Academic Medical Center, Department of Child and Adolescent Psychiatry, Meibergdreef 5, 1105 AZ Amsterdam, The Netherlands.
J Anxiety Disord. 2011 Jun;25(5):714-21. doi: 10.1016/j.janxdis.2011.03.008. Epub 2011 Mar 21.
To improve research in cognitive theories of childhood OCD, a child version of the Obsessive Beliefs Questionnaire (OBQ-CV) has been developed (Coles et al., 2010). In the present study, psychometric properties of the Dutch OBQ-CV were examined in a community sample (N=547; 8-18 years) and an OCD sample (N=67; 8-18 years). Results revealed good internal consistency and adequate retest reliability (retest interval 7-21 weeks and 6-12 weeks, respectively). Children with OCD reported more beliefs than non-clinical children. Obsessive beliefs were related to self-reported OCD symptoms, but not to clinician-rated OCD severity. Beliefs were also related to anxiety and depression. This is the first study examining the factor structure of the OBQ-CV. Confirmatory factor analyses revealed best fit for four factors representing Perfectionism/Certainty, Importance/Control of Thoughts, Responsibility, and Threat, and a higher-order factor. This is in line with results from adult samples. These results support the reliability and validity of the Dutch OBQ-CV.
为了提高儿童强迫症认知理论的研究水平，人们开发出了儿童强迫症信念问卷（Obsessive Beliefs Questionnaire for Children，OBQ-CV）的儿童版本（Coles 等人，2010）。在本研究中，对荷兰版 OBQ-CV 的心理测量学特性进行了检验，研究样本来自一个社区群体（N=547；8-18 岁）和一个强迫症群体（N=67；8-18 岁）。结果表明，该问卷具有良好的内部一致性和足够的重测信度（重测间隔分别为 7-21 周和 6-12 周）。与非临床儿童相比，强迫症儿童报告的信念更多。强迫症信念与自我报告的强迫症症状相关，但与临床医生评定的强迫症严重程度无关。信念也与焦虑和抑郁有关。这是首个检验 OBQ-CV 因子结构的研究。验证性因子分析显示，最佳拟合模型为四个因子，分别代表完美主义/确定性、思维的重要性/控制、责任和威胁，以及一个高阶因子。这与成人样本的结果一致。这些结果支持荷兰版 OBQ-CV 的信度和效度。
