Table 1.

Patients’ Demographic Characteristics

Characteristics	Total(N=29)
Age
Mean age	62.50
Range	32–86
Gender
Male	21
Female	7
Marital status
Married	24
Divorced	1
Widowed	3
Education
No formal education	1
Primary	4
Secondary	11
College or university	12
District
Zhejiang province	24
Other provinces	4
Occupation
Private	6
Employed	10
Retired	12
Religion
Christian	4
Buddhist	2
Atheist	10
Not reported	12
Chronic conditions
Single heart condition	8
Cardiovascular disease(s) and comorbidity	20