Autistic girls four times less likely to get childhood diagnosis than boys, study finds

Boys were three to four times more likely than girls to be diagnosed with autism under the age of 10. File picture

Females may be just as likely to be autistic as males but boys are up to four times more likely to be diagnosed in childhood, according to a large-scale study.

Research led by the Karolinska Institutet in Sweden scrutinised the diagnosis rates of autism for people born in Sweden between 1985 and 2020. Of the 2.7 million people tracked, 2.8% were diagnosed with autism between the ages of two and 37.