新医学2026，Vol.57Issue(1)：54-62,9.DOI:10.12464/j.issn.0253-9802.2025-0323
高BAP特质家长早期同步手势接触对孤独症儿童语言技能的影响
The impact of early synchronized gestures by parents with more pronounced broader autism phenotype traits on language skills of children with autism spectrum disorder
摘要
Abstract
Objective To investigate the impact of broad autism phenotype(BAP)characteristics in early parent-child interactions on gesture use and the language abilities of children with Autism Spectrum Disorder(ASD)within families affected by ASD.Methods From December 2019 to December 2020,a total of 49 families of children with ASD and 33 families of typically developing(TD)children were recruited at the Third Affiliated Hospital of Sun Yat-sen university.Parent-child interactions were recorded when the children were aged 18 to 24 months.Different types of parental gestures during interactions were recorded and coded,and the children's language and nonverbal skills were assessed.Results Multiple linear regression analysis showed that ASD parents with higher BAP traits used fewer synchronous gestures(β=-0.330,P＜0.05)and disambiguating gestures(β=-0.392,P＜0.01).The use of synchronous gestures by parents positively predicted children's language abilities(β=0.310,P＜0.05).Mediation analysis revealed that parental synchronous gestures partially mediated the relationship between parental BAP traits and children's language abilities in ASD families.Conclusions ASD parents with prominent BAP traits exhibit individualized characteristics in gesture use during parent-child interactions.Therefore,individualized guidance targeting different gesture types should be considered in family-based interventions.Guiding BAP-positive ASD parents to enhance synchronous gesture use may serve as a key behavioral guidance indicator in future interventions.关键词
孤独症谱系障碍/亲子互动/同步手势/泛孤独症表型/语言Key words
Autism spectrum disorders/Parent-child interactions/Synchronized gestures/Broader autism phenotype/Language引用本文复制引用
吕少丽,谢奕香,刘霖如,叶倩莹,邓红珠..高BAP特质家长早期同步手势接触对孤独症儿童语言技能的影响[J].新医学,2026,57(1):54-62,9.基金项目
广东省科技计划项目(2023A1111120012) （2023A1111120012）
广州市科技计划项目(202007030011) （202007030011）
