儿童期创伤问卷在中国高校大学生中应用的信效度研究

Initial Reliability and Validity of Childhood Truama Questinnaire(CTQ-SF) Apllied in Chinese College Students

目的:将儿童期创伤问卷(CTQ-SF)用于我国大学生人群,对其信度和效度进行研究。方法:采用整群分层抽样的方法,以CTQ-SF对593名大学一年级学生进行施测。结果:CTQ-SF大学生样本各量表的(除了躯体忽视量表外)重测相关为0.43-0.82,总分为0.71;分半信度系数经Spearman-Brown公式矫正所得的结果为0.45～0.70,总分为0.55;α系数为0.51～0.71,总分为0.60;大学生男女比较除了情绪虐待一项无差异外,其余各量表男生分数都显著高于女性(P<0.01);大学生样本在各项分数上都显著低于人格障碍样本(P <0.001)。对CTQ-SF进行验证性因素分析结果表明量表的五个因子模式符合原量表的理论构想。结论:在我国文化背景下将美国的儿童创伤问卷用于大学生群体,信度和效度尚好,有一定的适用性,但是躯体忽视量表的某些条目需做一定的调整。

Objective: To explore the relaibility and validity of childhood trauma quanstionnaire(CTQ-SF) applied in Chinese college students . Methods: CTQ-SF was administrated to a sample of 593 cases of Chinese college students. Results: Among 593 cases, the test-retest correlations of subscales(except physical neglect scale) were 0.43-0.82 and the total-scale was 0.71; the split-reliability of subscales were 0.45～0.70 and the total-scale was 0.55; the Cronbach's α coefficients of subscales were 0.51～0.71,total-scale was 0.60. The scores of male student was higher than female's except emotional abuse ; scores of all suscales of CTQ-SF were significantly lower than those of control sample(personality disorders). The result of validated factorial analyses demostrated that the CTQ-SF was in accord with its theory constrtuction. Conclusion: CTQ-SF applied to Chinese college students can get pretty good validity and reliability, so it is applicable; but the physical neglect scale needs to be modified.