[Pain and coping strategies in juvenile idiopathic arthritis].

Pain is one of the primary symptoms of juvenile idiopathic arthritis (JIA). JIA patients have reduced pain tolerance and pain threshold compared to healthy controls. In children with JIA the greater use of coping strategies such as problem-solving, positive self-statements and distraction consistently have predicted less arthritis-related pain, even after controlling for relevant medical and demographic variables. Interventions specifically designed to modify maladaptive pain coping strategies and pain-related health beliefs may be effective in reducing pain in children with JIA.