SCORING INSTRUCTIONS FOR THE PITTSBURGH SLEEP QUALITY INDEX: | |
The Pittsburgh Sleep Quality Index (PSQI) contains 19 self-rated questions and 5 questions rated by the bed partner or roommate (if one is available). Only self-rated questions are included in the scoring. The 19 self-rated items are combined to form seven "component" scores, each of which has a range of 0-3 points. In all cases, a score of "0" indicates no difficulty, while a score of "3" indicates severe difficulty. The seven component scores are then added to yield one "global" score, with a range of 0-21 points, "0" indicating no difficulty and "21" indicating severe difficulties in all areas. Scoring proceeds as follows: | |
Component 1: Subjective sleep quality | |
| |
Response | Component 1 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 1 score: | _____ |
Component 2: Sleep latency | |
| |
Response | Score |
| 0 |
| 1 |
| 2 |
| 3 |
Question #2 score: | _____ |
| |
Response | Score |
| 0 |
| 1 |
| 2 |
| 3 |
Question #5a score: | _____ |
| |
Sum of #2 and #5a: | _____ |
| |
Sum of #2 and #5a | Component 2 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 2 score: | _____ |
Component 3: Sleep duration | |
| |
Response | Component 3 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 3 score: | _____ |
Component 4: Habitual sleep efficiency | |
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| |
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| |
| |
| |
Habitual sleep efficiency % | Component 4 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 4 score: | _____ |
Component 5: Sleep disturbances | |
| |
Response | Score |
| 0 |
| 1 |
| 2 |
| 3 |
| _____ |
| _____ |
| _____ |
| _____ |
| _____ |
| _____ |
| _____ |
| _____ |
| _____ |
| |
Sum of #5b-5j: | _____ |
| |
Sum of #5b-5j | Component 5 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 5 score: | _____ |
Component 6: Use of sleeping medication | |
| |
Response | Component 6 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 6 score: | _____ |
Component 7: Daytime dysfunction | |
| |
Response | Score |
| 0 |
| 1 |
| 2 |
| 3 |
Question #8 score: | _____ |
| |
Response | Score |
| 0 |
| 1 |
| 2 |
| 3 |
Question #9 score: | _____ |
| |
Sum of #8 and #9: | _____ |
| |
Sum of #8 and #9 | Component 7 score |
| 0 |
| 1 |
| 2 |
| 3 |
Component 7 score: | _____ |
Global PSQI score | |
Add the seven component scores together: | |
Global PSQI score: | _____ |
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