Characteristics

Control, n = 44

N (%)

CO Exposed Workers, n = 44

N (%)

Total, n = 88

N (%)

Age (years)

10 - 20

21 - 30

31 - 40

>40

11 (25.0)

11 (25.0)

6 (13.6)

16 (36.4)

18 (40.9)

13 (29.5)

7 (15.9)

6 (13.6)

29 (33.0)

24 (27.3)

13 (14.8)

22 (25.0)

Level of Education

Primary

Secondary

Tertiary

3 (6.8)

26 (59.1)

15 (34.1)

15 (34.1)

26 (59.1)

3 (6.8)

18 (20.5)

52 (59.1)

18 (20.5)

Occupation

Civil Servants

Self Employed (Skilled Workers)

Unemployed

6 (13.6)

15 (34.1)

23 (52.3)

0 (0)

44 (100.0)

0 (0)

6 (6.8)

59 (67.0)

23 (26.2)

Smoking Habit

No

Yes

42 (95.5)

2 (4.5)

37 (84.1)

7 (15.9)

79 (89.8)

9 (10.2)

Drinking Habit

No

Yes

37 (84.1)

7 (15.9)

29 (65.9)

15 (34.1)

66 (75.0)

22 (25.0)