Preeclampsia is still the biggest cause of maternal and fetal morbidity and mortality worldwide. One of the basic theories that is most responsible for the occurrence of this syndrome is endothelial dysfunction in placentation defects. (Keman, 2014). Maternal mortality in Indonesia is still dominated by the three main causes of death, namely bleeding, preeclampsia and infection. Preeclampsia affects 3-5% of pregnancies and is responsible for more than 60,000 maternal deaths and 500,000 fetal deaths per year worldwide. The purpose of this research is to find outFactors Affecting the occurrence of Pre-eclampsia in pregnant women in hospitals. Sibuhuan Barumun District, Padang Lawas Regency in 2022. The type of research conducted is analytic observational with a case control approach, the population in the study is 733 people and the number of samples is 27 people using the techniquepurposive sampling. The data collected in this study is secondary data, namely data obtained from medical records. The data analysis used was univariate analysis and bivariate analysis. The research results areFactors that do not influence the occurrence of pre-eclampsia are age, parity, spacing of pregnancies, history of diabetes mellitus, and factors that influence the occurrence of pre-eclampsia are factors of history of hypertension in pregnant women in hospitals. Sibuhuan, Barumun District, Padang Lawas Regency in 2022. It is hoped that all health workers inHOSPITAL. Sibuhuanexpected to be more active in providing counseling related tofactors that influence the occurrence of pre-eclampsia in pregnant women
Agrawal (2014). Frequency of Consumption of Specific Food Items and Symptoms of Preeclampsia and Eclampsia in Indian Women. International Journal of Medicine and Public Health
Armagustini, Yetti. (2012). Determinants of Complications of Childbirth in Indonesia (Secondary Data Analysis of the 2012 Indonesian Demographic and Health Survey). Thesis. Postgraduate Program, Faculty of Public Health, University of Indonesia
Arikunto, S (2018). Research procedure. Jakarta: Rineka Cipta
Artikasari, Kurniawati (2012). The relationship between Primiravida and the incidence of eclampsia/eclampsia in hospitals. Dr. Moeewadi Surakarta Period 1 January – 31 December 2011. Faculty of Medicine, Universitas Muhammadiyah Surakarta
Asrianti, Tanti (2012). Risk Factors for the Incidence of Preeclampsia in Maternal Childbirth at RSIA Siti Fatimah Makassar. Thesis. Hasanuddin University Makassar
Azwar. (2016). Human Attitude: Theory and Its Measurement. Jakarta: Student Library
Central Bureau of Statistics (2021). North Sumatra Profile 2021.
Cuningham (2015). Hypertension Disorders In Pregnancy in Williams Obstetrics. New York: Medical Publishing Division
Darusman, D & Rafsanjani (2018). The Influence of Consumption Patterns, Physical Activity and Nutritional Status on First Menstruation (Case Study in Class 1 Junior High School Girls). Aceh Community Health Magazine.
Diana. (2014). Analysis of Factors Associated with Obstetric Complications for Mothers and Babies in Parongpong District, West Bandung Regency. Padjadjaran University Journal
Fahira (2017). Risk Factors for Preeclampsia in Pregnant Women at RSU. Anutapura Palu City. Tadulako Health Journal
Fatmawati, Sulistyono (2021). Effect of Maternal Health Status on the Degree of Preeclampsia. Health Systems Research.
Ferida, Dewi (2012). Factors Influencing the Incidence of Preeclampsia-Eclampsia at Syekh Yusuf Hospital, Gowa Regency. Thesis. Hasanuddin University Makasar
Guyton and Hall (2013). Textbook of Medical Physiology. Jakarta: EGC
Hadi, Nurul Amirah (2012). Characteristics of Mothers with Severe Preeclampsia and Eclampsia and Their Relationship with Risk Factors at H. Adam Malik General Hospital Medan. USU Faculty of Medicine.
Hidayat (2012). Midwifery Research Methods Data Analysis Techniques. Jakarta. Salemba Medika
Indriani, Nanin (2012). Analysis of Factors Associated with Preeclampsia/Eclampsia in Maternal Maternity in RSUD. Kardinah of Tegal City in 2011. Thesis. Faculty of Public Health, Community Midwifery Study Program. Depok
Irwan (2017). Health Ethics and Behavior. Yogyakarta: Absolute Media
Jeyabalan, A (2013). Epidemiology of preeclampsia: Impact of obesity. Nutrition Reviews. (http://doi.or/10.1111/nure.12055)
Keman (2014). Current Pathomechanism of Preeclampsia. UB Press
Indonesian Ministry of Health (2018). Indonesian Health Profile 2017. Ministry of Health RI
Ministry of Health of the Republic of Indonesia (2021). Indonesia Health Profile 2020. In Ministry of Health RI
Ministry of Health of the Republic of Indonesia (2018). North Sumatra Health Profile 2018. RI Ministry of Health
Lalenoh (2018). Severe Preeclampsia and Eclampsia Management of Perioperative Anesthesia. Deepublish CV Publishing Group. Main Budi
Langelo, Wahyuni (2013). Risk Factors for Preeclampsia in Siti Fatimah Makassar Mother and Child Hospital in 2011-2012. Hasanuddin University FKM Journal
Lestari (2015). Collection of Theory for the Study of Health Research Literature. Yogyakarta: Nuha Medika
Lockhart, Anita (2014). Midwifery Care Pregnancy Physiology & Pathology. Binapura Aksara Publisher.
