PedsQL SF15 score scales for children and parents within high and moderate prevalence villages.

aSh egg +ve were those children initially found to have S. haematobium eggs on urine filtration during parasitological surveys. Sh egg −ve were children who had been egg-negative. N.B. The PedsQL SF15 was administered after testing and treatment for infection.bEffect size = (difference between cases and controls)/SD of controls. Effect sizes are designated as small (.20), medium (.50), and large (.80).*p