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Table 2 Host-related factors for tuberculosis: comparison of TB cases and clinic controls.

From: Risk factors for pulmonary tuberculosis: a clinic-based case control study in The Gambia

Variable

Controls

Cases

Total No. triplets

OR (95% CI)

p-value

AdjaOR (95% CI)

Adja p value

Ethnic group, n(%)

  

100

    

   Mandinka

105 (52.5)

41 (41)

 

1.0

 

1.0

 

   Wolof

25 (12.5)

8 (8)

 

1.25 (0.48–3.25)

0.65

1.45 (0.54–3.89)

0.42

   Fula

28 (14)

11 (11)

 

0.94 (0.42–2.10)

0.87

1.06 (0.46–2.44)

0.89

   Jola

21 (10.5)

22 (22)

 

2.70 (1.33–5.48)

0.006

2.41 (1.10–5.32)

0.028

   Other

31 (15.5)

18 (18)

 

1.53 (0.75–3.10)

0.24

1.79 (0.84–3.84)

0.133

Marital status, n(%)

  

100

    

   Married

118 (59)

48 (48)

 

1.0

 

1.0

 

   Single

74 (37)

43 (43)

 

1.58 (0.86–2.90)

0.14

1.46 (0.68–3.12)

0.33

   Widowed/divorced

8 (4)

9 (9)

 

3.19 (1.02–9.93)

0.046

3.04 (0.86–10.75

0.085

Smoker in past 6 months

  

100

    

   No

167 (83.5)

72 (72)

 

1.0

 

1.0

 

   Yes

33 (16.5)

28 (28)

 

2.37 (1.22–4.63)

0.011

2.22 (1.07–4.59)

0.032

Alcohol

       

   Never

189 (94.5)

90 (90)

 

1.0

   

   Current/past

11 (5.5)

10 (10)

 

2.05 (0.79–5.32)

0.14

  

BCG scar

  

100

    

   No/unsure

143 (71.5)

73 (73)

 

1.0

   

   Yes

57 (28,5)

27 (27)

 

0.93 (0.54–1.60)

0.78

  

History of asthma

  

100

    

   No

198 (98)

99 (99)

 

1.0

   

   yes

2 (1)

1 (1)

 

1.0 (0.09–11.03)

1.0

  

History of diabetes

  

100

    

   No

200 (100)

97 (97)

 

-

-

  

   Yes

0 (0)

3 (3)

     

Years of schooling

  

100

    

   None

42 (21)

25 (25)

 

1.0

   

   1–4

24 (12)

10 (10)

 

0.65 (0.26–1.62)

0.36

  

   5–8

40 (20)

27 (27)

 

1.07 (0.52–2.22)

0.85

  

   >8

94 (47)

38 (38)

 

0.60 (0.30–1.22)

0.16

  

Occupation

  

100

    

   Unemployed

16 (8)

10 (10)

 

0.89 (0.35–2.28)

0.81

1.01 (0.37–2.75)

0.98

   Unskilled worker

29 (14.5)

22 (22)

 

1.0

   

   Skilled worker

96 (48)

41 (41)

 

0.51 (0.25–1.02)

0.055

0.62 (0.29–1.33)

0.22

   Professional

22 (11)

3 (3)

 

0.15 (0.04–0.60)

0.007

0.24 (0.06–0.93)

0.039

   Other

27 (18.5)

24 (24)

 

0.94 (0.41–2.14

0.89

1.48 (0.57–3.87)

0.42

  1. aAdjusted through multivariable analysis