KMID : 0605620080150040297
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Journal of Korean Society of Biological Psychiatry 2008 Volume.15 No. 4 p.297 ~ p.302
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The Effect of Schizotypal Personality Trait on the Ability of Facial Affect Identification in Healthy Person
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Lee Hyeon-Lyung
Kim Seung-Yeon Choo Jung-Sook Lee Kyoung-Uk Chae Jeong-Ho Park Young-Min Kim Hyun Lee Kang-Joon Chung Young-Cho Lee Seung-Hwan
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Abstract
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Objectives£ºThe purpose of this study is to investigate whether the ability of facial affect perception is associated
with schizotypal personality traits in healthy normal controls.
Methods£º241 normal subjects were recruited in this study. The age range of all subjects was from 19 to 63 years. The schizotypal personality questionnaire(SPQ) and facial affect identification test(FAIT), which were developed and standardized in Korea, were applied. Subjects from high 1 standard deviation(H group, N=40) and low 1 standard deviation(L group, N=26) on SPQ score were compared.
Results£ºWe found that the H group showed significantly reduced ability on the correctness of sadness and
neutral compared with the L group. But, no significant association between SPQ and intensity or reaction point was observed in all subjects.
Conclusion£ºThis study suggests the individuals with high schizotypal personality trait have impairments on
the facial affect identification. Also, these findings may provide the reasonable explanation of social cognition deficit of schizotypal personality disorder.
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KEYWORD
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Facial affect identification test, Schizotypal personality questionnaire, Schizotypal personality.
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