Table 1 The prevalence and intensity of S. haematobium infections in children from three schools in Al Salamania in Central Sudan
Base line | One year post-treatment | |||||
|---|---|---|---|---|---|---|
School | Children Examined | Prevalence | Intensity | Children Examined | Prevalence | Intensity |
n(%) | %(95% CI) | (95% CI) | n(%) | % (95% CI) | (95% CI) | |
AbHaraz | 157 (27.9) | 59.2 | 86.9 | 153 (36.4) | 13.1 | 73.3 |
51.4─66.7 | 86.0─87.8 | 8.4─19.1 | 71.6─74.5 | |||
Karni | 223 (39.7) | 56.5 | 104.4 | 147 (35.0) | 9.5 | 87.7 |
50.0 ─62.0 | 103.4─105.4 | 5.5─15.1 | 84.7─90.7 | |||
El Dhiaga | 182 (32.4) | 38.5 | 71.7 | (28.6)20 | 1.7 | 57.5 |
31.6─45.7 | 71.0─72.5 | 1 | 0.3─5.3 | 21.5─93.4 | ||
Total | 562 (100) | 51.4 | 87.7 | 420 (100) | 8.6 | 72.8 |
47.3─55.5 | 87.3─88.1 | 6.2─11.5 | 71.5─74.1 | |||
P* | 0.001 | < 0.001 | 0.042 | < 0.001 | ||