From: Intestinal schistosomiasis and geohelminths of Ukara Island, North-Western Tanzania: prevalence, intensity of infection and associated risk factors among school children
Characteristics
n
%
Sex
Female
421
54.39
Male
353
45.61
Age (in years)
4 - 7
234
30.23
8 - 10
370
47.80
11 - 15
120
21.96
Occupational of parents
Peasants
562
72.61
Fishing
212
27.39