Table 1 Treatment outcomes in different resistant pattern based on mutation site.

From: Factors associated with unfavourable treatment outcomes among patients with Multidrug-resistant Tuberculosis receiving outpatients care

Predictor variables

Successful outcomes

(n = 116)60.42%

Unsuccessful

outcomes (n = 76)39.58%

Total (n = 192) (% or IQR)

New cases(n = 150)

 True resistant : one or more WT probes are not developed and one or more corresponding MUT probes are developed(n = 94)

  D435V

4(3.45)

1(1.32)

5(2.60)

  H445Y

7(6.03)

2(2.64)

9(4.69)

  H445D

4(3.45)

1(1.32)

5(2.60)

  S450L

49(42.24)

26(34.21)

75(39.06)

 Inferred resistant: one or more WT probes are not developed and no MUT probes developed(n = 43)

  WT2

4(3.45)

5(6.58)

9(4.69)

  WT3

6(5.17)

5(6.58)

11(5.73)

  WT4

-

2(2.64)

2(1.04)

  WT5

-

3(3.95)

3(1.56)

  WT7

3(2.59)

2(2.64)

5(2.60)

  WT8

10(8.82)

3(3.95)

13(6.77)

 Heteroresistant : All WT probes are developed and one MUT probe developed(n = 13)

  D435V

1(0.86)

1(1.32)

2(1.04)

  H445Y

2(1.72)

4(5.26)

6(3.13)

  H445D

1(0.86)

1(1.32)

2(1.04)

  S450L

1(0.86)

2(2.64)

3(1.56)

Treated cases:(n = 42)

 True resistant : one or more WT probes are not developed and one or more corresponding MUT probes are developed(n = 28)

  D435V

1(0.86)

2(2.64)

3(1.56)

  H445Y

1(0.86)

1(1.32)

2(1.04)

  H445D

1(0.86)

1(1.32)

2(1.04)

  S450L

14(12.07)

7(9.21)

21(10.94)

 Inferred resistant: one or more WT probes are not developed and no MUT probes developed (n = 8)

  WT2

2(1.72)

1(1.32)

3(1.56)

  WT3

1(0.86)

2(2.64)

3(1.56)

  WT4

-

1(1.32)

1(0.52)

  WT7

1(0.86)

-

1(0.52)

 Heteroresistant : All WT probes are developed and one MUT probe developed(n = 6)

  H445Y

2(1.72)

1(1.32)

3(1.56)

  H445D

1(0.86)

1(1.32)

2(1.04)

  S450L

-

1(1.32)

1(0.52)

  1. WT wild type, D aspartic acid, V valine, H histidine, Y tyrosine, S serine, L leucine.