Study on the Correlation among Sleep Quality, Cognitive Function, and Self-Management Ability in Hospitalized Elderly Patients with Coronary Heart Disease

Table 3

Correlation analysis between sleep quality and self-management in patients with CHD.

Variability	Statistics	Dimension 1: bad management habits	Dimension 2: symptom management	Dimension 3: emotional and cognitive management	Dimension 4: emergency management	Dimension 5: disease knowledge management	Dimension 6: daily life management	Dimension 7: treatment compliance and self-management	Total scores of CSMS
Dimension 1: sleep quality		-0.010	0.037	-0.021	0.051	0.058	-0.103	0.068	0.024
		0.880	0.581	0.756	0.450	0.394	0.128	0.317	0.722
Dimension 2: the time to fall asleep		-0.129	-0.046	-0.074	-0.022	-0.184	-0.205	0.011	-0.139
		0.056	0.494	0.274	0.748	0.006	0.002	0.868	0.039
Dimension 3: bedtime		-0.014	0.139	-0.072	0.244	0.083	-0.128	0.087	0.094
		0.840	0.039	0.288	≤0.001	0.221	0.057	0.201	0.163
Dimension 4: sleep efficiency		-0.120	0.126	0.067	0.345	0.032	0.046	0.115	0.124
		0.076	0.062	0.325	≤0.001	0.637	0.502	0.089	0.065
Dimension 5: sleep disorders		0.109	0.066	-0.002	0.088	-0.013	-0.112	0.080	0.040
		0.106	0.333	0.972	0.191	0.853	0.098	0.240	0.553
Dimension 6: sleep medicine		0.033	0.115	0.139	0.185	0.184	0.033	0.096	0.208
		0.629	0.088	0.040	0.006	0.006	0.627	0.157	0.002
Dimension 7: daytime dysfunction		0.077	-0.119	-0.128	-0.128	-0.139	-0.305	0.032	-0.170
		0.256	0.077	0.058	0.057	0.039	≤0.001	0.633	0.011
Total scores of PSOI		-0.050	0.060	-0.031	0.101	-0.054	-0.234	0.123	-0.142
		0.458	0.378	0.652	0.134	0.424	≤0.001	0.069	0.041

Note: , .