de Haan Lieuwe, Hoogeboom Britt, Beuk Nico, Wouters Luuk, Dingemans Peter M A J, Linszen Don H
Academic Medical Center, Depatment of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands.
Psychopharmacol Bull. 2006;39(1):25-30.
Although a sizeable minority of people with schizophrenia manifest obsessive and compulsive symptoms, to our knowledge there are no studies of the psychometric performance of measures such as the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS). The present study examined psychometric properties of the Y-BOCS in patients with recent-onset schizophrenia and comorbid obsessive-compulsive symptoms (OCS). To 37 patients with recent-onset schizophrenia and related disorders and comorbid OCS taken from 135 consecutively admitted patients we administered the Y-BOCS at admission and 6 weeks later. The Y-BOCS showed good internal consistency and interrater reliability in this population; however, findings concerning the divergent validity against depressive and negative symptoms are inconsistent.
尽管相当一部分精神分裂症患者表现出强迫症状,但据我们所知,尚无关于耶鲁-布朗强迫量表(Y-BOCS)等测量工具心理测量性能的研究。本研究考察了Y-BOCS在近期发病的精神分裂症合并强迫症状(OCS)患者中的心理测量特性。我们从135例连续入院的患者中选取了37例近期发病的精神分裂症及相关障碍合并OCS的患者,在入院时及6周后对其进行Y-BOCS测评。Y-BOCS在该人群中显示出良好的内部一致性和评分者间信度;然而,关于其与抑郁症状和阴性症状的区分效度的研究结果并不一致。