摘要
目的了解汉语发展性阅读障碍儿童的智力缺陷及其对阅读障碍的影响,为汉语阅读障碍机制的进一步研究提供理论依据。方法根据ICD-10诊断标准,采取分层检测的策略筛查出阅读障碍儿童55名,按1∶1配比选取年龄、性别、家庭经济状况相似的正常儿童55名进行配对研究;采用联合型瑞文测验中国第2次修订版分析阅读障碍儿童的智力缺陷。结果汉语阅读障碍组与正常对照组智力水平分布状况差异有统计学意义(P<0.01);汉语阅读障碍儿童在除A单元外的各分测验得分以及智商总分均低于正常对照组,差异有统计学意义(P<值均0.05);单因素条件Logistic回归分析显示,除A和E单元外,瑞文测验各分测验对DD(阅读障碍儿童)均有显著影响(P值均<0.05),均为DD的保护因素;进一步的多因素条件Logistic回归分析显示,B与DD显著相关(P<0.01),为DD的保护性因素。结论阅读障碍儿童和对照组之间存在明显的智力结构上的差异。在智力结构中,以类比能力与DD的相关性最显著。
Objective To explore the cognitive ability and the related factors of Chinese dyslexic children, and to provide theoretical bases for further study. Methods According to ICD - 10 criteria, 55 normal children was matched by gender and age and collected according to the ratio of 1 : 1. Combined Raven's Test in China Revision 2 was applied to both groups, and the related factors were analyzed by progressive regression analysis. Results The dyslexic children had significantly lower IQ scores and subset scores than those of control group( P 〈 0,01 ), ANOVA indicated that subtests of CRT- C2 had significant influence on children with developmental dyslexia(DD) except unit A and unit E, Multivariate logistic regression analysis showed that unit B was the protective factor to DD. Conclusion RD children's intelligence structure is different from normal children, Analog is correlated with DD.
出处
《中国学校卫生》
CAS
北大核心
2007年第8期705-706,共2页
Chinese Journal of School Health
基金
国家自然科学基金资助课题(项目批准号:30471468)
关键词
智力
阅读障碍
对比研究
儿童
Intelligence
Dyslexia
Comparative study
Child