iarjimphIARJIMPHIARJIMPH2709-331Xhttps://doi.org/10.47310/iarjimph.2021.v02i02.009Determinants of Anemia in Pregnant Women on Sleman DistrictLarasajengPermataSariSolikhahLinaHandayaniThe most causes of maternal death around in Special Region of Yogyakarta are caused by heart disease, bleeding, eclampsia, sepsis/infection, but the majority are caused by bleeding. Bleeding is still the cause of maternal death. Anemia during pregnancy is a cause of bleeding, mothers who are anemic during pregnancy are 5 times more at risk of bleeding than mothers who are not anemic during pregnancy. This study aims to determine the determinants of the incidence of anemia in pregnant women in Sleman Regency. This study uses a nested cohort. The data collection method in this study used a documentation study to obtain secondary data from the status of the mother and the cohort of pregnant women. The number of respondents was 389 expectants. The research instrument used data from medical records and maternal cohorts. Data processing using univariate and bivariate analysis with Chi-Square statistical test. With a significance level of 0.05, the value (p value) of pregnant women's age (p=0.000), parity (p=0.000), nutritional status (p=0.000) <0.05 and gestational interval (p=0.000) <0, 05. The conclusion of this study is, there is a significant relationship between maternal age and the incidence of anemia, there is a significant relation between nutritional status and the incidence of anemia, there is a significant relation between pregnancy distance and the incidence of anaemia, there is a significant relation between parity and the incidence of anemia in pregnant women in Sleman Regency.