Takeda Toshinobu, Koyama Tomonori, Kurita Hiroshi
Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Psychiatry Clin Neurosci. 2007 Dec;61(6):684-6. doi: 10.1111/j.1440-1819.2007.01740.x.
This study is the first to compare the change in developmental quotient (DQ) or IQ between autistic disorder (AD) and pervasive developmental disorder not otherwise specified (PDDNOS) in preschool years. Forty-nine AD children and 77 PDDNOS children were evaluated at age 2 and at age > or =5. The AD children were significantly lower in DQ/IQ at initial evaluation and outcome evaluation (also with initial DQ being controlled for) than the PDDNOS children.
本研究首次比较了自闭症谱系障碍（AD）和未特定化的广泛性发育障碍（PDDNOS）在学龄前儿童发育商（DQ）或智商（IQ）方面的变化。49名AD儿童和77名PDDNOS儿童在2岁和5岁及以上时接受了评估。在初始评估和结果评估中（同时控制初始发育商），AD儿童的发育商/智商显著低于PDDNOS儿童。
