Table 2 Comparison of general data between the two groups [(\(\bar{X} \pm S\)), cases (%), (n=75)]

From: Construction and application of a self-care behavior intervention scheme for chronic heart failure patients based on interaction model of client health behavior

Item

Classification

Control group (n = 37)

Intervention group (n = 38)

x2/t/z

P

Age

 

66.49 ± 7.45

64.16 ± 7.12

1.384

0.170

Gender

   

0.011

0.916

 

Male

20 (54.1)

21 (55.3)

  
 

Female

17 (45.9)

17 (44.7)

  

Education level

   

0.663

0.802

 

Elementary/junior high school

16 (43.2)

18 (47.4)

  
 

Vocational high school/high school

16 (43.2)

17 (44.7)

  
 

College diploma and above

5 (13.6)

3 (7.9)

  

Residence

   

0.355

0.551

 

Rural

22 (59.5)

20 (52.6)

  
 

Urban

15 (40.5)

18 (47.4)

  

Marital status

   

2.550

0.493

 

Married

36 (97.3)

36 (94.7)

  
 

Divorced

1 (2.7)

0 (0)

  
 

Widowed

0 (0)

2 (5.3)

  

BMI

 

22.2 (19.7,25.4)

22.0 (20.4,23.8)

− 0.032

0.975

Average monthly income per person

   

2.892

0.269

 

<3000

21 (56.8)

20 (52.6)

  
 

3000–5000

7 (18.9)

13 (34.2)

  
 

>5000

9 (24.3)

5 (13.2)

  

Hospitalization frequency

   

0.868

0.352

 

1–2

33 (89.2)

31 (81.6)

  
 

≥ 3

4 (10.8)

7 (18.4)

  

Payment method

   

2.154

0.419

 

Uninsured

1 (2.7)

2 (5.3)

  
 

Urban employee basic medical insurance

24 (64.9)

29 (76.3)

  
 

Urban resident basic medical insurance

12 (32.4)

7 (18.4)

  

Cardiac function classification

   

0.321

0.571

 

Class II

17 (45.9)

15 (39.5)

  
 

Class III

20 (54.1)

23 (60.5)

  

Course of disease (year)

   

1.766

0.184

 

<1

14 (37.8)

9 (23.7)

  
 

1–5

23 (62.2)

29 (76.3)

  

Length of hospital stay

 

7 (7,9)

8 (7,10)

-1.197

0.231

Hypertension

   

0.384

0.535

 

Yes

24 (64.9)

22 (57.9)

  
 

No

13 (35.1)

16 (42.1)

  

Coronary heart disease

Yes

32 (86.5)

34 (89.5)

0.002

0.966

 

No

5 (13.5)

4 (10.5)

  

Diabetes

   

0.427

0.514

 

Yes

11 (29.7)

14 (36.8)

  
 

No

26 (70.3)

24 (63.2)