A taxometric investigation of unipolar depression in the national comorbidity survey.

A taxometric investigation of unipolar depression in the national comorbidity survey.
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国家合并症调查中单相抑郁症的分类调查。

DOI:
10.1037/0021-843x.114.4.718
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发表时间:
2005
期刊:
Journal of abnormal psychology.
影响因子:
--
通讯作者:
Roberts,JohnE
Roberts,JohnE
中科院分区:
--
文献类型:
--
作者:
Prisciandaro,JamesJ;Roberts,JohnE

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正在进行的辩论质疑单相抑郁是一种维度现象还是绝对现象。尽管过去使用税收计量学方法的研究支持一种维度解释,但每一种方法都受到方法学的限制。本研究旨在通过对全国共病调查的重新分析来克服这些限制。根据综合国际诊断访谈中与抑郁相关的问题构建了两个指标集。支持终生出现显著抑郁情绪或快感缺乏的参与者(n=4,577)被提交给两个非多余的分类程序(最大特征值和低于切点的平均值)、额外的一致性测试和最近开发的模拟技术。所有结果都收敛到一个维解上。讨论了这些发现对评估、治疗和研究设计的影响。(保留所有权利。)
Ongoing debate has questioned whether unipolar depression is a dimensional or categorical phenomenon. Although past studies using taxometric methods have supported a dimensional interpretation, each has suffered from methodological limitations. The present study was designed to overcome these limitations through reanalysis of the National Comorbidity Survey. Two indicator sets were constructed from the depression-relevant questions of the Composite International Diagnostic Interview. Participants who endorsed the lifetime occurrence of significant depressed mood or anhedonia (n= 4,577) were submitted to 2 nonredundant taxometric procedures (maximum eigenvalue and means above minus below a cut), additional consistency tests, and recently developed simulation techniques. All results converged on a dimensional solution. The implications of these findings on assessment, treatment, and research design are discussed.(PsycInfo Database Record (c) 2022 APA, all rights reserved)
DOI: 10.1037/0021-843x.113.1.81
发表时间: 2004-02-01
影响因子: 4.6
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