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  • 한국과학기술정보연구원(KISTI) 서울분원 대회의실(별관 3층)
  • 2024년 07월 03일(수) 13:30
 

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분열형 인격성향을 가진 여자대학생의 지적 기능과 분열 증상 간의 관련성

Intellectual Functioning and its Relation to Schizotypal Symptoms in Female College Students with Schizotypal Traits

한국심리학회지: 건강 / The Korean Journal of Health Psychology, (P)1229-070X; (E)2713-9581
2013, v.18 no.2, pp.401-420
https://doi.org/10.17315/kjhp.2013.18.2.009
김솔지 (성신여자대학교 심리학과)
김명선 (성신여자대학교)
  • 다운로드 수
  • 조회수

초록

본 연구는 분열형 인격성향을 가진 대학생들이 지적 기능의 저하를 가지고 있는지와 이들의 지능검사 수행과 분열 증상이 어떻게 관련되어 있는지를 조사하였다. 분열형 인격장애 질문지(Schizotypal Personality Questionnaire: SPQ)의 점수에 근거하여 분열형 인격성향군(n=20)과 정상통제군(n=20)을 선택하였다. 지적 기능은 한국판 웩슬러 성인 지능검사(Korean-Wechsler Adult Intelligende Scale: K-WAIS)를 사용하여 측정되었다. 그 결과 분열형 인격성향군이 정상통제군에 비해 유의하게 낮은 동작성 IQ와 전체 IQ를 보였다. K-WAIS의 소검사들 중 산수문제, 이해문제, 빠진곳찾기와 차례맞추기에서 분열형 성향군이 정상통제군에 비해 유의하게 낮은 수행을 보였다. 또한 분열형 인격성향군의 지능검사 수행과 분열 증상 간의 관련성을 분석한 결과, 산수문제와 인지-지각 요인, 차례맞추기/모양맞추기와 대인관계 요인, 산수문제와 SPQ 총점 사이에 부적 상관이 관찰되었다. 이에 덧붙여서 SPQ 총점을 예측하는 소검사를 확인하기 위해 단계적 중다회귀분석을 실시한 결과 차례맞추기와 산수문제가 SPQ 총점의 약 41%를 예측하였다. 이 결과는 정신분열병 고위험군인 분열형 인격성향군이 지적 기능의 저하를 경험하고, 사회적 상황에서 당면하는 문제에 즉각적으로 대처하는 능력의 저하를 가지고 있고, 분열형 성향군에서 관찰되는 지적 기능의 저하가 주의 및 집중력, 사회적 민감성, 대인관계 및 사회적 상황에서의 대처 능력의 어려움과 관련되어 있으며 차례맞추기와 산수문제의 수행이 정신분열 스펙트럼 장애의 위험 가능성을 예측하는데 사용될 수 있음을 시사한다.

keywords
분열형 인격성향군, 지적 기능, 동작성 IQ, 전체 IQ, 차례맞추기, 모양맞추기, intellectual functioning, object assembly, performance IQ, picture arrangement, schizotypal traits, total IQ

Abstract

This study investigated the intellectual functioning and its relationship to schizotypal symptoms in nonclinical female college students with schizotypal personality traits. Based on the scores of the Schizotypal Personality Questionnaire, the schizotypal trait (n=20) and normal control (n=20) groups were being selected. The Korean-Wechsler Adults Intelligence Scale(K-WAIS) was administered for the measurement of intelligence functioning. Compared to the normal control group, the schizotypal trait group exhibited significantly lower Total IQ and Performance IQ. In addition, schizotypal trait group showed lower scores on the Arithmetic, Comprehension, Picture Completion and Picture Arrangement than normal controls. In terms of relationships between intellectual functioning and schizotypic symptoms in schizotypal trait group, negative correlations were observed between Arithmetic and Cognitive-Perceptual factor, between Picture Arrangement and Interpersonal factor, and between Object Assembly and Interpersonal factor. Scores on the Arithmetic were negatively correlated with the SPQ total scores. In addition, the scores of Arithmetic and Picture arrangement significantly predict the total score of SPQ. These results indicate that the intellectual functioning is impaired for nonclinical individuals with schizotypal trait, and, particularly, these individuals seem to have difficulties in attention/concentration, social sensitivity, interpersonal relationships or ability to cope with problems in social situations. In addition, the performances on Arithmetic and Picture arrangement could serve as predictors for high-risks of schizospectrum disorders.

keywords
분열형 인격성향군, 지적 기능, 동작성 IQ, 전체 IQ, 차례맞추기, 모양맞추기, intellectual functioning, object assembly, performance IQ, picture arrangement, schizotypal traits, total IQ

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