Sleep disturbance is considered a transdiagnostic process due to high comorbidity with mental health difficulties. In particular, sleep disturbances are a feature of mood disorders. To advance transdiagnostic psychological interventions targeting sleep, the Positive and Negative Sleep Appraisal Measure (PANSAM) was developed. The PANSAM is a theory-driven measure based on an Integrative Cognitive Sleep Model and proposes that positive and negative sleep appraisals for excessively long and short sleep durations play a key role in the development of insomnia, hypersomnia, and reduced need for sleep. This study evaluated clinical validity of this new measure.

中文翻译：

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积极和消极的睡眠评估措施：走向睡眠频谱认知的临床验证

由于精神健康困难的高合并症，睡眠障碍被认为是一个跨诊断过程。特别是，睡眠障碍是情绪障碍的一个特征。为了推进针对睡眠的跨诊断心理干预，开发了积极和消极睡眠评估量表 (PANSAM)。PANSAM 是一种基于综合认知睡眠模型的理论驱动测量，它提出对睡眠时间过长和过短的积极和消极睡眠评估在失眠、嗜睡和减少睡眠需求的发展中起着关键作用。本研究评估了这一新措施的临床有效性。