无血性
心理学
范畴变量
萧条(经济学)
收敛有效性
内部一致性
临床心理学
发展心理学
心理测量学
精神科
统计
数学
宏观经济学
经济
精神分裂症(面向对象编程)
作者
John A. Richey,Norman B. Schmidt,Christopher J. Lonigan,Beth M. Phillips,Salvatore J. Catanzaro,Jeff Laurent,Rebecca Gerhardstein,Roman Kotov
标识
DOI:10.1111/j.1469-7610.2009.02085.x
摘要
Background: The current study examined the categorical versus continuous nature of child and adolescent depression among three samples of children and adolescents ranging from 5 to 19 years. Methods: Depression was measured using the Children’s Depression Inventory (CDI). Indicators derived from the CDI were based on factor analytic research on the CDI and included indices of: 1) social withdrawal, 2) anhedonia, 3) incompetence/maladjustment and 4) negative self‐esteem. Results: Taxometric procedures provided convergent support for the existence of a latent taxon across three independent samples. Internal and external consistency tests as well as Monte Carlo simulations supported the validity of the results. Conclusions: Multiple nonredundant procedures and samples were all consistently indicative of taxonicity in child depression.
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