Associations Among Early Signs of Autism, Joint Attention and Developmental Delays in Children/Associacoes entre Sinais Precoces de Autismo, Atencao Compartilhada e Atrasos no Desenvolvimento Infantil

The Autism Spectrum Disorders (ASD) usually impair adaptive functioning and psychosocial development in childhood. The purpose of this study was to investigate associations among early signs of ASD, failures in joint attention (JA) and developmental delays. Participants were 92 children (16-24 months of age) from five day-care centers in Barueri-SP. Assessment instruments used: Development Screening Test-DENVER-II (child development); Modified Checklist for Autism in Toddlers-M-CHAT (screening for ASD); Pictorial Infant Communication Scales-PICS (social communication). Developmental delays were observed in 28.3% of the children. Five children showed early signs of ASD, all with deficits in joint attention. Since among children with early signs of ASD, the most common deficits were related to joint attention, this field should be privileged in early evaluations.