背景:综合数据表明,青少年经常患有抑郁症,焦虑,自卑,处于一个特别脆弱的心理阶段,生理,和社会发展。尤其是留守儿童往往有明显较高,与非留守儿童相比,焦虑和抑郁状态。大萧条,焦虑,应力量表(DASS-21)是一种有效的抑郁评价工具,焦虑,和压力,用来测量抑郁的程度,焦虑,以及来自不同背景的群体的压力。这项研究的目的是确定有效性,可靠性,中国留守儿童DASS-21的测量不变性。
方法:使用测试和重新测试方法(N=676),以及用于验证基本测量模型的探索性结构方程模型(Mplusv.8.3)。对于测量不变性,配置,弱,坚强,严格的模型进行了测试。还使用收集的数据测试了DASS-21的可靠性。
结果:分析结果表明,DASS-21在中国留守儿童样本中具有稳定的三因素结构。测量不变性检验表明,性别和时间不仅具有很强的不变性,但也有严格的不变性。交叉左和非左不变性的结果表明缺乏严格的不变性。最后,DASS-21总量表的McDonald'somega系数为0.864,各分量表的内部一致性也较好。
结论:DASS-21被证明是测量抑郁症的有效和可靠的工具,中国留守儿童的焦虑和压力。
BACKGROUND: Comprehensive data has shown that adolescents often suffer from depression, anxiety, and low self-esteem, and are in a particularly fragile stage of psychological, physiological, and social development. Left-behind children in particular tend to have significantly higher, state anxiety and depression compared to non-left-behind children. The Depression, Anxiety, and Stress Scale (DASS-21) is an effective tool for evaluating depression, anxiety, and stress, and is used to measure levels of depression, anxiety, and stress in groups from a variety of backgrounds. The purpose of this study was to determine the effectiveness, reliability, and measurement invariance of the DASS-21 in Chinese left-behind children.
METHODS: The test and re-test method was used (N = 676), and the exploratory structural equation model (Mplus v.8.3) used to verify basic measurement models. For measurement invariance, the configural, weak, strong, and strict models were tested. The reliability of the DASS-21 was also tested using the collected data.
RESULTS: Analysis results showed that the DASS-21 had a stable three-factor structure in the sample of left-behind children in
China. The measurement invariance test showed that gender and time not only had strong invariance, but also strict invariance. The results of cross left and non-left invariance indicated a lack of strict invariance. Finally, the McDonald\'s omega coefficient of the DASS-21 total scale was 0.864, and the internal consistency of each subscale was also good.
CONCLUSIONS: The DASS-21 is shown to be an effective and reliable tool for measuring depression, anxiety and stress in Chinese left-behind children.