...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>The Journal of neuropsychiatry and clinical neurosciences >Factor analysis of repetitive behaviors in autism as measured by the Y-BOCS
【24h】

Factor analysis of repetitive behaviors in autism as measured by the Y-BOCS

机译：Y-BOCS测量的自闭症重复行为的因子分析

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The authors carried out a factor analysis of the Yale-Brown Obsessive-Compulsive Scale checklist at the category level in order to reduce the number of variables in this domain and ultimately identify possible endophenotypes; 181 children with autism were enrolled. The authors estimated a tetrachoric correlation matrix among the dichotomous symptom categories and then used exploratory and confirmatory factor analyses to identify a clinically meaningful factor structure for this correlation matrix. Their analysis supported a four-factor solution: obsessions, higher-order repetitive behaviors, lower-order repetitive behaviors, and hoarding. These findings are another step in the effort to identify genetically and biologically distinct groups within this population.
机译：作者在类别级别对耶鲁-布朗强迫症量表进行了因子分析，目的是减少该领域的变量数量并最终确定可能的内表型。 181名自闭症儿童入组。作者估计了二分症状类别之间的四项式相关矩阵，然后使用探索性和验证性因素分析来确定该相关性矩阵的临床上有意义的因素结构。他们的分析支持四因素解决方案：强迫症，高阶重复性行为，低阶重复性行为和ho积。这些发现是努力确定该人群中遗传和生物学上不同群体的又一步。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号