PROs are useful for tracking RA disease activity over time outside of the clinic setting for patients initiating new treatments without clinician-derived measures. Correlations in follow-up CDAI and PROs were 0.38 – 0.56, Nowell Abst#0380 #ACR23 @RheumNow https://t.co/LepCZ7sPY8 https://t.co/UYcZzIFEsx