Variable

Frequency

Percentage

Initial sputum AAFB (n = 1025)

Positive

885

86.3

Negative

140

13.3

Total

1025

100.0

Sputum AAFB at 2months after treatment (n = 885)

Positive

17

1.7

Negative

1008

98.3

Total

1025

100.0

Sputum AAFB at 5months after treatment (n = 1025)

Positive

15

1.5

Negative

983

95.9

Not done

27

2.6

Total

1025

100.0

Sputum AAFB at 7months after treatment (n = 1025)

Positive

15

1.5

Negative

583

56.9

Not done

427

41.6

Total

1025

100.0

Positive Lab results used for TB diagnosis (n = 1025)

Chest X-ray only (CXR)

51

5.0

Sputum AAFB only

112

10.9

Tuberculin test only

50

4.9

CXR + ESR

25

2.4

CXR + sputum AAFB + Tuberculin test

400

39.0

CXR + sputum AAFB

373

36.4

CXR + Tuberculin test

14

1.4

Total

1025

100

HIV status of TB patients (n = 1025)

Positive

511

49.9

Negative

401

39.1

Unknown

113

11.0

Total

1025

100.0

HIV positive on HAART (n = 511)

Yes

261

51.0

No

250

49.0

Total

511

100.0