Chronic pain is influenced by physical and psychosocial factors and associated with symptoms of attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD); however, the specific symptom dimension related to pain severity and the underlying psychosocial pathways remain unclear. This cross-sectional screening study included 958 adult patients with persistent chronic pain despite standard care at their initial visit to multidisciplinary pain centers (Japan). Screening…
