Yilmaz Nilgün, Gençöz Tülin, Ak Mehmet
Gülhane Askeri Tip Akademisi, Ruh Sağliği Hastaliklari AD., Ankara.
Turk Psikiyatri Derg. 2007 Fall;18(3):244-53.
To examine the psychometric properties of the Turkish form of the Defense Style Questionnaire (DSQ).
The study included 190 participants, of which 85 with a depressive disorder or obsessive-compulsive disorder diagnosis composed the clinical group, and 105 individuals without any psychiatric diagnosis composed the control group. Participants completed the DSQ, Beck Depression Inventory (BDI), and Trait Anxiety Scale (TAS).
As for the psychometric properties of the DSQ-40, the internal consistency of the mature, neurotic, and immature defense styles was 0.70, 0.61, and 0.83, respectively. Additionally, results revealed that the 3 defense styles had acceptable split-half reliability and test-retest reliability coefficients. Considering the concurrent validity, the mature defense style was negatively correlated with the symptoms of depression and anxiety, whereas the immature defense style was positively correlated with these symptoms. The neurotic defense style, on the other hand, had a positive correlation with anxiety symptoms, but did not reveal a significant correlation with depressive symptoms. The examination of criterion validity revealed results were consistent with our expectations. Significant differences were found in the expected direction between the control and clinical groups.
The psychometric properties of DSQ-40 seem to be quite acceptable; therefore, this questionnaire can be utilized for research purposes.
检验防御方式问卷（DSQ）土耳其语版的心理测量学特性。
该研究纳入了190名参与者，其中85名被诊断为患有抑郁症或强迫症的组成临床组，105名未患有任何精神疾病诊断的个体组成对照组。参与者完成了DSQ、贝克抑郁量表（BDI）和特质焦虑量表（TAS）。
至于DSQ - 40的心理测量学特性，成熟、神经质和不成熟防御方式的内部一致性分别为0.70、0.61和0.83。此外，结果显示这三种防御方式具有可接受的分半信度和重测信度系数。考虑到同时效度，成熟防御方式与抑郁和焦虑症状呈负相关，而不成熟防御方式与这些症状呈正相关。另一方面，神经质防御方式与焦虑症状呈正相关，但与抑郁症状未显示出显著相关性。效标效度检验结果与我们的预期一致。在对照组和临床组之间发现了预期方向上的显著差异。
DSQ - 40的心理测量学特性似乎相当可接受；因此，该问卷可用于研究目的。
