Optimising cluster survey design for planning schistosomiasis preventive chemotherapy.
Sarah C L KnowlesHugh J W SturrockHugo TurnerJane M WhittonCharlotte M GowerSamuel JemuAnna E PhillipsAboulaye MeiteBrent ThomasKarsor KollieCatherine ThomasMaria P RebolloBen StylesMichelle ClementsAlan FenwickWendy E HarrisonFiona M FlemingPublished in: PLoS neglected tropical diseases (2017)
Among two-stage cluster surveys for schistosomiasis, our simulations indicated that surveying 15-20 schools per district and 20-30 children per school optimised cost-efficiency and minimised the risk of under-treatment, with surveys involving more schools of greater cost-efficiency as treatment costs rose.