Authors

Stage III

Stage IV

Khanfir Tunisie [15] 2006 n = 72

16.3 p = 0.00036

7 p = 0.229

Guendouz France [14] 2010 n = 612

38 p = 0.557

21.5 p = 0.0407

Our study Mali 2021 n = 87

37.9

11.5