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- Access to Care (7)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 18 of 18 Research Studies DisplayedEliason EL, Daw JR
Presumptive eligibility for pregnancy Medicaid and timely prenatal care access.
The purpose of this study was to evaluate the relationship between the adoption of presumptive eligibility for pregnancy Medicaid in Kansas in 2016 and timely prenatal care access. The researchers utilized 2012-2019 National Center for Health Statistics natality files of all live births in adults aged 20 or older in Kansas, Idaho, Missouri, Nebraska, Tennessee, Utah, Wisconsin, and Wyoming, with outcomes of first-trimester prenatal care, the month of first prenatal visit, and adequate prenatal care. The study found no evidence that presumptive eligibility in Kansas resulted in changes in prenatal care use. Among individuals with high school education or less, presumptive eligibility was associated with an increase in first-trimester prenatal care, driven by earlier month of first prenatal care visit. The researchers concluded that in individuals with lower education, presumptive eligibility in Medicaid non-expansion states may lead to small improvements in early prenatal care.
AHRQ-funded; HS000011.
Citation: Eliason EL, Daw JR .
Presumptive eligibility for pregnancy Medicaid and timely prenatal care access.
Health Serv Res 2022 Dec;57(6):1288-94. doi: 10.1111/1475-6773.14035..
Keywords: Pregnancy, Maternal Care, Access to Care, Medicaid, Women
Interrante 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
Eliason EL, A Spishak-Thomas, Steenland MW
Association of the Affordable Care Act Medicaid expansions with postpartum contraceptive use and early postpartum pregnancy.
The purpose of this study was to assess the relationship of the Affordable Care Act (ACA) Medicaid expansion with postpartum contraception use and pregnancy. The researchers found that Medicaid expansion was associated with a 7.0 percentage point increase in postpartum use of the contraceptive implant and intrauterine device LARC, a 3.1 percentage point decrease in short-acting contraception, and a 3.9 percentage point decrease in non-prescription contraceptive use overall. Increases in LARC use were concentrated among non-Hispanic, White, and Black respondents. Medicaid expansion was associated with a decrease in early postpartum pregnancy only among non-Hispanic Black respondents. The researchers concluded that the ACA Medicaid expansion improved postpartum contraceptive access and led to shifts from methods with a lower upfront out-of-pocket cost for people without insurance towards methods with the higher upfront out-of-pocket cost for people without insurance. These changes suggest that Medicaid expansions increased access to the full range of contraceptive methods.
AHRQ-funded; HS027464; HS000011
Citation: Eliason EL, A Spishak-Thomas, Steenland MW .
Association of the Affordable Care Act Medicaid expansions with postpartum contraceptive use and early postpartum pregnancy.
Contraception 2022 Sep;113:42-48. doi: 10.1016/j.contraception.2022.02.012..
Keywords: Sexual Health, Pregnancy, Maternal Care, Women, Medicaid, Access to Care, Policy
Roman LA, Raffo JE, Strutz K
The impact of a population-based system of care intervention on enhanced prenatal care and service utilization among Medicaid-insured pregnant women.
Enhanced prenatal/postnatal care home visiting programs for Medicaid-insured women have significant positive impacts on care and health outcomes. However, enhanced prenatal care participation rates are typically low, enrolling <30% of eligible women. This study investigated the impacts of a population-based systems approach on timely enhanced prenatal care participation and other healthcare utilization. The investigators concluded that a population systems approach improved selected enhanced prenatal care participation and service utilization for Medicaid-insured women in a county population, those in practices with established clinical-community linkages, and Black women.
AHRQ-funded; HS020208.
Citation: Roman LA, Raffo JE, Strutz K .
The impact of a population-based system of care intervention on enhanced prenatal care and service utilization among Medicaid-insured pregnant women.
Am J Prev Med 2022 Feb;62(2):e117-e27. doi: 10.1016/j.amepre.2021.08.012..
Keywords: Maternal Care, Pregnancy, Medicaid, Women
Gordon SH, Hoagland A, Admon LK
Extended postpartum Medicaid eligibility is associated with improved continuity of coverage in the postpartum year.
The purpose of this study was to explore whether states that adopt the American Rescue Plan Act 0f 2021 option to provide eligibility for pregnancy-related benefits for a full year after birth are likely to improve continuity of postpartum insurance coverage. The researchers utilized linked birth records, income, and all-payer claims data for Medicaid-paid births in Colorado during the period 2014-19. Continuity of coverage during one year postpartum among people eligible for low-income adult Medicaid as compared with those ineligible for Medicaid. The study found that retention of Medicaid coverage as a low-income adult was associated with 1.5 additional months of postpartum insurance enrollment and a 12-percentage-point increase in the probability of continuous insurance coverage during the first year after birth. The study concluded that states adopting the American Rescue Plan Act’s option to extend pregnancy-related benefits for a year after birth are likely to increase continuity of postpartum insurance coverage.
