Butwick AJ, Druzin ML, Shaw GM, Guo N. Evaluation of US state-level variation in hypertensive disorders of pregnancy. JAMA Netw Open. 2020;3:e2018741.

Article  PubMed  PubMed Central  Google Scholar 

Kuklina EV. Hypertension in pregnancy in the US-one step closer to better ascertainment and management. JAMA Netw Open. 2020;3:e2019364.

Article  PubMed  Google Scholar 

Cameron NA, Everitt I, Seegmiller LE, Yee LM, Grobman WA, Khan SS. Trends in the incidence of new-onset hypertensive disorders of pregnancy among rural and urban areas in the United States, 2007 to 2019. J Am Heart Assoc. 2022;11:e023791.

Article  PubMed  PubMed Central  Google Scholar 

Gestational Hypertension and Preeclampsia: ACOG practice bulletin summary, Number 222. Obstet Gynecol. 2020;135:1492–5.

Abdelazim IA, Bekmukhambetov Y, Aringazina R, Shikanova S, Amer OO, Zhurabekova G, et al. The outcome of hypertensive disorders with pregnancy. J Fam Med Prim Care. 2020;9:1678–83.

Article  Google Scholar 

Pauli JM, Repke JT. Preeclampsia: short-term and long-term implications. Obstet Gynecol Clin North Am. 2015;42:299–313.

Article  PubMed  Google Scholar 

Wagner SM, Chen H-Y, Gupta M, Bicocca MJ, Mendez-Figueroa H, Chauhan SP. Association between time of delivery and composite adverse outcomes in pregnancies complicated by hypertensive disorders. Hypertens Pregnancy. 2021;40:246–53.

Article  CAS  PubMed  Google Scholar 

Bartsch E, Medcalf KE, Park AL, Ray JG. High risk of pre-eclampsia identification G. Clinical risk factors for pre-eclampsia determined in early pregnancy: systematic review and meta-analysis of large cohort studies. BMJ. 2016;353:i1753.

Article  PubMed  PubMed Central  Google Scholar 

Sibai BM, Hauth J, Caritis S, Lindheimer MD, MacPherson C, Klebanoff M, et al. Hypertensive disorders in twin versus singleton gestations. National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units. Am J Obstet Gynecol. 2000;182:938–42.

Article  CAS  PubMed  Google Scholar 

Zhang S, Cardarelli K, Shim R, Ye J, Booker KL, Rust G. Racial disparities in economic and clinical outcomes of pregnancy among Medicaid recipients. Matern Child Health J. 2013;17:1518–25.

Article  PubMed  PubMed Central  Google Scholar 

Cha AE, Cohen RA. Demographic variation in health insurance coverage: United States, 2020. Natl Health Stat Report. 2022;159:1–15.

Greiner KS, Speranza RJ, Rincón M, Beeraka SS, Burwick RM. Association between insurance type and pregnancy outcomes in women diagnosed with hypertensive disorders of pregnancy. J Matern Fetal Neonatal Med. 2020;33:1427–33.

PubMed  Google Scholar 

Kotelchuck M. The Adequacy of Prenatal Care Utilization Index: its US distribution and association with low birthweight. Am J Public Health. 1994;84:1486–9.

Article  CAS  PubMed  PubMed Central  Google Scholar 

von Elm E, Altman DG, Egger M, Pocock SJ, Gotzsche PC, Vandenbroucke JP, et al. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: guidelines for reporting observational studies. Int J Surg. 2014;12:1495–9.

Article  Google Scholar 

Langenveld J, Ravelli AC, van Kaam AH, van der Ham DP, van Pampus MG, Porath M, et al. Neonatal outcome of pregnancies complicated by hypertensive disorders between 34 and 37 weeks of gestation: a 7 year retrospective analysis of a national registry. Am J Obstet Gynecol. 2011;205:540.e1–7.

Article  PubMed  Google Scholar 

Tsujimoto Y, Kataoka Y, Banno M, Taito S, Kokubo M, Masuzawa Y, et al. Association of low birthweight and premature birth with hypertensive disorders in pregnancy: a systematic review and meta-analysis. J Hypertens. 2022;40:205–12.

Article  CAS  PubMed  Google Scholar 

Daw JR, Hatfield LA, Swartz K, Sommers BD. Women in the United States experience high rates of coverage ‘churn’ in months before and after childbirth. Health Aff. 2017;36:598–606.

Article  Google Scholar 

Bensken WP, Ciesielski TH, Williams SM, Stange KC, Sajatovic M, Koroukian SM. Inconsistent medicaid coverage is associated with negative health events for people with epilepsy. J Health Care Poor Underserved. 2022;33:1036–53.

Article  PubMed  PubMed Central  Google Scholar 

Erskine NA, Waring ME, McManus DD, Lessard D, Kiefe CI, Goldberg RJ. Barriers to healthcare access and long-term survival after an acute coronary syndrome. J Gen Intern Med. 2018;33:1543–50.

Article  PubMed  PubMed Central  Google Scholar 

Oso AA, Adefurin A, Benneman MM, Oso OO, Taiwo MA, Adebiyi OO, et al. Health insurance status affects hypertension control in a hospital based internal medicine clinic. Int J Cardiol Hypertens. 2019;1:100003.

Article  PubMed  PubMed Central  Google Scholar 

Bombard JM, Robbins CL, Dietz PM, Valderrama AL. Preconception care: the perfect opportunity for health care providers to advise lifestyle changes for hypertensive women. Am J Health Promot. 2013;27:S43–9.

Article  PubMed  PubMed Central  Google Scholar 

Murray Horwitz ME, Rodriguez MI, Dissanayake M, Carmichael SL, Snowden JM. Postpartum health risks among women with hypertensive disorders of pregnancy, California 2008-2012. J Hypertens. 2021;39:1009–17.

Article  CAS  PubMed  PubMed Central  Google Scholar 

ACOG Committee Opinion No. 748: the importance of vital records and statistics for the obstetrician-gynecologist. Obstet Gynecol. 2018;132:e78–e81.

Schoendorf KC, Branum AM. The use of United States vital statistics in perinatal and obstetric research. Am J Obstet Gynecol. 2006;194:911–5.

Article  PubMed  Google Scholar 

Grimes DA, Schulz KF. False alarms and pseudo-epidemics: the limitations of observational epidemiology. Obstet Gynecol. 2012;120:920–7.

Article  PubMed  Google Scholar