Diagnostic accuracy of the Arabic composite autonomic symptom score 31 (COMPASS-31) for detecting autonomic neuropathy in SLE: a cross-sectional validation study
Abstract Objective To evaluate the diagnostic accuracy of the Arabic Composite Autonomic Symptom Score-31 (COMPASS-31) for detecting objectively confirmed autonomic neuropathy in patients with SLE. Methods In this cross-sectional diagnostic accuracy study, 45 patients with SLE, 23 patients with neurologically confirmed...