期刊论文详细信息
Autism & Developmental Language Impairments
A systematic review and meta-analysis of the prognosis of language outcomes for individuals with autism spectrum disorder:
AmandaBrignell1 
关键词: Autism spectrum disorder;    systematic review;    language;    speech;    prognosis;    outcomes;    longitudinal;    follow-up;   
DOI  :  10.1177/2396941518767610
学科分类:医学(综合)
来源: Sage Journals
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【 摘 要 】

BackgroundLanguage difficulties are common in autism spectrum disorder, yet little is known about the prognosis of language in children with autism spectrum disorder. The aim of this study was to systematically review studies reporting language outcomes in individuals with autism spectrum disorder.MethodA comprehensive search strategy with a well-established sensitive prognosis filter for Medline, adapted for five other databases, was used. Included studies observed individuals diagnosed with autism spectrum disorder for ≥12 months and had ≥30 participants. Risk of bias was assessed.ResultsFifty-four studies (N = 5064) met inclusion criteria. Language outcomes were standardised assessments (n = 35), notation of presence/absence of verbal language (n = 11) or both (n = 8). Age at baseline ranged from 17 months to 26 years, duration of follow-up from 1 to 38 years. Most publications (92%) were rated medium to high risk of bias. In all but one study individuals had below-average scores at baseline and follow...

【 授权许可】

CC BY   

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