凯斯勒心理压力量表在厄瓜多尔青少年样本中的心理测量特性。

IF 2.3 3区 医学 Q2 PSYCHIATRY
Child Psychiatry & Human Development Pub Date : 2024-10-01 Epub Date: 2023-02-09 DOI:10.1007/s10578-023-01501-4
Aitor Larzabal-Fernandez, Katherine Pilco, Rodrigo Moreta-Herrera, Jose A Rodas
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引用次数: 0

摘要

凯斯勒心理困扰量表是识别可能存在的心理问题的有用工具,已被广泛应用于研究和医疗服务领域。遗憾的是,该量表在不同人群中的应用并不总是得到心理测量学的支持。因此,本研究调查了该量表西班牙文版在青少年中的心理测量特性,根据项目反应理论(IRT)验证了其因子结构、性别测量不变性、内部一致性及其项目的区分度和难度参数。对 5132 名厄瓜多尔青少年样本进行了评估。样本的男女比例(50%)以及基础教育和高等教育比例(前者占 51%)均等。所有参与者的年龄在 11 至 20 岁之间。结果显示,具有相关截距的 9 个项目版本的拟合度最高。此外,在严格的水平上,它不分性别,具有足够的内部一致性。IRT 分析表明,除第 8 个项目外,所有项目都具有足够的区分度和难度。基于这些结果,我们得出结论,9 个项目版本的心理压力量表最适合这一人群。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Psychometric Properties of the Kessler Psychological Distress Scale in a Sample of Adolescents from Ecuador.

Psychometric Properties of the Kessler Psychological Distress Scale in a Sample of Adolescents from Ecuador.

The Kessler psychological distress scale is a useful tool for identifying possible psychological problems and has been widely used in research and health services. Unfortunately, its application in various populations has not always been psychometrically supported. For this reason, the present study investigated the psychometric properties of its Spanish version in adolescents, verifying its factorial structure, measurement invariance by gender, internal consistency and the discrimination and difficulty parameters of its items according to the Item Response Theory (IRT). A sample of 5132 Ecuadorian adolescents was evaluated. The sample is equally distributed between male and female participants (50%) and basic and higher education (51% the former). All participants were between 11 and 20 years old. The results show that a 9-item version with correlated intercepts presents the best fit. In addition, it is invariant by gender at a strict level and has adequate internal consistency. IRT analyses indicated that all the items, except for item eight, present adequate discrimination and difficulty. Based on these results, we conclude that the 9-item version of the Psychological Distress Scale is the most appropriate for this population.

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来源期刊
CiteScore
0.50
自引率
3.40%
发文量
174
期刊介绍: Child Psychiatry & Human Development is an interdisciplinary international journal serving the groups represented by child and adolescent psychiatry, clinical child/pediatric/family psychology, pediatrics, social science, and human development. The journal publishes research on diagnosis, assessment, treatment, epidemiology, development, advocacy, training, cultural factors, ethics, policy, and professional issues as related to clinical disorders in children, adolescents, and families. The journal publishes peer-reviewed original empirical research in addition to substantive and theoretical reviews.
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