Skip to main content

Table 2 Characteristics of 5,846 tuberculosis patients. Factors related to smoking at the time of tuberculosis diagnosis at multivariate level

From: Factors associated with smoking among tuberculosis patients in Spain

 

Total

Non-smoker

Smoker

Multi-variate analysis.

 

N 5846

N 3546

61 %

N 2300

39 %

OR (95 % CI)

P-value

Sex

 Women

2082

1556

74,7

526

25,3

Ref

 

 Men

3626

1911

52,7

1715

47,3

2.26(1.97;2.60)

<0.001

 Unknown

138

79

57,2

59

42,8

2.19(1.46;3.28)

<0.001

Age

 Unknown

138

118

85,5

20

15,5

Ref

 

 18–30 years

1627

1077

66,2

550

33,8

2.39(1.44;4,13)

<0.001

 31–50 years

2405

1212

50,4

1193

49,6

3.45(2.09;5,94

<0.001

  > 50 years

1676

1139

68

537

32

2.52(1.50;4.42

<0.001

Origin

 Immigrant

1941

1408

72,5

533

27,5

Ref

 

 Native

3905

2138

54,8

1767

45,2

2,79(2,40;3,24)

<0,001

Cohabitation status

 Group

651

431

66,2

220

33,8

Ref

 

 Alone

554

276

49,8

278

50,2

1,21(0,91;1,60)

0,174

 Homeless

100

25

25

75

75

1,99(1,14;3,57)

<0.001

 Confinement

80

38

47,5

42

52,5

1,70(0,98;2,97)

0,056

 With Family

4293

2683

62,5

1610

37,5

0,89(0,72;1,11)

0,317

 Unknown

168

93

55,4

75

44,6

1,35(0,89;2,04)

0,147

Alcohol

 No

4475

3079

68,8

1396

31,2

Ref

 

 Yes

1371

467

34,1

904

65,9

2,85(2,46;3,31)

<0,001

IDU

 No

5768

3532

61,2

2236

38,8

  

 Yes

78

14

17,9

64

82,1

2.78(1.48;5.52)

<0,001

HIV

 No

4547

2783

61,2

1764

38,8

0,81(0,34;2,07)

0,646

 Yes

269

108

40,1

161

59,9

1,48(0,59;3,94)

0,412

 Unknown

1030

655

63,5

375

36.4

Ref

 

Prior Treatment

 No

5287

3245

61,4

2042

38,6

Ref

 

 Yes

438

224

51,1

214

48,9

1,12(0,89;2,04)

0,314

Localization

 Extra-pulmonary

611

497

81,3

114

18,7

Ref

 

 Pulmonary

4149

2299

55,4

1850

44,6

1,61(1,16;2,24)

<0,001

 Disseminated

301

198

65,8

103

34,2

1,12(0,73;1,70)

0,59

 Unknown

785

552

70,3

233

29,7

1,14(0,80;1,63)

0,458

Radiology

 Normal

610

480

78,7

130

21,3

Ref

 

 Abnormall cavitary

1922

889

46,3

1033

53,7

1,99(1,43;2,79)

<0,001

 Abnormal non cavitary

3114

2042

65,6

1072

33,4

1,24(0,91;1,70)

0,167

 Unknown

200

135

67,5

65

32,5

1,21(0,77;1,89)

0,4

Microbiology

 Culture (−)

1055

779

73,8

276

26,2

Ref

 

 Microscopy smear (+)

3144

1636

52

1508

48

1,39(1,14;1,71)

<0,001

 Microscopy smear (+), culture (−)

1647

1131

68,7

516

31,3

1,01(0,82;1,24)

0,896

  1. OR odds ratio
  2. CI confidence interval
  3. IDU injecten drug users
  4. HVI humanimmunodeficiency virus