This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.
JADAS – Juvenile Arthritis Disease Activity Score
Physician and patient global assessment, active joints (10/27/71) and normalized ESR or CRP – activity levels according to ACR 2021 (JADAS10) or Consolaro (JADAS27)
Calculation aid for healthcare professionals: the calculator reproduces what the sources cited assign to the inputs. Clinical assessment and every treatment decision remain with the treating physician. Inputs and results are not stored.
Frequently asked questions
JADAS – Juvenile Arthritis Disease Activity Score: What does this calculator compute?
JADAS (Consolaro 2009): sum of physician global assessment (0–10), parent/patient global assessment (0–10), number of active joints (JADAS10/27/71) and normalized ESR ((ESR − 20)/10) or CRP ((CRP − 10)/10); activity states stratified by oligoarticular and polyarticular course: for JADAS10 according to ACR 2021 (Trincianti 2021), for JADAS-27 according to the older cut-offs of Consolaro 2012/2014. Maxima: JADAS10 40, JADAS27 57, JADAS71 101.
JADAS – Juvenile Arthritis Disease Activity Score: Which sources is this calculator based on?
Consolaro A, Ruperto N, Bazso A, et al.; Paediatric Rheumatology International Trials Organisation (PRINTO): Development and validation of a composite disease activity score for juvenile idiopathic arthritis (Arthritis Rheum 61:658–666) (2009); Consolaro A, Ruperto N, Bracciolini G, et al.: Defining criteria for high disease activity in juvenile idiopathic arthritis based on the juvenile arthritis disease activity score (Ann Rheum Dis 73:1380–1383) (2014); Consolaro A, Bracciolini G, Ruperto N, et al.: Remission, minimal disease activity, and acceptable symptom state in juvenile idiopathic arthritis: defining criteria based on the juvenile arthritis disease activity score (Arthritis Rheum 64:2366–2374) (2012); Consolaro A, Negro G, Chiara Gallo M, et al.: Defining criteria for disease activity states in nonsystemic juvenile idiopathic arthritis based on a three-variable juvenile arthritis disease activity score (Arthritis Care Res 66:1703–1709) (2014); Trincianti C, Van Dijkhuizen EHP, Alongi A, et al.; Paediatric Rheumatology International Trials Organisation: Definition and validation of the American College of Rheumatology 2021 Juvenile Arthritis Disease Activity Score cutoffs for disease activity states in juvenile idiopathic arthritis (Arthritis Rheumatol 73:1966–1975) – Table 2 (2021)