Baker L, Cantwell D P
J Commun Disord. 1982 Mar;15(2):113-26. doi: 10.1016/0021-9924(82)90025-9.
Children presenting to a community speech clinic were divided into three major groups according to type of communication disorder: a pure speech disorder, a pure language disorder, and a disorder of both speech and language. Psychiatric evaluations of the three groups of children were done employing interviews with the parents, interviews with the children, and questionnaires from the children's teachers and parents. It was found that the prevalence of psychiatric disorder was highest in the language-disordered group and lowest in the speech-disordered group. Development disorders were also most common in the language-disordered group and least common in the speech-disordered group. The types of psychiatric disorders found in the three groups of children also differed. The implications of these findings are discussed.
单纯言语障碍组、单纯语言障碍组以及言语和语言均有障碍组。对这三组儿童进行了精神病学评估，评估方式包括与家长面谈、与儿童面谈以及收集儿童教师和家长填写的问卷。结果发现，精神障碍患病率在语言障碍组中最高，在言语障碍组中最低。发育障碍在语言障碍组中也最为常见，在言语障碍组中最不常见。三组儿童中发现的精神障碍类型也有所不同。文中讨论了这些研究结果的意义。
