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Juvenile Idiopathic Arthritis in Children in Estonia.

Completed
Conditions
Epidemiology
Registration Number
NCT01905319
Lead Sponsor
University of Tartu
Brief Summary

Aims of the study:

* to study the incidence rate of juvenile idiopathic arthritis (JIA) and it's clinical subtypes in Estonia for the years 1998-2000;

* to examine the course and short-term clinical outcome of JIA.

Method: a prospective population-based study carried on in 14 counties of Estonia

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
162
Inclusion Criteria
  • The International League of Associations for Rheumatology (ILAR) criteria for juvenile idiopathic arthritis
  • children aged 0-15 years who had arthritis of an unknown cause for at least six weeks with an onset of the disease during the study period
Exclusion Criteria
  • Children with infectious arthritis, postinfectious arthritis, traumatic arthritis and systemic connective tissue diseases

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Mean annual incidence rate of juvenile idiopathic arthritis in Estonia during years 1998-2000.3 years
Secondary Outcome Measures
NameTimeMethod

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