African studies published from 2016 to 2020

Age

Gender

Effective of

series

Average

Ext*

F*

M*

Rezgani C. et al. in 2016 in Tunisia [4]

16.87 ± 2.2

NR*

29

4

33

A. Yetunde et al. in 2016 in Nigeria and Ghana [5]

47.38 ± 12.34

20 - 74

80

14

94

M. Ben Souda et al. in 2017 in Morocco [6]

41.8

21 - 57

45

5

55

H. Aschawa et al. in Morocco in 2017 [7]

NR*

NR*

NR*

NR*

70

El Feleh E. et al. in 2017 in Tunisia [8]

40.5

NR*

63

15

70

I. Rezgani et al. in 2017 in Tunisia [9]

45.11 ± 15.81

13 - 80

64

10

78

S. Choukry et al. in 2018 in Morocco [10]

12

10 - 14

2

0

2

JF Nwatsock et al. in 2019 in Cameroon [11]

55

19 - 82

175

33

74

T. Bounab et al. in Algeria in 2019 [12]

43.5

18 - 75

57

9

66

F. Fokoue et al. in 2019 in Morocco [13]

38.33 ± 12.7

20 - 79

NR*

NR*

54

E. H. A. L. Bathily et al. in 2020 in Senegal [14]

NR*

NR*

34

7

41

A. Sellem et al. en 2020 in Tunisia [15]

38.33 ± 12.7

20 - 79

NR*

NR*

54

A. Grassa et al. en 2020 in Tunisia [16]

NR*

NR*

34

7

41