Predictive effect of communicative vocalization on expressive vocabulary in children with autism spectrum disor-der
10.3969/j.issn.1006-9771.2025.09.004
- VernacularTitle:孤独症谱系障碍儿童沟通性发声对表达性词汇量的预测效果
- Author:
Min LIU
1
;
Keyu QIN
;
Siqi CHEN
;
Qiaoyun LIU
Author Information
1. 南京特殊教育师范学院康复科学学院,江苏 南京市 210038;江苏省特殊儿童障碍与干预技术重点实验室,江苏 南京市 210038
- Publication Type:Journal Article
- Keywords:
autism spectrum disorder;
communicative vocalization;
expressive vocabulary
- From:
Chinese Journal of Rehabilitation Theory and Practice
2025;31(9):1017-1022
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the prediction effect of communicative vocalization on expressive vocabulary in children with au-tism spectrum disorder(ASD).Methods From February,2021 to February,2022,40 children with ASD whose expressive vocabularies contained fewer than 20 words were recruited at East China Normal University.Communicative vocalization was assessed using a semi-structured play-based interaction at baseline.Twelve months later,expressive vocabulary was measured with the Putonghua Communicative Development Inventory.Results Communicative canonical syllable vocalization significantly and positively predicted expressive vocabulary in children with ASD(B=0.939,β=0.586,t=4.655,P<0.001).Conclusion Communicative canonical syllable vocalization in children with ASD may predict subsequent development in expressive vocabulary.Clinical interventions should place greater emphasis on fostering communicative canon-ical syllable vocalization in ASD.
