

PSQI
Pittsburgh Sleep Quality Index (PSQI)
The Pittsburgh Sleep Quality Index (PSQI) is a questionnaire that measures sleep quality and patterns. It assesses 7 components: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime sleepiness or daytime dysfunction.
- Number of questions
- 19 questions
- Estimated duration
- 4 minutes
- Language
- English
- Original name
- Pittsburgh Sleep Quality Index
- Target audience
- Adults
- Authors
- Daniel J. Buysse, Charles F. Reynolds III, Timothy H. Monk, Susan R. Berman, David J. Kupfer (1989)
- Category
- General
Preview of the 19 questions
Scoring & interpretation
When scoring the PSQI, 7 component scores are established, each rated from 0 (no difficulty) to 3 (severe difficulty). These scores are then summed to obtain a global score (ranging from 0 to 21). A high score indicates poorer sleep quality.
Usage
This tool is not available on Mentaal. To access this questionnaire, please go to the website of the official distributor, Mapi Research Trust, and submit a request on ePROVIDE™
Available alternatives
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