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Table 1 Characteristics of the included studies

From: Increasing prevalence of malaria and acute dengue virus coinfection in Africa: a meta-analysis and meta-regression of cross-sectional studies

No

Author, year

Ref

Country (Study period)

Age range± or IQR# (years)

Mean£ or median* age (years)

Gender (M/F)

Sample (n)

Malaria mono-infection

Malaria detection method

DENV mono-infection

Dengue detection method

Coinfection

JBI Checklist Score

1

Sow 2016

[28]

Senegal (2009–2013)

1–90±

13*

0.25

13,845

7386

Microscopy, RDT

2

ELISA, PCR

1

7

2

Abdulaziz 2020

[38]

Nigeria (2017)

13–36#

24*

0.65

424

81

RDT

332

ELISA

67

5

3

Ayorinde 2016

[27]

Nigeria (2014)

3–70±

 

0.36

60

24

Microscopy, PCR

0

ELISA

1

4

4

Baba 2013

[24]

Nigeria (2008)

 < 1–80±

32£

0.82

310

2

Microscopy

53

PRNT

4

6

5

Dariano 2017

[45]

Sierra Leone (2012–2013)

6–45 + ±

NS

NS

1260

291

RDT

40

ELISA, RDT

7

6

6

Miri 2021

[30]

Nigeria (2019)

0–51 + ±

29.9£

0.81

94

11

PCR

52

ELISA

5

4

7

Oyero 2014

[26]

Nigeria (2013)

4–82±

31£

0.77

188

25

NS

48

ELISA

19

4

8

Onyedibe 2018

[32]

Nigeria (2014)

0–58 + ±

21.4£

0.49

529

110

Microscopy

5

ELISA

7

6

9

Nassar 2019

[35]

Nigeria (2015–2016)

0–55±

27.2£

1.18

170

71

RDT, Microscopy

2

ELISA

1

6

10

Kolawole 2017

[29]

Nigeria (2016)

0–70±

NS

0.85

176

NS

RDT

90

ELISA, PCR

5

5

11

Ali 2020

[39]

Tanzania (2015)

1–70±

22*

0.71

149

5

PCR

7

PCR

2

5

12

Shah 2020

[40]

Kenya (2017)

1–17±

6.7£

1.19

1022

291

Microscopy

211

ELISA, PCR

150

5

13

Akelew 2022

[43]

Ethiopia (2019–2020)

20–35#

35*

1.30

200

22

RDT, Microscopy

11

ELISA, PCR

4

6

14

Chipwaza 2014

[25]

Tanzania (2013)

2–13±

NS

1.04

364

83

Microscopy

29

ELISA, PCR

18

6

15

Obonyo 2018

[31]

Kenya (2011)

1–82±

20*

NS

1332

174

Microscopy

23

PCR

7

4

16

Tchetgna 2021

[44]

Cameroon (2020)

0–84±

29£

0.80

320

0

RDT, microscopy

18

PCR

23

5

17

Galani 2020

[41]

Cameroon (2019–2020)

0.58–80±

23.2£

1.05

174

122

RDT, microscopy

0

ELISA

12

6

18

Nkenfou 2021

[42]

Cameroon (2015)

0.5–15±

3.2£

0.88

349

115

Microscopy

70

RDT, ELISA

68

4

19

Proesmans 2019

[37]

DRC (2015–2016)

2–68±

21£

0.87

342

149

Microscopy, RDT

13

PRNT, PCR, ELISA

6

6

20

Tchuandom 2018

[33]

Cameroon (2016–2017)

0–15±

7.1£

1.06

961

350

RDT

98

ELISA

40

4

21

Yousseu 2018

[34]

Cameroon (2017)

0.25–81±

26*

0.58

114

19

RDT

8

PCR

3

5

22

Otu 2019

[36]

Nigeria (2017)

1–99±

34£

0.60

420

17

Microscopy

8

LFIA

7

6

  1. *Median age, DRC Democratic Republic of Kongo, ELSIA Enzyme-linked Immunosorbent Assay, LFIA Lateral Flow Immunoassay, JBI Joanna Briggs Institute, PCR Polymerase Chain Reaction, PRNT Plaque Reduction Neutralisation Test, RDT Rapid Diagnostic Test, IQR Interquartile Range#