[Retracted] Exercise Rehabilitation Improves Heart Function and Quality of Life in Elderly Patients with Chronic Heart Failure

Table 2

Comparison of general data and clinical data of the experimental group and the control group.

Project	Category	Test group	Control group	t
Gender	Male	43	44	0.005	0.942
	Female	39	38
Age	—	68.29	70.12	−1.638	0.064
Education level	Junior high school and below	31	32	1.403	0.496
	High school or technical secondary school	29	34
	College degree and above	23	15
Marital status	Married	77	74	0.085	0.772
	No spouse	5	6
Family monthly income	＜1000	2	2	2.771	0.251
	1000–4000	68	63
	＞4000	12	19
Classification	II level	56	54	0.374	0.543
	III level	25	28
Medical payment method	Public medical	18	16	0.454	0.797
	Medical insurance	59	59
	Other	5	7
Course of disease	1–3 year	19	22	0.256	0.613
	3–5 year	64	61
Number of comorbidities	0	9	8	0.744	0.689
	1–3	46	52
	3–5	27	23
Whether it is equipped with bracket	Yes	41	36	0.717	0.392
	No	40	46