Researchers noted that approximately 47% of patients with SpA reported abnormal sleep behavior Researchers hypothesized that NSAIDs may lead to an inaccurate assessment of inflammation in the sacroiliac joint. Patients with axSpA and PsA often experience diagnostic delays before receiving a correct diagnosis in a rheumatology clinic. Researchers found that Black patients with axSpA were more than two times more likely to have severe inflammation. Prognostic differences between axial PsA and axSpA that may affect patients’ response to available treatments