Mechri Anwar, Gassab Leïla, Dumas Patick, Saoud Mohamed, Gutknecht Crystel, Zaafrane Férid, Khiari Geneviève, D'Amato Thierry, Dalery Jean, Gaha Lotfi
Unité de Recherche en Santé Mentale (01UR0808), Service de Psychiatrie, EPS Fattouma Bourguiba, Monastir, Tunisie.
Tunis Med. 2003 Nov;81(11):858-63.
Schizotypal personality disorder is considered as a marquer of schizophrenia proneness. In opposition at other self report measures of schizotypal personality disorder, the "Schizotypal Personality Questionnaire" (SPQ) developed by Raine, assesses all nine features of this disorder. The aims of this study is to present the validation on the French version of the SPQ on Tunisian student sample. It consists on a transversal study directed from April to may 2000. The sample was compound of 198 healthy and voluntary students from the medical university of Monastir. The questionnaire has a high internal reliability (SPQ total: Cronbach's alpha = 0.91; SPQ nine subscales: Cronbach's alpha = 0.59 to 0.74). The ten percent high and low cutoffs for the top and the bottom ten percents of SPQ scores were respectively 42/74 and 10/74 for women, 42/74 and 7/74 for men and 42/74 et 9/74 for total sample. A principal component analysis revealed two main factors or dimensions of schizotypal personality disorder in our sample: positive dimension (made up of ideas of reference, magical thinking and unusual perceptual experiences) and a negative dimension (made up of no close friends, social anxiety and blunted affect). Our results were closely similar to these found by Raine and, other validation studies with SPQ. However some sociocultural aspects were found in our study.
分裂型人格障碍被视为精神分裂症易感性的一个标志。与其他分裂型人格障碍的自我报告测量方法不同，雷恩编制的“分裂型人格问卷”（SPQ）评估了该障碍的所有九个特征。本研究的目的是呈现SPQ法语版在突尼斯学生样本上的效度验证。它包括一项于2000年4月至5月进行的横断面研究。样本由198名来自莫纳斯提尔医科大学的健康且自愿参与的学生组成。该问卷具有较高的内部信度（SPQ总分：克朗巴哈系数α = 0.91；SPQ九个分量表：克朗巴哈系数α = 0.59至0.74）。SPQ分数前百分之十和后百分之十的高低分界点，女性分别为42/74和10/74，男性分别为42/74和7/74，总样本分别为42/74和9/74。主成分分析揭示了我们样本中分裂型人格障碍的两个主要因素或维度：阳性维度（由牵连观念、奇幻思维和异常感知体验组成）和阴性维度（由没有亲密朋友、社交焦虑和情感迟钝组成）。我们的结果与雷恩以及其他使用SPQ的效度验证研究的结果非常相似。然而，我们的研究中发现了一些社会文化方面的情况。
