Newly Diagnosed With Inflammatory Arthritis - a Self-management Intervention (NISMA)

"The intervention NISMA is a nine-month intervention and consisted of four individual sessions and two group sessions. The theoretical frame is Social Cognitive Theory, along with Acceptance and Commitment Therapy (ACT), to support the enhancement of self-efficacy. It involves four individual face-to-face sessions with a nurse and two group sessions (5-7 patients) with a nurse, an occupational therapist (OT), and a physiotherapist (PT), with the nurse being the facilitator. Every session has a specific topic and, in every session, a person-centered approach was used to address current problems and secure relevance.~Participants in the control group receive usual care, and the intervention group receives both usual care supplemented with the intervention."