AHRQ-funded; HS027640.
Citation: Gordon SH, Hoagland A, Admon LK .
Extended postpartum Medicaid eligibility is associated with improved continuity of coverage in the postpartum year.
Health Aff 2022 Jan;41(1):69-78. doi: 10.1377/hlthaff.2021.00730..
Keywords: Maternal Care, Medicaid, Women, Pregnancy, Access to Care, Policy
Steenland MW, Wilson IB, Matteson KA
Association of Medicaid expansion in Arkansas with postpartum coverage, outpatient care, and racial disparities.
This study’s objective was to measure the association of Medicaid expansion in Arkansas with postpartum coverage, outpatient care, and racial disparities. A total of 60,990 childbirths were reviewed from January 1, 2014 on with a total of 72.3% paid for by Medicaid and 27.7% paid for by a commercial payer. The mean age of the birthing person was 27; with 67% White, 22% Black, and 7% Hispanic. Medicaid expansion in Arkansas was associated with a 27.8 percentage point increase in continuous insurance coverage and an increase in outpatient visits of 0.9 during the first 6 months postpartum, representing relative increases of 54.9% and 75.0%, respectively. Racial disparities in postpartum coverage decreased from 6.3 percentage points before expansion to -2.0 after. However, disparities in outpatient care after expansion persisted between Black and White individuals.
AHRQ-funded; HS027464.
Citation: Steenland MW, Wilson IB, Matteson KA .
Association of Medicaid expansion in Arkansas with postpartum coverage, outpatient care, and racial disparities.
JAMA Health Forum 2021 Dec;2(12):e214167. doi: 10.1001/jamahealthforum.2021.4167..
Keywords: Medicaid, Maternal Care, Pregnancy, Racial and Ethnic Minorities, Disparities, Policy, Women, Access to Care
Raffo JE, Titcombe C, Henning S
Clinical-community linkages: the impact of standard care processes that engage Medicaid-eligible pregnant women in home visiting.
The purpose of this study was to describe how practice sites operationalized clinical-community linkage strategies that best suited their setting and to determine if efforts resulted in improved Maternal Infant Health Program participation and other service use. Findings showed that clinical-community linkages can significantly improve participation of Medicaid-insured women in an evidence-based home visiting program and other prenatal services.
AHRQ-funded; HS020208.
Citation: Raffo JE, Titcombe C, Henning S .
Clinical-community linkages: the impact of standard care processes that engage Medicaid-eligible pregnant women in home visiting.
Womens Health Issues 2021 Nov-Dec;31(6):532-39. doi: 10.1016/j.whi.2021.06.006..
Keywords: Pregnancy, Maternal Care, Women, Medicaid, Community-Based Practice
Herrick CJ, Keller MR, Trolard AM
Factors associated with postpartum diabetes screening in women with gestational diabetes and Medicaid during pregnancy.
This study’s goal was to understand the factors associated with the receipt of postpartum diabetes screening for women with gestational diabetes in a state without Medicaid expansion. Findings showed that prenatal certified diabetes education and access to public transportation were associated with increased screening, the total number of prenatal visits, the use of diabetes medication during pregnancy, and a pregnancy-specific comorbidity index that incorporated age.
AHRQ-funded; HS019455.
Citation: Herrick CJ, Keller MR, Trolard AM .
Factors associated with postpartum diabetes screening in women with gestational diabetes and Medicaid during pregnancy.
Am J Prev Med 2021 Feb;60(2):222-31. doi: 10.1016/j.amepre.2020.08.028..
Keywords: Diabetes, Screening, Maternal Care, Pregnancy, Women, Medicaid, Access to Care
Henke RM, Karaca Z, Gibson TB
Medicaid Accountable Care Organizations and childbirth outcomes.
This study examined the impact of Accountable Care Organizations (ACOs) to childbirth outcomes. States that use Medicaid ACOs were compared with states that had not adopted ACO. Using HCUP data, the relationship between Medicaid ACO adoption and neonatal and maternal outcomes, and cost per birth was examined. Medicaid ACO implementation was associated with a moderate reduction in hospital costs per birth and decreased cesarean section rates with results varying by state. There was no association with other birth outcomes, including infant inpatient mortality, low birthweight, neonatal intensive care unit utilization and severe maternal morbidity.
AHRQ-authored; AHRQ-funded; 290201300002C.
Citation: Henke RM, Karaca Z, Gibson TB .
Medicaid Accountable Care Organizations and childbirth outcomes.
Med Care Res Rev 2020 Dec;77(6):559-73. doi: 10.1177/1077558718823132..
