Reliability assessment of the OMERACT whole-body magnetic resonance imaging scoring system for juvenile idiopathic arthritis.
Semin Arthritis Rheum
; 66: 152437, 2024 Jun.
Article
en En
| MEDLINE
| ID: mdl-38564998
ABSTRACT
Inter-reader reliability of a new scoring system for evaluating joint inflammation and enthesitis in whole body MRI (WBMRI) in juvenile idiopathic arthritis was tested. The scoring system grades 732 item-region combinations of bone marrow and soft tissue changes for commonly involved joints and entheseal sites. Five radiologists rated 17 WBMRI scans through an online rating platform. Item-wise reliability was calculated for 117 items with non-zero scores in >10 % of readings. Interquartile ranges of the five-reader Kappa reliability coefficients were 0.58-0.73 (range 0.36-0.88) for the joints, 0.65-0.81 (range 0.39-0.95) for the entheses, and 0.62-0.75 (range 0.60-0.76) for chronic nonbacterial osteomyelitis-like lesions.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Artritis Juvenil
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Imagen por Resonancia Magnética
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Imagen de Cuerpo Entero
Límite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Male
Idioma:
En
Revista:
Semin Arthritis Rheum
Año:
2024
Tipo del documento:
Article
País de afiliación:
Australia