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The seven components of the Pittsburg Sleep Quality Assessment (PSQI)
| Pittsburg sleep quality assessment (PSQI) |
|---|
| 1. Subjective sleep quality |
| 2. Sleep latency |
| 3. Sleep duration |
| 4. Habitual sleep efficiency |
| 5. Sleep disturbance |
| 6. Use of sleeping medication |
| 7. Daytime dysfunction |
