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Table 1 Distribution of Respondents According to Demographic Characteristics in Khuzestanb

From: Prevalence of asthma and other allergic conditions in adults in Khuzestan, southwest Iran, 2018

Variable

Class

N

Weighted %

95% CI

Gender

Male

2882

50.7

49.8

51.6

Female

2826

49.3

48.4

50.2

Age

20–29 years

2262

39.6

39.0

40.2

30–44 years

2256

39.4

38.8

40.0

45–65 years

1190

21.0

20.2

21.8

Education level a

Illiterate

313

5.7

4.6

6.8

Low

1585

29.1

26.4

31.8

Moderate

2056

37.9

36.2

39.7

High

1460

27.2

24.0

30.4

Marital status

Married

3487

62.0

60.2

63.9

Single

2077

36.9

35.0

38.8

Divorced

19

0.4

0.2

0.6

Widow/widower

41

0.7

0.5

1.0

Region

Urban

5013

87.4

81.9

92.9

Rural

695

12.6

7.1

18.1

Employment status

Employed

1483

53.2

50.6

55.7

Unemployed

1327

46.8

44.3

49.4

Active smokers

Yes

882

15.7

13.5

17.9

No

4775

84.3

82.1

86.5

Passive smokers

Yes

3292

58.1

52.9

63.4

No

2363

41.9

36.6

47.1

  1. a: Low educational level (primary school & middle school), moderate educational level (high school and associated degree), and high educational level (bachelor, master and doctorate degree)
  2. b: n may not total to 5708 in some variables due to non-response