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Table 1 Characteristics of the eligible studies

From: Sero-prevalence of human immunodeficiency virus–hepatitis B virus (HIV–HBV) co-infection among pregnant women attending antenatal care (ANC) in sub-Saharan Africa (SSA) and the associated risk factors: a systematic review and meta-analysis

First author, year

Country

Study design

Sampling technique

Sample

HBV/HIV co-infection

Diagnostic Method

QS

Andersson et al. [14]

South Africa

Cross-section

Purposive

3089

53

ELISA

8

Bafa et al. [27]

Ethiopia

Cross-section

Random

222

4

RDT

9

Chasela et al. [32]

Malawi

Cross-section

Entire

2048

103

ELISA

9

Desalegn et al. [28]

Ethiopia

Cross-section

Entire

202

1

EIA

6

Dionne-Odom et al. [60]

Cameroon

Cross-section

Consecutive

7069

205

RDT

9

Ezechi et al. [46]

Nigeria

Cross-section

Purposive

2391

101

ELISA

9

Ilboudo et al. [39]

Burkina Faso

Cross-section

Purposive

115

14

RDT

6

Mbaawuaga et al. [47]

Nigeria

Cross-section

Purposive

507

5

RDT

7

Mpody et al. [61]

DR Congo

Cross-section

Entire

1377

65

ELISA

8

Abwonga et al. [55]

Cameroon

Cross-section

Entire

301

5

RDT

7

Adesina et al. [48]

Nigeria

Cross-section

Entire

721

64

ELISA

7

Amsalu et al. [29]

Ethiopia

Cross-section

Purposive

475

10

RDT

8

Andreotti et al. [33]

Malawi

Cross-section

Entire

309

28

RDT

7

Bassey et al. [49]

Nigeria

Cross-section

Purposive

500

36

ELISA

8

Bayo et al. [37]

Uganda

Cross-section

Random

402

4

ELISA

7

Dabsu et al. [30]

Ethiopia

Cross-section

Convenient

421

1

RDT

8

Fomulu et al. [56]

Cameroon

Cross-section

Consecutive

959

7

ELISA

8

Frempong et al. [41]

Ghana

Cross-section

Consecutive

248

22

EIA

8

Helegbe et al. [42]

Ghana

Cross-section

Purposive

3127

1

VCIA

9

Ikeako et al. [50]

Nigeria

Retrospective

Entire

1239

3

ELISA

9

Kfutwah et al. [57]

Cameroon

Cross-section

Entire

650

28

RDT

8

Lar et al. [18]

Nigeria

Cross-section

Entire

135

16

ELISA

8

MacLean et al. [45]

Mali

Cross-section

Entire

3659

14

ELISA

8

Manyahi et al. [36]

Tanzania

Cross-section

Consecutive

249

7

ELISA

8

Mutagoma et al. [34]

Rwanda

Cross-section

Entire

13,121

20

ELISA

9

Noubiap et al. [58]

Cameroon

Cross-section

Consecutive

325

5

RDT

7

Ntiamoah et al. [43]

Ghana

Cross-section

Purposive

124

11

RDT

6

Ojiegbe et al. [51]

Nigeria

Cross-section

Purposive

300

3

ELISA

6

Pirillo et al. [35]

Rwanda

Cross-section

Entire

82

2

RDT

7

Pirillo et al. [35]

Uganda

Cross-section

Entire

164

8

ELISA

7

Rouet et al. [44]

Ivory cost

Retrospective

Entire

449

45

ELISA

8

Seremba et al. [38]

Uganda

Cross-section

Purposive

612

9

AAS

7

Simpore et al. [40]

Burkina Faso

Cross-section

Entire

336

24

AAS

7

Tanjong Re et al. [59]

Cameroon

Cross-section

Purposive

406

6

AAS

8

Thumbiran et al. [54]

South Africa

Cross-section

Entire

570

18

ELISA

6

Usanga et al. [52]

Nigeria

Cross-section

Purposive

562

5

ELISA

8

Ya’aba et al. [53]

Nigeria

Cross-section

Purposive

330

90

ELISA

7

Zenebe et al. [31]

Ethiopia

Cross-section

Random

318

4

RDT

9

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