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Table 3 Unit costs in US $ for the cost parameters used in the cost-effectiveness analysis

From: Cost-Effectiveness of isoniazid preventive therapy among HIV-infected patients clinicaly screened for latent tuberculosis infection in Dar es Salaam, Tanzania: A prospective Cohort study

Cost parameter

Salary scale

Number in place

Unit cost (US $)

IPT

Controls

Personnel costs

 Assistant medical officer

TGHS C

6

6

567.64

 Nurse

TGHS B

1

0

278.37

 Health attendant

PMOSS 1/1

2

2

391.25

 Assistant nurse

TGHS A

16

16

300.81

 Nurse counsellors

PMGSS 4/1

8

8

727.98

 Medical doctors

PMGSS 8/1

4

4

1309.09

 Medical specialists

PMGSS 11/1

4

4

2418.00

 Laboratory scientific officer

PMGSS 6/1

4

4

982.62

 Laboratory technician

PMGSS 4/1

4

4

727.98

 Pharmacist

PMGSS 6/1

4

4

982.62

 Pharmacy technician

PMGSS 4/3

4

4

727.98

Laboratory costs

 Sputum microscopy

 

23

21

1.92

 Sputum culture

 

23

21

9.62

 FBP

 

23

21

3.84

 ESR

 

23

21

1.28

 CXR

 

23

21

12.83

Average water bill per month

 

N/A

N/A

295.04

Average electricity bill per month

 

N/A

N/A

577.26

Estimated average clinic area (square metres)

 

256

256

18a

Number Trained on 3Is for 3 days

 

33

32

358.80

  1. N/A not applicable
  2. aRenting price per square meter per month