嗯。原文里有这么一段话:

来源: 2010-11-13 06:01:51 [] [旧帖] [给我悄悄话] 本文已被阅读: 次 (406 bytes)
回答: 原文的rates好象JoshuaChow2010-11-12 22:48:54

The rapid rise in diagnosis, which is not necessarily equivalent to a rise in the actual condition, must be due in part to cultural factors -- a willingness to label certain symptoms as indicating ADHD, increased cultural acceptance of doing so and increased dissemination of information labeling ADHD as a "condition," he said.

现在医生更倾向于把有特定的症状的儿童诊断为小儿多动症患者。

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主要是通过症状诊断的。 -viewfinder- 给 viewfinder 发送悄悄话 viewfinder 的个人群组 (157 bytes) () 11/13/2010 postreply 15:28:45

是啊。男女比例3:1以上。自闭症也是男孩多得多。 -viewfinder- 给 viewfinder 发送悄悄话 viewfinder 的个人群组 (0 bytes) () 11/13/2010 postreply 18:13:07

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