Skip to main content

Table 1 Descriptive characteristics and results of the Firth penalized-likelihood estimates for the effect of health care worker (HCW) position in the study hospitals on being Quantiferon-TB Gold plus positive while controlling for age

From: QuantiFERON-TB Gold plus testing for the detection of LTBI among health care workers in major TB hospitals of the Northern Kyrgyz Republic

 

NTC

   

Kara Balta, Karakol, Kemin combineda

Type of HCW

Number of participants n %

Mean age years (range)

QFT Positive n %

OR

95% CI

P-value

KB

KK

KM

Total %

Mean age (range)

QFT Positive n %

OR

95% -CI

P-value

Admin

10

4.5%

37.5

(23–53)

1

10.0%

Base

  

9

5

1

15

8.2%

48.7

(31–64)

5

33.3%

Base

  

Head of department

7

3.2%

56.6

(48–66)

4

57.1%

4.1

0.9–39.4

0.06

2

1

2

5

2.7%

63.0

(57–70)

3

60.0%

2.1

0.3–14.9

0.45

Physician

23

10.5%

47.3

(26–82)

15

65.2%

8.7

1.2–60.5

0.03*

5

5

2

12

6.5%

43.5

(26–69)

4

33.3%

1.1

0.2–5.2

0.91

Nurse

85

38.6%

42.1

(21–67)

43

50.6%

5.9

1.0–35.4

0.10

26

13

10

49

26.6%

49.0

(29–70)

19

38.8%

1.3

0.4–4.1

0.70

Cleaner

34

15.5%

47.9

(30–64)

20

58.8%

6.01

0.9–39.4

0.06

22

8

10

40

21.7%

49.8

(26–67)

16

40.0%

1.3

0.4–4.2

0.70

Lab

32

14.5%

38.3

(22–71)

24

75.0%

19.8

2.9–135.4

0.002*

4

6

2

12

6.5%

48.4

(26–66)

5

41.7%

1.4

0.3–6.4

0.66

Technical

17

7.7%

53.1

(38–63)

7

41.2%

2.6

0.3–19.1

0.356

30

9

10

49

26.6%

48.4

(26–68)

17

34.7%

1.1

0.3–3.4

0.96

Other

12

5.5%

54.6

(42–66)

5

41.7%

2.0

0.2–17.1

0.52

0

2

0

2

1.1%

35

(NA)

1

50.0%

NA

NA

NA

Total

220

100.0%

44.7 (21–82)

119

54.1%

   

98

49

37

184

100.0%

48.9

(25–70)

70

38.0%

   
  1. NTC National Tuberculosis Centre, QFT Quantiferon-TB Gold plus, KB Karabalta, KK Karakol, KM Kemin
  2. aNumbers of participants from Kara Balta, Karakol and Kemin are given as reference only, as total number of HCW in each position were combined among these three sites for this analysis
  3. *Significant with p < 0.05