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Table 1 Bivariate analysis of socio-demographic characteristics of multidrug-resistant (MDR) and drug susceptible (DS) tuberculosis respondents

From: Risk factors for multidrug-resistant tuberculosis among tuberculosis patients in Serbia: a case-control study

Variables

MDR-TBa (N = 31)

DS-TBb (N = 93)

OR (95% CI)

p value according to ULRA

No (%)

No (%)

Sex

 Male

22 (71.0)

62 (66.7)

  

 Female

9 (29.0)

31(33.3)

1.22 (0.50–2.97)

0.658

Age (years)

≤50

18 (58.1)

47 (50.2)

  

> 50

13 (41.9)

46 (49.5)

1.36 (0.59–3.10)

0.536

Education degree

High school or lower

28 (90.3)

83 (89.2)

  

University or higher

3 (9.7)

10 (10.8)

1.42 (0.81–2.49)

0.220

Occupation

 Unemployed

8 (25.8)

33 (35.5)

  

 Employed

23 (74.2)

60 (64.5)

0.72 (0.48–1.05)

0.091

Marital status

 Married

12 (38.7)

53 (57.0)

  

 Not married

19 (61.3)

40 (43.0)

0.48 (0.21–1.09)

0.081

Patient residence

 Rural

16 (51.6)

32 (35.2)

  

 Urban

15 (48.4)

59 (64.8)

1.97 (0.86–4.49)

0.108

Family size

  ≤ 3

20 (64.5)

52 (55.9)

  

  ≥ 4

11 (35.5)

41 (44.1)

1.43 (0.62–3.33)

0.402

Monthly income of the Family (Euro)

≤100

10 (47.6)

12 (15.4)

  

> 100

11 (52.4)

66 (84.6)

5.00 (1.74–14.35)

0.003

  1. aPatients resistant to isoniazid and rifampicin (with or without resistance to additional anti-TB drugs); bPatients infected with drug susceptible M. tuberculosis strain