In Taiwan, the high prevalence of emotional and behavioral problems in children has increased public awareness of young children's social-emotional development in recent years. Early identification of social-emotional delays for all young children, and subsequent early intervention (EI) with ongoing monitoring for children with special needs are…

Prenatal and perinatal factors may increase the risk of autism spectrum disorder. However, little is known about whether unaffected siblings of probands with autism spectrum disorder also share the phenomenon and whether the prenatal/perinatal factors are related to the clinical severity of autistic symptoms. We compared the frequency of prenatal…