Effects of WeChat platform-based health management on health and self-management effectiveness of patients with severe chronic heart failure

Table 4 Comparison of Self-Care Ability Scale scores between the two groups (mean ± SD, subdivision)

Group	Number of cases	Self-care responsibility		Self-concept		Self-care skills		Self-care health knowledge
		Pre-intervention	After intervention	Pre-intervention	After intervention	Pre-intervention	After intervention	Pre-intervention	After intervention
Control	60	19.16 ± 2.94	21.13 ± 2.32a	19.85 ± 3.56	22.34 ± 3.69a	27.84 ± 3.65	31.17 ± 4.69a	18.69 ± 3.85	23.12 ± 3.55a
Observation	60	18.97 ± 3.02	22.78 ± 3.17a	19.74 ± 3.62	24.87 ± 4.05a	28.01 ± 3.94	35.23 ± 4.47a	18.75 ± 4.05	25.78 ± 4.18a
t		0.349	3.254	0.168	3.577	0.245	4.854	0.083	3.757
P value		0.728	0.001	0.867	0.001	0.807	0.000	0.934	0.000

^aP < 0.05 vs before intervention.