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Table 7 The association between various risk factors and TST ≥ 15 mm. HCW, whole examined group, TST ≥ 15

From: Prevalence and risk factors for latent tuberculosis in polish healthcare workers: the comparison of tuberculin skin test and interferon-gamma release assay (IGRA) performance

  

OR

95% C.I.

p

Length of employment

(0–10)

1.00

   
 

(11–45)

1.40

0.69

2.83

0.35

Contact

sporadic

1.00

   
 

constant

1.98

0.66

5.91

0.22

Exposure

No

1.00

   
 

Incidental

1.05

0.40

2.76

0.93

 

Contagious material

1.86

0.51

6.81

0.35

 

TB patients

2.96

0.93

9.40

0.07

Sex

F

1.00

   
 

M

0.59

0.18

1.96

0.39