Pinto Anthony, Eisen Jane L, Mancebo Maria C, Greenberg Benjamin D, Stout Robert L, Rasmussen Steven A
Department of Psychiatry and Human Behavior, Brown Medical School, Providence, RI 02906, USA.
Psychiatry Res. 2007 Jun 30;151(3):255-8. doi: 10.1016/j.psychres.2006.09.005. Epub 2007 Mar 21.
The purpose of this report was to improve upon earlier factor analyses of obsessive-compulsive disorder (OCD) symptom categories by minimizing the heterogeneity in the aggressive obsessions category. An exploratory factor analysis was conducted on data from 293 adults with primary OCD. The resulting five factors (Symmetry/Ordering, Hoarding, Doubt/Checking, Contamination/Cleaning, and Taboo Thoughts) are phenomenologically more homogeneous than prior category-based factors and are consistent with those derived in previous item-level analyses.
本报告的目的是通过尽量减少攻击强迫观念类别中的异质性,改进早期对强迫症(OCD)症状类别的因素分析。对293名原发性强迫症成年人的数据进行了探索性因素分析。由此得出的五个因素(对称/排序、囤积、怀疑/检查、污染/清洁和禁忌思想)在现象学上比以前基于类别的因素更加同质,并且与先前项目层面分析得出的因素一致。