Manuaba, Ida Bagus (2012). Introduction to Obstetrics Lecture. Jakarta: EGC
Marmi, Fatmawati (2016). Pathology Midwifery Care. Yogyakarta: Student Libraries
Nasir (2013). Research methods. Bogor: Ghalia Indonesia
Notoatmodjo (2018). Health Research Methods. Jakarta: Rineka Cipta
Nursalam (2016). Nursing Science Research Methods. New York: Salemba Medika
Nuryani (2012). Relationship between Diet, Socio-Economy, Antenatal Care and Characteristics of Pregnant Women with Preeclampsia Cases in Makassar City. Research Articles. Hasanuddin University. Macassar
Pritasari (2012). Work Instructions for Integrated Antenatal, Childbirth and Postpartum Services. USAID Maternal and Child Health Integrated Program
Puspita, Dita (2013). Phenomenological Study of the Quality of Antenatal Examination in Detecting Preeclampsia at the Ciputat Health Center, South Tangerang City. Thesis. Nursing Science Study Program, Faculty of Medicine and Health Sciences, Neeri Syarief Hidayatullah Islamic University, Jakarta
Retnowati, Indah (2012). The Relationship between the Implementation of the Maternity Planning and Complications Prevention (P4K) Program by Pregnant Women and Efforts to Prevent Pregnancy Complications at the Sidorejo Kidul Health Center, Salatiga. Journal of Midwifery.
Rida (2013). Determinants of Primiravida Labor Stress Incidence at the Mongolato Public Health Center, Gorontalo Regency, Gorontalo Province. Hasanuddin University Public Health Journal.
Rostika, Asri Deny (2012). Preeclampsia Incidence and Relationship of Calcium Consumption and Related Factors in Second and Third Trimester Pregnant Women at Dr. Hospital. R. Soedarsono, Pasuruan City, East Java, 2012. Thesis. FKM UI. Depok
Rozanna (2014). Risk Factors of Early and Late Onset Preeclampsia among Thai Women. Journal of Medical Association
Rozikhan (2012). Risk Factors for Severe Preeclampsia in Hospital. Dr. H. Soewondo Kendal. Thesis. Masters Program in Epidemiology, Diponegoro University, Semarang
Saifuddin. (2012) Maternal & Neonatal Health Services. Jakarta: Yayasan Bina Pustaka Sarwono Prawirohardjo
Salim, Adriani (2015). Risk Factors for Preeclampsia at RSIA St. Fatimah Makasar. Thesis. Hasanuddin University Makassar
Sri (2016). Analysis of Risk Factors for Preeclampsia in Mothers Giving Birth at RSUD. Raden Mattaher Jambi in 2016. Scientia Journal Stikes Prima Jambi
Sukaesih, Sri (2012). Factors Related to Knowledge of Pregnant Women about Danger Signs in Pregnancy at the South Tegal Health Center, Tegal City in 2012. Thesis. UI Public Health Undergraduate Program
Sugiyono (2013). Educational Research Methods: Bandung. Alphabet
Sulistiyani, Dwi (2013). An overview of the knowledge level of pregnant women regarding physical changes during pregnancy at BPM Anik Suroso Mojosongo Surakarta in 2013. KTI. Surakarta. STIKes Kusuma Husada
Tarwoto (2015). Personal Hygiene Care. New York: Salemba Medika
Walker (2012). Healthy Eating Patterns during Pregnancy. Jakarta. Bhuana Popular Science
Wati & Widiyanti (2020). Risk Factors for Preeclampsia in Cirebon City in 2019. Health Dynamics: Journal of Midwifery and Nursing
Wiknojosastro, Hanifa. (2013). Midwifery. Jakarta: Sarwono Prawirohardjo Library Development Foundation.
World Health Organization. 2015. Global Hypertension Data. Southeast Asia: Who
Come on, Lily. (2012). Pregnancy Midwifery Care Series. Jakarta. EGC Medicine Book Publisher.
Yuni, N, E (2015). Personal Hygiene Pocket Book. Yogyakarta: Nuha Medika