Fig. 1

Sampling methodology used to determine prevalence of pediatric acute-onset neuropsychiatric syndrome (PANS) and pediatric autoimmune neuropsychiatric disorders associated with streprotococcal infections (PANDAS) in a pediatric eating disorder program. ED, eating disorder; PANS, pediatric acute-onset neuropsychiatric syndrome; PANDAS, pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections; OC, obsessions compulsions