The cost per death averted and cost per disability adjusted life years averted with long-lasting insecticidal nets lasting three years were less than half the comparable costs using conventional insecticide-treated nets.
利用有效期为三年的长效驱虫蚊帐避免死亡和避免残疾调整生命年的成本，不到利用传统驱虫蚊帐相应成本的一半。