Research Article
[Retracted] Correlation between Sleep Time, Sleep Quality, and Emotional and Cognitive Function in the Elderly
Table 1
Comparison of sleep quality between the two groups.
| Group | Cases | PSQI | Sleep quality | Time to fall asleep | Sleeping time | Sleep efficiency |
| Normal cognitive function group | 36 | | | | | | Cognitive impairment group | 36 | | | | | | | | 2.635 | 4.583 | 2.691 | 2.223 | 5.153 | | | 0.010 | 0.0001 | 0.009 | 0.029 | 0.0001 |
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