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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedInterrante JD, Tuttle MS, Admon LK
Severe maternal morbidity and mortality risk at the intersection of rurality, race and ethnicity, and Medicaid.
Using maternal discharge records from childbirth hospitalizations in the HCUP National Inpatient Sample, 2007-15, researchers examined differences in rates of severe maternal morbidity and mortality by rural or urban geography, race and ethnicity, and clinical factors among Medicaid-funded births and privately insured hospital births. The highest rate of severe maternal morbidity and mortality occurred among rural Indigenous Medicaid-funded births; births among Black rural and urban residents and among Hispanic urban residents also experienced elevated rates. The researchers concluded that heightened rates of severe maternal morbidity and mortality among Medicaid-funded births indicate an opportunity for state and federal policy responses to address the maternal health challenges faced by Medicaid beneficiaries, including Black, Indigenous, and rural residents
AHRQ-funded; HS027640.
Citation: Interrante JD, Tuttle MS, Admon LK .
Severe maternal morbidity and mortality risk at the intersection of rurality, race and ethnicity, and Medicaid.
Womens Health Issues 2022 Nov-Dec;32(6):540-49. doi: 10.1016/j.whi.2022.05.003..
Keywords: Healthcare Cost and Utilization Project (HCUP), Maternal Care, Women, Pregnancy, Mortality, Risk, Racial and Ethnic Minorities, Medicaid
Admon LK, Ford ND, Ko JY
Trends and distribution of in-hospital mortality among pregnant and postpartum individuals by pregnancy period.
The purpose of this study was to examine long-term trends in inpatient death rates among pregnant and postpartum individuals and proportion of deaths by pregnancy period (antenatal, delivery, and postpartum). The researchers examined patterns of inpatient mortality during pregnancy-associated hospitalizations utilizing data from the National Inpatient Sample for 1994 to 2015 and 2017 to 2019. The study found that between 1994 and 2015, among 84,181,338 hospitalizations an estimated 12,654 inpatient deaths occurred among pregnant and postpartum individuals with a mean age of 29.37. Inpatient deaths during delivery hospitalizations decreased from 10.6 deaths per 100 000 delivery hospitalizations to 4.7 deaths per 100 000 delivery hospitalizations between 1994 to 1995 and 2014 to 2015. The rate of inpatient deaths in antenatal and postpartum periods remained unchanged between 1994 to 1995 and 2014 to 2015. The researchers concluded that resources directed toward improving quality of care at obstetric delivery have been associated with decreased rates of severe morbidity and may be associated with decreased mortality, but additional efforts need to be directed toward antenatal and postpartum hospitalizations.
AHRQ-funded; HS027640.
Citation: Admon LK, Ford ND, Ko JY .
Trends and distribution of in-hospital mortality among pregnant and postpartum individuals by pregnancy period.
JAMA Netw Open 2022 Jul;5(7):e2224614. doi: 10.1001/jamanetworkopen.2022.24614..
Keywords: Healthcare Cost and Utilization Project (HCUP), Maternal Care, Mortality, Pregnancy, Women, Hospitals