Anderson J C, Williams S, McGee R, Silva P A
Arch Gen Psychiatry. 1987 Jan;44(1):69-76. doi: 10.1001/archpsyc.1987.01800130081010.
We investigated the prevalence of DSM-III disorders in 792 children aged 11 years from the general population and found an overall prevalence of disorder of 17.6% with a sex ratio (boys-girls) of 1.7:1. The most prevalent disorders were attention deficit, oppositional, and separation anxiety disorders, and the least prevalent were depression and social phobia. Conduct disorder, overanxious disorder, and simple phobia had intermediate prevalences. Pervasive disorders, reported by more than one source, had an overall prevalence of 7.3%. Examination of background behavioral data disclosed that children identified at 11 years as having multiple disorders had a history of behavior problems since 5 years of age on parent and teacher reports. Fifty-five percent of the disorders occurred in combination with one or more other disorders, and 45% as a single disorder.
我们调查了来自普通人群的792名11岁儿童中《精神疾病诊断与统计手册》第三版（DSM - III）所定义疾病的患病率，发现疾病总体患病率为17.6%，男女比例为1.7:1。最常见的疾病是注意力缺陷、对立违抗和分离焦虑症，最不常见的是抑郁症和社交恐惧症。品行障碍、过度焦虑症和单纯恐惧症的患病率处于中等水平。由多个来源报告的广泛性发育障碍总体患病率为7.3%。对背景行为数据的检查发现，根据家长和教师报告，11岁时被认定患有多种疾病的儿童自5岁起就有行为问题病史。55%的疾病与一种或多种其他疾病合并出现，45%为单一疾病。
