[Retracted] Correlation between Sleep Time, Sleep Quality, and Emotional and Cognitive Function in the Elderly

Table 2

Comparison of sleeping subitem scores between the two groups.

Group	Cases	Nocturnal sleep disorder	Hypnotic drug use	Daytime dysfunction	ESS score
Normal cognitive function group	36
Cognitive impairment group	36
		4.552	0.719	1.125	3.265
		0.0001	0.475	0.265	0.002