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Updated: Jun 20, 2026
08:36
Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
Published on: August 8, 2019
[Self-report assessment: questionnaires and sleep logs/diaries].
1Nagoya University School of Health Sciences.
Nihon Rinsho. Japanese Journal of Clinical Medicine
|September 23, 2009
Summary
Persistent insomnia involves difficulty sleeping despite sufficient opportunity, leading to daytime impairment. Comprehensive evaluation includes medical, psychological, and psychiatric assessments, aided by sleep logs and questionnaires.
Area of Science:
- Sleep Medicine
- Psychiatry
- Psychology
Context:
- Insomnia is a prevalent sleep disorder characterized by difficulties in sleep initiation, duration, consolidation, or quality.
- It occurs despite adequate time and opportunity for sleep, resulting in daytime impairment.
- Accurate diagnosis of persistent insomnia necessitates thorough historical and clinical assessments.
Purpose:
- To outline the diagnostic criteria for insomnia according to the International Classification of Sleep Disorders, 2nd Edition (ICSD-2).
- To emphasize the importance of comprehensive medical, psychological, and psychiatric evaluations for persistent insomnia.
- To highlight the utility of self-report measures in preliminary insomnia assessment.
Summary:
- Insomnia is defined by repeated sleep difficulties and subsequent daytime impairment.
- Effective evaluation requires detailed history, medical, psychological, and psychiatric assessments.
- Sleep logs, questionnaires, and the Pittsburgh Sleep Quality Index aid in gathering crucial preliminary data.
Impact:
- Provides a framework for understanding and diagnosing insomnia.
- Underscores the role of subjective reporting tools in clinical practice and research.
- Facilitates more accurate identification of insomnia's contributing factors for targeted treatment.
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