Table 2 Demographic characteristics of study participants

Sex

Man

(5/42)45

(4/43)46

89/0

Wife’s Job

Single

(16)17

(2/13)14

^*025/0

Female

(5/57)61

(6/56)60

Employee

(17)18

(3/12)13

Marital

Single

(5/8)9

(7/5)6

^*159/0

housewife

(4/26)28

(33)35

Married

(6/73)78

(8/85)91

household income

(8/2)3

(8/2)3

A man or a woman without a partner

(7/4)5

(8/2)3

free

(9/18)20

(3/12)13

Widow

(2/13)14

(7/5)6

Retired

(8/2)3

(3/12)13

Education

Elementary

(17)18

(7/21)23

590/0

Farmer

(6/7)8

(7/3)4

Tip or cycle

(6/22)24

(5/25)27

Pensioner

(8/3)4

(0)0

Diploma

(7/38)41

(2/30)32

manual worker

(7/4)5

(4/10)11

College Education

(7/21)23

(6/22)24

Income

Under 2 million tomans

(4/42)45

(8/19)21

002/0

Wife’s education

Single

(16)17

(2/13)14

257/0

Between 2 million and 5 million tomans

(4/43)46

(4/06)64

Illiterate

(5/8)9

(8/2)3

Above 5 million tomans

(2/14)15

(8/19)21

Elementary

(2/13)14

(2/13)14

History of underlying disease

Yes

(9/50)54

(3/44)47

336/0

Tip or cycle

(2/14)15

(6/24)26

No

(1/49)52

(7/55)59

Diploma

(1/32)34

(33) 35

Name of underlying disease

heart

(5/25)27

(2/30)32

^*034/0

College Education

(16)17

(2/13) 14

thyroid

(5/6)7

(8/3)4

Job

Employee

(8/18)21

(3/11) 12

^*23/0

Thalassemia

(7/5)6

(0)0

Housewife

(7/39)42

(6/39) 42

Asthma

(9/0)1

(9/1)2

Household Income

(7/4)5

(7/5) 6

blood fat

(6/6)7

(5/8)9

Free

(17)18

(4/10)11

kidney

(8/2)3

(0)0

Retired

(5/7)8

(6/24)26

liver disease

(8/2)3

(0)0

Farmer

(9/0)1

(9/0)1

History of close people

first degree relatives

(5/58)62

(1/48)51

008/0

Pensioner

(9/2)3

(9/0)1

second degree relatives

(8/19)21

(3/11)12

Manual Worker

(5/7)8

(6/6)7