National norms for the expanded version of the inventory of depression and anxiety symptoms (IDAS-II)
National norms for the expanded version of the inventory of depression and anxiety symptoms (IDAS-II)
复制标题
DOI：
10.1002/jclp.22560
复制
发表时间：
2018-06-01
影响因子：
3
通讯作者：
Watson, David
中科院分区：
文献类型：
--
作者：
Nelson, Graham H.;O'Hara, Michael W.;Watson, David
目的：本研究为扩充版《抑郁与焦虑症状量表》（IDAS-II）编制规范数据。IDAS-II是一种自我报告量表，包含18个因素分析衍生的量表，每个量表评估一种特定的内化障碍症状，包括抑郁症、焦虑症、强迫症、双相情感障碍和创伤后应激障碍。这些规范数据被用来检查人口统计学特征中内化症状的组间差异。方法：共有1836名Mechanical Turk用户（47.6%男性，平均年龄35.6岁）完成了IDAS-II；对样本进行加权，以代表美国人口的性别、年龄和种族/民族。结果得到了IDAS-II量表的百分位数。年龄是与较低的内化症状最一致的人口学特征。结论：本研究提供了特定内化症状在大量国家样本中的分布信息，以及这些症状与人口统计学特征的关系。
ObjectivesThe present study developed normative data for the expanded version of the Inventory of Depression and Anxiety Symptoms (IDAS-II). The IDAS-II is a self-report measure containing 18 factor-analytically derived scales, each assessing a specific symptom of internalizing disorders, including depression, anxiety disorders, OCD, bipolar disorder, and PTSD. These normative data were used to examine group differences in internalizing symptoms across demographic characteristics.MethodA total of 1,836 Mechanical Turk users (47.6% male; mean age=35.6) completed the IDAS-II; the sample was weighted to be representative of the U.S. population on gender, age, and race/ethnicity.ResultsPercentiles were derived for each of the IDAS-II scales. Age was the demographic characteristic most consistently associated with lower internalizing symptoms.ConclusionsThe present study provides information on the distribution of specific internalizing symptoms in a large national sample, as well as on how these symptoms are related to demographic characteristics.