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.

GroupCasesPSQISleep qualityTime to fall asleepSleeping timeSleep efficiency

Normal cognitive function group36
Cognitive impairment group36
2.6354.5832.6912.2235.153
0.0100.00010.0090.0290.0001