReferral and ConsultationSeverity of Illness IndexAdolescentChildChild, PreschoolCohort StudiesFemaleHumansMaleProspective StudiesRetrospective Studies

Identifiers

PMID41508146
PMCPMC12882273

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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.