在青少年中修订的儿童抑郁症评分尺度的间隔计量器可靠性和测量误差
Lauren Hytman1, Sara Mansueto1, Jessica I Chan1
1Centre for Addiction and Mental Health, Toronto, Canada.
JAACAP open
|December 10, 2025
概括
儿童抑郁症评分尺度修订 (CDRS-R) 显示了评估青少年抑郁症的良好的评分器间可靠性. 这支持其在研究和临床环境中用于评估抑郁症状的使用.
科学领域:
- 儿童和青少年精神病学
- 心理测量评估 心理测量评估
- 心理健康研究 心理健康研究
背景情况:
- 儿童抑郁评分尺度修订 (CDRS-R) 是评估青少年抑郁症的一个关键工具.
- 关于CDRS-R.的测量特性,特别是测量器间可靠性的研究有限.
- 了解CDRS-R的可靠性和测量误差对于其在临床研究中的准确应用至关重要.
研究的目的:
- 评估儿童抑郁评分尺度修订 (CDRS-R) 的评分器间可靠性.
- 为了量化与CDRS-R等级相关的测量误差.
- 提供证据支持CDRS-R在评估青少年抑郁症中的实用性.
主要方法:
- 在一项受控临床试验中采用了横截面设计.
- 55名寻求帮助的有抑郁症状的青少年 (年龄13-18岁) 参与了这项研究.
- 两位独立的研究分析师通过视频记录对CDRS-R进行了评价,使用类内相关系数 (ICC) 评估可靠性.
主要成果:
- CDRS-R证明了可接受的评价者间可靠性,其ICC为0.84 (95%CI为0.71至0.91).
- 标准测量误差为4.67,评级者之间的平均差异为1.13.
- 达成一致的极限计算为-11.59-13.84,表明评级者之间的分数差异范围.
结论:
- 研究结果支持CDRS-R作为评估青少年抑郁症状的可靠工具.
- 已建立的测量误差参数有助于临床解释评级者之间的CDRS-R得分变化.
- 由于CDRS-R具有足够的评分器间可靠性,因此它在青少年心理健康评估的研究和临床实践中具有更高的价值.
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