ID.1
Item
diagnosis of juvenile idiopathic arthritis (all subtypes) by the international league of associations of rheumatology (ilar) criteria
boolean
ID.2
Item
on etanercept therapy
boolean
ID.3
Item
no mtx or low dose mtx (maximum 10 mg/m2)
boolean
ID.4
Item
3 or more months in remission according to the criteria of wallace (i.e. 9 or more months of inactive disease)
boolean
ID.5
Item
age ≥4 and <18 years at start of study
boolean
ID.6
Item
written informed consent from parents and patients 12 years and over
boolean
ID.7
Item
systemic corticosteroids (up to 9 months prior to inclusion)
boolean
ID.8
Item
intra-articular corticosteroids (up to 6 months prior to inclusion)
boolean
ID.9
Item
synthetic dmards besides low dose mtx (up to 9 months prior to inclusion)
boolean
ID.10
Item
biologic dmards besides etanercept (up to 9 months prior to inclusion)
boolean