de Bruin Esther I, Verheij Fop, Ferdinand Robert F
Department of Child and Adolescent Psychiatry, Erasmus Medical Center Rotterdam/Sophia Children's Hospital, 3015 GJ Rotterdam, The Netherlands.
J Abnorm Child Psychol. 2006 Apr;34(2):263-71. doi: 10.1007/s10802-005-9018-3. Epub 2006 Feb 17.
VIQ-PIQ differences have been studied in children with autism and Asperger syndrome but have not been studied in a separate group of children with PDD-NO, although, PDD-NOS has a much higher prevalence rate than autism and deficits in communication and social interaction are severe. The Wechsler Intelligence Scale for Children-Revised (WISC-R) was administered to 100 children, aged 6-12 years, with PDD-NOS (n = 76), autism (n = 13), and Asperger syndrome (n = 11). PDD-NOS was diagnosed using explicit research criteria. No overall differences between VIQ and PIQ were found in PDD-NOS and autism. Peaks in the subtest scores on Information, Similarities, Picture Arrangement, and Mazes, and troughs in the subtest scores on Comprehension, Digit Span, and Coding were demonstrated in children with PDD-NOS. Their score on the Freedom from Distractibility factor was lower than the scores on the Verbal Comprehension factor and the Perceptual Organization factor. Children with PDD-NOS seemed to have a similar VIQ-PIQ profile as children with autism, and on the subtest level children with PDD-NOS showed some similarities to children with Asperger syndrome or autism. It was not possible to distinguish PDD-NOS from autism or Asperger syndrome by using IQ scores.
已有研究对自闭症和阿斯伯格综合征儿童的言语智商(VIQ)与操作智商(PIQ)差异进行了探讨,但尚未对单独一组未特定型广泛性发育障碍(PDD-NOS)儿童进行研究。尽管PDD-NOS的患病率远高于自闭症,且其在沟通和社交互动方面的缺陷较为严重。研究人员对100名年龄在6至12岁的儿童进行了韦氏儿童智力量表修订版(WISC-R)测试,这些儿童包括PDD-NOS(n = 76)、自闭症(n = 13)和阿斯伯格综合征(n = 11)。PDD-NOS依据明确的研究标准进行诊断。在PDD-NOS和自闭症儿童中,未发现VIQ和PIQ存在总体差异。PDD-NOS儿童在信息、相似性、图片排列和迷宫等子测验分数上出现峰值,而在理解、数字广度和译码等子测验分数上出现低谷。他们在注意力分散因子上的得分低于言语理解因子和知觉组织因子上的得分。PDD-NOS儿童的VIQ-PIQ概况似乎与自闭症儿童相似,并且在子测验水平上,PDD-NOS儿童与阿斯伯格综合征或自闭症儿童存在一些相似之处。通过智商分数无法区分PDD-NOS与自闭症或阿斯伯格综合征。