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Table 1 Characteristics of the included studies

From: Xpert MTB/RIF assay for diagnosis of extrapulmonary tuberculosis in children: a systematic review and meta-analysis

Study

First author

Year

Country

Setting

Age

Study design

HIV%

Culture reference

standard

Composite reference standard (CRS)

Total samples

(n)

Specimen type

1

Bholla, M.

2016

Tanzania

Primary care Center

8 week – 16 years

Prospective

20

MGIT

Cytology and/or Culture

75

Lymph node

2

Coetzee, L.

2014

South Africa

Tertiary care center

<  13 years

Prospective

8.3

MGIT

Cytology and/or Culture

72

Lymph node

3

Das, A.

2019

India

Tertiary care center

4 month – 14 years

Prospective

1.75

MGIT/LJ

Culture

57

Lymph node (n = 6),

CSF (n = 51),

4

Held, M.

2016

South Africa

Tertiary care center

<  13 years

Prospective

10

MGIT

Culture or histology

109

Bone and joint tissue

5

Kim, YW.

2015

South Korea

Tertiary care center

0–18 years

Retrospective

0.8

MGIT

Culture

92

Lymph node (n = 30)

CSF (n = 14)

Joint fluid (n = 28)

Pleural fluid (n = 20)

6

Solomons, R.S.

2015

South Africa

Tertiary care center

3 month – 13 years

Prospective

11

MGIT

Clinical TBM reference standard

101

CSF

7

Tortoli, E.

2012

Italia

Tertiary care center

0–18 years

Retrospective

10

MGIT/LJ

Histopathology /Improvement on ATT

132

Lymph node (n = 89),

CSF (n = 43),

8

Vadwai

2011

South Africa

Tertiary care center

<  13 years

Prospective

3

MGIT

Histopathology /Improvement on ATT

14

Lymph node (n = 5),

CSF(n = 9)

  1. ATT anti-tubercular treatment; CSF cerebrospinal fluid; LJ Löwenstein-Jensen culture; MGIT mycobacterial growth indicator tube; TBM tuberculous meningitis