Lexical cohesion and formal thought disorder during and after psychotic episodes.
Lexical cohesion and formal thought disorder during and after psychotic episodes.
复制标题
精神病发作期间和之后的词汇衔接和形式思维障碍。
DOI：
10.1037//0021-843x.95.2.181
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发表时间：
1986
影响因子：
4.6
通讯作者：
Oltmanns,TF
中科院分区：
文献类型：
--
作者：
Ragin,AB;Oltmanns,TF
Compared speech samples obtained from 10 schizophrenics (mean age 28 yrs), 11 manics (mean age 26.2 yrs), 11 schizoaffectives (mean age 25.8 yrs), and 10 normals (mean age 33.6 yrs) for the amount of lexical cohesion both within and between clauses. Two speech samples were obtained for each patient: one shortly after admission to a psychiatric hospital and another several weeks following discharge. All psychiatric patients showed evidence of formal thought disorder at admission, and all 3 groups showed a significant decline in the extent of thought disorder at follow-up. There were no differences between groups with regard to between-clause lexical cohesion at either point in time. Within-clause lexical cohesion did distinguish among the psychiatric groups at the 1st assessment interval; schizophrenics showed less within-clause lexical cohesion than the manics or schizoaffective patients. The manics and the schizoaffectives showed a significant decline in the amount of within-clause lexical cohesion from initial assessment to follow-up. The schizophrenics exhibited a modest decline in the amount of between-clause lexical cohesion. Results indicate that diagnostic differences in lexical cohesion depended on the specificity of the measure and suggest that there are subtle differences between the forms of verbal-communication impairment observed in schizophrenic and affective disorders.(9 ref)(PsycInfo Database Record (c) 2022 APA, all rights reserved)
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