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Relationship between sleep habits and academic performance.
| CSHQ | P | ||
|---|---|---|---|
| Clinical Range of CSHQ | Normal | ||
| Grade A | 79 (36.4%) | 138 (66.6%) | < .001 |
| Grade B | 367 (83.2%) | 74 (16.8%) | < .001 |
| Grade C | 123 (92.5%) | 10 (7.5%) | < .001 |
CSHQ = Children’s Sleep Habits Questionnaire.
