Premature rupture of membranes (PRoM) constitutes 5-10% of the causes of complications in full-term pregnancy and 30% of preterm pregnancy.  In Indonesia, according to Riskesdas data in 2018, ProM is the biggest delivery complication of 5.6% in women aged 10 - 54 years.  Based on IDHS 2017 data, it is the third biggest complication during labor with a percentage of 16.1%, which increased from 14.9% in 2012. Premature rupture of membranes risks troubled mothers and fetuses that potentially cause maternal and perinatal morbidity and mortality.  Little is known about the determinants of PRoM in Indonesia. Therefore, this study was conducted to identify the determinants of the ProM in Indonesia. This research method using logistic regression analysis to individual data IDHS 2017 by enclosing 4 independent variables: age, parity, amount of iron tablet consumption, and smoking habit to predict the incidence of PRoM. Sample of this study counted 12,340 people. Based on multivariate analysis found that consumption of Fe tablets is significantly related to PRoM by Odds Ratio (OR) 0.7 (95% CI: 0.631 - 0.777). The conclusion of this study is mothers who consume iron tablets <90 tablets during pregnancy are at risk of experiencing PRoM of 0.7 times higher than mothers who consume iron tablets ≥ 90 tablets during pregnancy.

Keywords : PRoM ; Amount of Iron Tablet Consumption; Indonesia