Age-stratified adjusted odds of heavy S. haematobium infections compared to light infections among infected individuals.

Values within the table represent OR and 95% CI. Bold font indicates a significant adjusted OR. Models were derived by stepwise elimination of the least significant correlates as identified by Wald test criteria. Original correlates also included recent malaria treatment and night activity (in children). Bed net use was not included in the adult model.Abbreviations: KAP = knowledge, attitudes and practices; SEP = socio-economic position.†Grand mean centered among relevant population (children or adults) included in this analysis.‡Ordinal variable with values 0–4 representing increasing intensity. Categories based on distribution of infection intensities in the study population.