Skip to main content

Table 4 Hierarchical logistic regression of forms of TB and clinical characteristics, Brazil, 2007 – 2011

From: Epidemiology of extrapulmonary tuberculosis in Brazil: a hierarchical model

Level

Characteristics

 

OR *

CI (95%) **

Level 3

HIV/AIDS

Negative

Reference

  

Positive

2.15

2.09 – 2.21

 

Alcoholism

No

Reference

  

Yes

0.45

0.43 – 0.46

 

Diabetes

No

Reference

  

Yes

0.54

0.51 – 0.57

 

Mental illness

No

Reference

  

Yes

0.88

0.82 – 0.95

 

Other diseases

No

Reference

  

Yes

1.18

1.15 – 1.22

Level 4

Admission type

New cases

Reference

  

Relapse

0.65

0.62 – 0.69

  

Readmission after dropout

0.39

0.37 – 0.42

  

Unknown

0.66

0.53 – 0.81

  

Transfer

1.31

1.24 – 1.37

 

TST

Negative

Reference

  

Positive

1.08

1.02 – 1.13

 

AFB smear

Negative

Reference

  

Positive

0.12

0.12 – 0.13

 

Culture

Negative

Reference

  

Positive

0.64

0.60 – 0.67

 

Histopathology

Negative

Reference

  

Positive

3.57

3.24 – 3.92

Level 5

DOT

Not performed

Reference

  

Performed

0.69

0.67 – 0.71

 

Exit condition

Cure

Reference

  

Dropout

0.79

0.76 – 0.83

  

Death by TB

0.73

0.68 – 0.79

  

Death by other causes

1.05

1.00 – 1.12

  

Transferal

1.24

1.18 – 1.30

  

MDR-TB

0.43

0.27 – 0.68

  1. *OR: Odds Ratio of EPTB outcomes compared to PTB **CI: confidence interval TST: tuberculin skin test. AFB: acid-fast bacilli. DOT: Directly Observed Therapy. EPTB: extrapulmonary tuberculosis. PTB: pulmonary tuberculosis.