The Pittsburgh Sleep Quality Index: Difference between revisions
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<div class="> '''Original Editor '''- [[User: Momina Khalid]] | |||
== Introduction == | == Introduction == | ||
The Pittsburgh Sleep Quality Index (PSQI) is a self-report questionnaire that assesses sleep quality over a 1-month time interval. <ref>Request Rejected [Internet]. sleep.pitt.edu. Available from: | The Pittsburgh Sleep Quality Index (PSQI) is a self-report questionnaire that assesses [[Sleep: Regulation and Assessment|sleep]] quality over a 1-month time interval. <ref>Request Rejected [Internet]. sleep.pitt.edu. Available from: https://sleep.pitt.edu/wp-content/uploads/Study_Instruments_Measures/PSQI-Article.pdf

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== Purpose == | == Purpose == | ||
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# Sleep disturbances | # Sleep disturbances | ||
# Use of sleeping medication | # Use of sleeping medication | ||
# Daytime dysfunction <ref name=":0">Shahid A, Wilkinson K, Marcu S, Shapiro CM. Pittsburgh sleep quality index (PSQI). STOP, THAT and One Hundred Other Sleep Scales [Internet]. 2011;67(67):279–83. Available from: | # Daytime dysfunction <ref name=":0">Shahid A, Wilkinson K, Marcu S, Shapiro CM. Pittsburgh sleep quality index (PSQI). STOP, THAT and One Hundred Other Sleep Scales [Internet]. 2011;67(67):279–83. Available from: https://www.med.upenn.edu/cbti/assets/user-content/documents/Pittsburgh%20Sleep%20Quality%20Index%20(PSQI).pdf

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== Population == | == Population == | ||
The instrument was conducted with individuals aged 24–83 years. The questionnaire has been validated with a variety of clinical populations, including sleep disorders, cancer, and fibromyalgia. <ref name=":0" /> | The instrument was conducted with individuals aged 24–83 years. The questionnaire has been validated with a variety of clinical populations, including sleep disorders, [[Cancer pain|cancer]], and [[fibromyalgia]]. <ref name=":0" /> | ||
== Administration == | == Administration == | ||
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== Reliability and Validity == | == Reliability and Validity == | ||
found an internal reliability of a = .83, a test–retest reliability of 0.85 for the global scale, a sensitivity of 89.6%, and a specificity of 86.5%.<ref name=":0" /> | It was found to have an internal reliability of a = .83, a test–retest reliability of 0.85 for the global scale, a sensitivity of 89.6%, and a specificity of 86.5%.<ref name=":0" /> | ||
== Scoring == | == Scoring == | ||
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== References == | == References == | ||
<references /> | <references /> | ||
[[Category:Assessment]] | |||
[[Category:Sleep]] | |||
Latest revision as of 22:47, 18 March 2024
Introduction[edit | edit source]
The Pittsburgh Sleep Quality Index (PSQI) is a self-report questionnaire that assesses sleep quality over a 1-month time interval. [1]
Purpose[edit | edit source]
The PSQI is designed to evaluate overall sleep quality in these clinical populations. Each questionnaire's 19 self reported items belong to one of seven categories:
- Subjective sleep quality
- Sleep latency
- Sleep duration
- Habitual sleep efficiency
- Sleep disturbances
- Use of sleeping medication
- Daytime dysfunction [2]
Population[edit | edit source]
The instrument was conducted with individuals aged 24–83 years. The questionnaire has been validated with a variety of clinical populations, including sleep disorders, cancer, and fibromyalgia. [2]
Administration[edit | edit source]
A self-report, pencil-and-paper measure, the instrument should require between 5 and 10 minutes for completion.
Reliability and Validity[edit | edit source]
It was found to have an internal reliability of a = .83, a test–retest reliability of 0.85 for the global scale, a sensitivity of 89.6%, and a specificity of 86.5%.[2]
Scoring[edit | edit source]
The questionnaire consists of a combination of Likert-type and open-ended questions (later converted to scaled scores using the provided guidelines). Respondents are asked to indicate how frequently they have experienced certain sleep difficulties over the past month and to rate their overall sleep quality.
Scores for each question range from 0 to 3, with higher scores indicating more acute sleep disturbances.
Instruments[edit | edit source]
References[edit | edit source]
- ↑ Request Rejected [Internet]. sleep.pitt.edu. Available from: https://sleep.pitt.edu/wp-content/uploads/Study_Instruments_Measures/PSQI-Article.pdf%0A%0A
- ↑ 2.0 2.1 2.2 Shahid A, Wilkinson K, Marcu S, Shapiro CM. Pittsburgh sleep quality index (PSQI). STOP, THAT and One Hundred Other Sleep Scales [Internet]. 2011;67(67):279–83. Available from: https://www.med.upenn.edu/cbti/assets/user-content/documents/Pittsburgh%20Sleep%20Quality%20Index%20(PSQI).pdf%0A%0A
