Vermeulen J, Bastiaanse R, Van Wageningen B
St. Lucas Hospital, Aphasia Center, Amsterdam, The Netherlands.
Brain Lang. 1989 Feb;36(2):252-74. doi: 10.1016/0093-934x(89)90064-3.
Seventeen spontaneous speech measures and scores on a naming test, employed to characterize the expressive performance of 121 aphasics, were subjected to a factor analysis. Five factors were obtained: (1) Syntactic ability, (2) Phonological paraphasia, (3) Neologistic paraphasia, (4) Articulatory impairment, and (5) Vocabulary. Relationships of the factors to naming error types were examined in order to elucidate the nature of some of the factors. Also, the relationships of the expressive factors to auditory comprehension tests were explored, such an exploration being relevant to the issue of the overlap between expressive and receptive functions.
为了描述121名失语症患者的表达能力，对17项自发言语测量指标和一项命名测试的分数进行了因子分析。得到了五个因子：(1)句法能力，(2)语音性错语，(3)新语性错语，(4)发音障碍，以及(5)词汇量。为了阐明部分因子的本质，研究了这些因子与命名错误类型之间的关系。此外，还探讨了表达性因子与听觉理解测试之间的关系，这种探索与表达功能和接受功能之间的重叠问题相关。
