Table 3. Global Pittsburgh Sleep Quality Index (PSQI) scores as a function of the number of students (total sample).
| Global PSQI scores | Students, n (%) | p* |
|---|---|---|
| ≤ 4 | 48 (12.9) | 0.27 |
| 5-8 | 207 (55.6) | |
| 9-16 | 117 (31.5) |
*Chi-square test.
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