Study on primary screening technique for children with autism spectrum disorder
To explore screening tools for children with autism spectrum disorder(ASD),which are convenient for primary hospitals,it can provide basic data for formulating ASD prevention policies.This was a cross-sectional study by cluster sampling.Huyi District and Xincheng District were extracted for investigation in Xi'an City.From July 2021 to September 2022,all children aged from 3 months to 36 months who live in the two districts were subjected to primary screening.The child care physician used the routine screening tool"warning signs checklist for screening psychological,behavioral and developmental problems of children"and cartoon pictures of"early high-risk warning signs of autism",the children who were positive in the initial screening were referred to the district level maternal and child health hospital for re-screening,and those who were positive in the re-screening were referred to Xi'an Children's Hospital for diagnosis.The results showed that a total of 17 905 children aged from 3 months to 36 months were initially screened in the two districts,including 10 588 children aged from 18 months to 36 months,50 children who were positive in the initial screening and 50 children who were re-screened.23 children(18 boys and 5 girls)were diagnosed with ASD.The prevalence rate of ASD in children was 2.17‰(95％confidence interval:1.29‰-3.06‰).42 children were positive for"warning signs checklist"at the preliminary screening,and 19 were confirmed as ASD.27 children were positive for"cartoon pictures"in the preliminary screening,and 23 were confirmed with ASD.The"cartoon pictures"in the preliminary screening and diagnosis of consistent rate was higher than the"warning signs checklist",two kinds of screening methods comparison were statistically significant difference in the odds of consistent(x2=11.01,P=0.001).In conclusion,relying on the three-level network of maternal and child health care,it is conducive to the whole process management of screening and diagnosis of children with ASD,and to guide the formulation of prevention policies.The cartoon pictures of"early high-risk warning signs of autism"can assist the identification of children with ASD based on the"warning signs checklist",which is simple,effective and suitable for promotion in the community health care.
万方数据
维普
