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Juvenile Arthritis Disease Activity (JADAS) Score
JADAS & cJADAS Score Calculator
With interactive joint count documentation

​External link



​To help us improve this tool, please take a few minutes to complete a short survey (link below). This will be very helpful to continue to provide high quality resources to our pediatric and adult rheumatology colleagues. 

You can also let us know in the survey comments if you’d like to participate in real-world testing to ensure the tool consistently meets its goals. Please also let us know if there are concerns or optimizations that the tool needs. 


Link to the survey.

For any additional feedback, please also reach out to us through via our contact page.
Thank you for your kind input.


Disclaimer and Privacy Notice

This tool is provided for use by healthcare professionals only and is intended solely to assist with clinical documentation and decision support. It is not a substitute for independent professional medical judgment, clinical assessment, diagnostic evaluation, or established clinical guidelines.

All outputs generated by this tool must be independently reviewed, verified, and validated for accuracy, completeness, and clinical appropriateness before being used in patient care, documentation, or treatment decisions. Users remain fully responsible for identifying and correcting any errors, omissions, inaccuracies, or misinterpretations arising from the use of this tool.

The developers and providers of this tool accept no responsibility or liability for any clinical decisions, actions, or outcomes resulting from its use, including but not limited to errors related to calculations, data entry, interpretation, or software functionality.

If patient information is entered, users are responsible for ensuring full compliance with applicable privacy, confidentiality, and data-protection laws and institutional policies (e.g., HIPAA, PHIPA, GDPR, or local equivalents). The anonymization features are provided as an aid only and do not guarantee complete de-identification of patient data.

By using this tool, you acknowledge and agree that ultimate responsibility for patient care, documentation accuracy, and clinical decision-making rests entirely with the user.
  • Home
  • Telemedicine & Virtual Care
  • Resident Orientation
  • Patient Education
  • Learning Resources
  • Contact
  • Disclaimer
  • Arabic Patient Education Material