摘要
为进一步阐明青少年网络成瘾认知功能的变化,通过Meta分析,对以往青少年网络成瘾脑电的研究成果进行了系统评价,结果发现:青少年网络成瘾者脑电波幅明显变长,潜伏期虽没有明显变化,但与正常人相比存在差异,说明青少年网络成瘾者的认知功能受到一定程度的损害.
In order to clarify the change in the cognitive function of Internet-addicted adolescents,a systematic review was made on ERP study of the Internet-addicted adolescents through the meta-analysis approach.All literatures available were searched through PubMed,Google scholar,sciencedirect databases and several kinds of Chinese databases(CNKI,VIP and Wanfang data)by manual and electronic retrieval.The searching results were selected concerning adolescent,Internet addiction and event-related potentials.The Comprehensive Meta Analysis 2.0software was used for meta-analysis,including publication bias,heterogeneity test,combined effect size,subgroup analysis and sensitivity analysis on publication data.The results showed that there were obvious changes in wave amplitudes in Internet-addicted adolescents,whose amplitudes were significantly longer than those of the non-addicts.Compared with the normal individuals,the Internet-addicts exhibited different ERP latency,though this difference was not statistically significant,indicating that the cognitive function of the Internet-addicts was,to some extent,damaged.In addition,the overall level of research has yet to be improved;the research design needs to be further standardized.
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2016年第2期126-134,共9页
Journal of Southwest University(Natural Science Edition)
基金
重庆市社会科学规划一般项目(2010YBJY40)