| Disease |
Overall
% (95%CI)n |
Farming area
%(95%CI)n |
Rural area
%(95%CI)n |
Χ2 –test
p-vavue |
S. haematobium
Before intervention
After intervention
Prevalence reduction (%) |
61.2(47.6-69.4) 170*
15.9(10.5-22.7) 151
73.8 |
58.8(47.6-69.4)85*
15.6 (8.3-25.6)77
72.9 |
63.5(50.4-73.7) 85*
16.2(8.7-26.6) 74
74.5 |
0.433
0.915 |
S. mansoni
Before intervention
After intervention
Prevalence reduction (%) |
17.7(32.3-57.5) 164*
3.4(1.1-7.8) 145
80.8 |
14.5(7.7-23.9) 83* 2.8(0.3-9.7) 72
80.7 |
21.0(12.7-31.5) 81*
4.1 (0.9-11.5)73
80.5 |
0.290
0.660 |
Hookworm
Before intervention
After intervention
Prevalence reduction (%) |
7.3(3.8-12.4) 165
4.1(1.5-8.8) 145
43.1 |
14.3(7.6-23.6) 84
8.3(3.1-17.3) 72
42.0 |
0.0 (0.0) 81
0.0 (0.0)73
N/A |
<0.001
0.012 |
P. falciparum
Before intervention
After intervention
Prevalence reduction (%) |
21.2(14.2-29.7) 118* 6.8(3.1-12.5)133
67.9 |
32.5(22.2-44.1)77* 11.8 (5.6-21.3)76
63.7 |
0.0 (0.0)41
0.0 (0.0)57
N/A |
<0.001
0.007 |
