Introduction
RA, chronic disease
CHRONIC DISEASE
Digital health applications are rapidly transforming the landscape of medical practice.Treat-to-target is the recommended strategy in the management of RAPatient-reported outcomes (PROs) have been increasingly used in the management of chronic disease for a long history.We conducted a multicenter, open-label randomized clinical trial to compare SSDM with conventional care in patients with RA. The primary end point was the rate of patients with DAS28-CRP of 3.2 or less at month 6.