Dengue Hemorrhagic Fever (DHF) is an infectious disease caused by dengue virus and spread by Aedes aegypti and Aedes albopictus mosquitoes. Among the 14 kecamatans in Yogyakarla City, Ngampilan was one of the highest cases of DHF in 2011, i.e. 38 cases. This study was aimed to understand the factors related with those DHF incidence by conducting an observational study employed case-control desi…