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The Pittsburgh Sleep Quality Index (PSQI) is a widely used self-report questionnaire that assesses sleep quality over a one-month time interval. The measure was developed by Dr. Daniel Buysse, Dr. Charles Reynolds, Dr. Timothy Monk, Dr. Susan Berman, and Dr. David Kupfer at the University of Pittsburgh.
Each of the questionnaire’s 19 self-reported items belongs to one of seven subcategories: subjective sleep quality, sleep latency, sleep duration, habitual sleep effi ciency, sleep disturbances, use of sleeping medication, and daytime dysfunction.
The Pittsburgh Sleep Quality Index (PSQI) is a self-report questionnaire that assesses sleep quality over a 1-month time interval. The measure consists of 19 individual items, creating 7 components that produce one global score, and takes 5–10 minutes to complete.
BEST TOOL: The Pittsburgh Sleep Quality Index (PSQI) is an effective instrument used to measure the quality and patterns of sleep in the older adult. It differentiates “poor” from “good” sleep by measuring seven domains: subjective sleep quality, sleep latency, sleep duration,
The Pittsburgh Sleep Quality Index (PSQI) is a self-rated questionnaire which assesses sleep quality and disturbances over a 1-month time interval.
Jul 8, 2021 · The Pittsburgh Sleep Quality Index assesses sleep quality to identify “good” or “poor” sleepers, detects the presence of significant sleep disturbances of various types, and provides an index that can be interpreted by patients, clinicians, and researchers.
Mar 4, 2024 · The PSQI was developed in 1989 by researchers at the University of Pittsburgh. It is a self-administered questionnaire that includes 19 questions that you would answer about yourself and five additional optional questions that can be answered by someone who sleeps in the same room or bed with you.
