“…[2][3][4][5] Even higher prevalence rates have been reported in special needs populations, such as children with neurologic impairments, mental retardation, and pervasive developmental disorder and autism, 6 and in children with a variety of psychiatric (eg, attentiondeficit/hyperactivity disorder [ADHD], depression) 7 and medical conditions (eg, juvenile rheumatoid arthritis, asthma). 8 A growing body of evidence shows that childhood sleep disturbances may have a wideranging impact on children's health; behavior; mood; neurobehavioral parameters such as attention, cognition, and memory; and school performance, as well as on parental stress and family life. 9 -14 A number of empirically sound and effective behavioral and cognitive/behavioral approaches to the treatment of pediatric insomnia, defined as significant and persistent difficulty in initiating and/or maintaining sleep, have been developed.…”