Department of Pediatrics and Human Development, Michigan State University College of Human Medicine and Kalamazoo Center for Medical Studies, 1000 Oakland Drive, Kalamazoo, MI 49008, USA.
Pediatr Clin North Am. 2012 Feb;59(1):27-43, ix-x. doi: 10.1016/j.pcl.2011.10.003.
Epidemiologic data gathered over the last 40 years report that the conservative estimate of autistic spectrum disorder prevalence is 27.5 per 10,000 individuals; however, the prevalence estimate based on newer surveys is 60 per 10,000 individuals. Several factors are considered in various epidemiologic surveys of autism, especially the evolution of the concept of autism and changing criteria for diagnosis. This article reviews the incidence, prevalence, and risk factors for autism.
过去 40 年收集的流行病学数据报告称,自闭症谱系障碍的保守患病率估计为每 10000 人中有 27.5 人;然而,基于最新调查的患病率估计为每 10000 人中有 60 人。自闭症的各种流行病学调查考虑了几个因素,特别是自闭症概念的演变和诊断标准的变化。本文综述了自闭症的发病率、患病率和危险因素。