Table 1.

Basic characteristics of the participants.

	n (%)
Gender
Male	26 (55)
Female	21 (45)
Age groups
30–45 years	2 (4)
46–50 years	4 (9)
51–55 years	3 (6)
56–60 years	15 (32)
Older than 60 years	23 (49)
Education levels
Unfinished elementary school	4 (8)
Elementary school	13 (27)
High school	20 (43)
College	5 (11)
University	5 (11)
Marital status
Single	1 (2)
Married	34 (72)
Divorced	5 (11)
Widow/widower	7 (15)
Lives alone	12 (26)
Smokers	21 (45)
On hypertension medication	35 (75)
Diabetics	16 (34)
Have high cholesterol
Yes	29 (61)
No	13 (28)
Unknown	5 (11)