Items

N

Mean*

Mode*

Minimum

Maximum

Standard deviation

Medical consultation

140

19.21

22

15

24

2.57

Sputum smear

140

18.53

19

13

24

2.33

Full Blood count

140

18.46

19

13

24

2.33

Radiography (Chest X-ray)

140

0.83

1

0

1

0.38

GeneXpert

140

0.96

1

0

1

0.19

HIV serology

140

0.19

0

0

1

0.40

Biochemistry

140

18.44

19

13

24

2.32

Line Probe Assay (LPA)

140

1.34

1

1

2

0.48

Duration (months) of phase 1 (intensive) (only medications included)

140

11.09

11

7

18

1.568

Duration (months) of phase 2 (Maintenance) (only medications included)

140

8.21

8

5

13

1.721