Internal consistency reliability in self-report and parent proxy-report– Cronbach alpha statisticsa within different survey domains.

aCronbach alpha values ≥0.70 are recommended for comparing patient groups, and ≥0.90 are recommended for analyzing individual patient scores [49].bCases were those children initially found to have S. haematobium eggs on urine filtration during parasitological surveys. Controls were children who had been egg-negative. N.B. The PedsQL SF15 was administered after testing and treatment for infection.