Frequent interactions with grandparents lowers the age of autism diagnosis

Children who have older siblings or frequent interaction with grandparents are diagnosed with autism spectrum disorders (ASD) earlier than those who do not, according to new research | ScienceDaily

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Study results show that approximately 50 percent of friends and family members reported that they had suspected a child to have a serious condition before they were aware that either parent was concerned. Maternal grandmothers and teachers were the two most common relationship categories to first raise concerns

While interactions with grandparents and friends played an important role, family structure also impacted the age of diagnosis. Children with no siblings were diagnosed 6 to 8 months earlier than children with siblings. Among children with siblings, children with older siblings were diagnosed approximately 10 months earlier than those without older siblings, suggesting that older siblings may serve as a reference point, helping parents calibrate whether younger siblings are on target developmentally.

Read the commentary here

Read the original research article here

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