Risk factors and clinical signs

Status of pulmonary tuberculosis

Univariate analysis

Positive [N (%)]

Negative [N (%)]

OR [IC95%]

p-value

Age

0 - 11 months

1 (20)

4 (80)

Ref

1 - 4 years

10 (45.45)

12 (54.55)

1.88 [0.78; 4.51]

0.15

5 - 14 years

16 (57.14)

12 (42.86)

3.24 [1.47; 7.15]

0.002*

15 - 49 years ans

38 (22.1)

134 (77.9)

0.36 [0.22; 0.59]

<0.001*

≥50 years

33 (40.24)

49 (59.76)

1.68 [0.99; 2.85]

0.053

Gender

Male

58 (36.94)

99 (63,06)

1.64 [1.01; 2.66]

0.045*

Masculin

40 (26.32)

112(73,68)

Ref

Smoking

Yes

38 (40,43)

56 (59.57)

1.75 [1.03; 2.91]

0.03*

No

60(27,91))

155 (72.09)

Ref

Alcohol consumption

Yes

41 (53.95)

35 (46.05)

3.62 [2.11; 6.22]

0.001*

No

57 (24.46)

176 (75.54)

Ref

History of asthma

Yes

18 (69.23)

8 (30.77)

5.71 [2.39; 13.66]

<0.001*

No

80 (28.27)

203 (71.73)

Ref

Nutritional status

Très bon

21 (30)

49 (70)

Ref

Bon

47 (31.54)

102 (68.46)

0.98 [0.61; 1.58]

0.95

Pas bon

30 (33.33)

60 (66.67)

0.74 [0.41; 1.32]

0.69

Patient previously treated with anti-tuberculosis drugs

Yes

17 (53.12)

15(46.88)

2.57 [1.24; 5.33]

0.006*

No

81(29.24)

196 (70.76)

Ref

-

Presence of tuberculosis in the family

Yes

22 (41.51)

31 (58.49)

1.68 [0.91; 3.09]

0.092

No

31 (31.31)

68 (68.69)

Ref

inconnu

45 (28.66)

112 (71.34)

0.75 [0.46; 1.21]

0.241

HIV infection

Yes

39 (52)

36 (48)

3.2 [1.87; 5.51]

<0.001*

No

59 (25.21)

175 (74.79)

Ref

-

Cough

Yes

47 (67.14)

23 (28.86)

7.53 [4.19; 13.54]

<0.001*

No

51 (21.34)

188 (78.66)

Ref

Duration of cough

1 week

26 (31.33)

57 (68.67)

0.98 [0.57; 1.68]

0.605

≥2 weeks

72 (31.86)

154 (68.14)

Ref

Chest pain

Yes

76 (87.36)

11 (12.64)

62.81 [29.07; 135.72]

<0.001*

No

22 (9.91)

200 (90.09)

Ref

Fever

Yes

57 (81.84)

13 (18.18)

21.1 [10.62; 42.2]

<0.001*

No

41(17.15)

198 (82.85)

Ref

Nocturnal sweating

Yes

78 (61.90)

48 (38.1)

13.24 [7.36; 23.82]

<0.001*

No

20 (10.93)

163 (89.07)

Ref