|
Age (years)
|
51.47 ± 6.10
|
49.98 ± 5.68
|
|
Sex
| |
|
Male
|
33
|
35
|
|
Female
|
16
|
14
|
|
Marital status
| |
|
Married
|
46
|
45
|
|
Divorced
|
1
|
1
|
|
Widowed
|
2
|
3
|
|
Educational level
| |
|
Junior middle school or lower
|
17
|
15
|
|
Senior middle school or technical secondary school
|
21
|
19
|
|
College or higher
|
11
|
15
|
|
Number of children
| |
|
0
|
1
|
0
|
|
1–2
|
37
|
38
|
|
≥ 3
|
11
|
11
|
|
Number of stents implanted
| |
|
1
|
29
|
32
|
|
2
|
20
|
16
|
|
≥ 3
|
0
|
1
|
|
Family income per person (yuan)
| |
|
≤ 3000
|
16
|
15
|
|
≤ 5000
|
26
|
28
|
|
> 5000
|
7
|
6
|
|
Payment
| |
|
Self-paying
|
4
|
3
|
|
Medical insurance for urban employees
|
24
|
26
|
|
The new rural cooperative medical care system
|
21
|
20
|