Keywords: Healthcare Cost and Utilization Project (HCUP), Medicaid, Health Insurance, Healthcare Costs, Labor and Delivery, Pregnancy, Women, Outcomes
Gordon SH, Sommers BD, Wilson IB
Effects of Medicaid expansion on postpartum coverage and outpatient utilization.
Timely postpartum care is associated with lower maternal morbidity and mortality, yet fewer than half of Medicaid beneficiaries attend a postpartum visit. Using Medicaid claims data for 2013-2015 from Colorado, which expanded Medicaid under the Affordable Care Act, and Utah, which did not, the authors conclude that expansion may promote the stability of postpartum coverage and increase the use of postpartum outpatient care in the Medicaid program.
AHRQ-funded; HS025560.
Citation: Gordon SH, Sommers BD, Wilson IB .
Effects of Medicaid expansion on postpartum coverage and outpatient utilization.
Health Aff 2020 Jan;39(1):77-84. doi: 10.1377/hlthaff.2019.00547..
Keywords: Medicaid, Pregnancy, Women, Access to Care, Maternal Care, Ambulatory Care and Surgery, Policy, Healthcare Delivery
Li J, Pesko MF, Unruh MA
Effect of the Medicaid primary care rate increase on prenatal care utilization among Medicaid-insured women.
The purpose of this study was to evaluate the effect of the 2013-2014 ACA Medicaid Primary Care Rate Increase on Medicaid-insured women's prenatal care utilization, overall and by race and ethnicity. The investigators concluded that the Medicaid "fee bump" improved prenatal care utilization for non-Hispanic Black and White women. They suggest that policymakers may consider reinstating higher Medicaid reimbursements to improve access to care for disadvantaged populations.
AHRQ-funded; HS024357.
Citation: Li J, Pesko MF, Unruh MA .
Effect of the Medicaid primary care rate increase on prenatal care utilization among Medicaid-insured women.
Matern Child Health J 2019 Nov;23(11):1564-72. doi: 10.1007/s10995-019-02804-6..
Keywords: Medicaid, Primary Care, Maternal Care, Pregnancy, Women, Healthcare Utilization, Racial and Ethnic Minorities, Disparities
Knox CA, Hampp C, Palmsten K
Validation of mother-infant linkage using Medicaid Case ID variable within the Medicaid Analytic eXtract (MAX) database.
The authors established and validated an algorithm within the Medicaid Analytic eXtract (MAX) that links mothers to infants and to identify factors influencing successful mother-infant linkage. They found that their algorithm can correctly link liveborn infants to their mothers, with linkage performance being associated with certain characteristics that may affect representativeness of successfully linked pairs.
AHRQ-funded; HS022384.
Citation: Knox CA, Hampp C, Palmsten K .
Validation of mother-infant linkage using Medicaid Case ID variable within the Medicaid Analytic eXtract (MAX) database.
Pharmacoepidemiol Drug Saf 2019 Sep;28(9):1222-30. doi: 10.1002/pds.4843..
Keywords: Caregiving, Medicaid, Newborns/Infants, Patient Safety, Pregnancy
Mehra R, Cunningham SD, Lewis JB
Recommendations for the pilot expansion of Medicaid coverage for doulas in New York state.
AHRQ-funded; HS017589.
Citation: Mehra R, Cunningham SD, Lewis JB .
Recommendations for the pilot expansion of Medicaid coverage for doulas in New York state.
Am J Public Health 2019 Feb;109(2):217-19. doi: 10.2105/ajph.2018.304797..
Keywords: Medicaid, Pregnancy, Maternal Care, Health Insurance, Healthcare Costs, Prevention, Women, Disparities
Roman LA, Raffo JE, Dertz K
Understanding perspectives of African American Medicaid-insured women on the process of perinatal care: an opportunity for systems improvement.
The purpose of this study was to explore the perspectives of Medicaid-insured women about their experiences of perinatal care across a continuum of clinical and community-based services. It found that many women experienced difficulties engaging in early care, getting more help, and understanding and communicating with their providers, with some reporting socio-economic and racial bias in care.
AHRQ-funded; HS020208.
Citation: Roman LA, Raffo JE, Dertz K .
Understanding perspectives of African American Medicaid-insured women on the process of perinatal care: an opportunity for systems improvement.
Matern Child Health J 2017 Dec;21(Suppl 1):81-92. doi: 10.1007/s10995-017-2372-2.
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Keywords: Access to Care, Maternal Care, Medicaid, Pregnancy, Racial and Ethnic Minorities
Palmsten K, Hernandez-Diaz S, Chambers CD
The most commonly dispensed prescription medications among pregnant women enrolled in the U.S. Medicaid program.
The researchers characterize the 20 most common prescription medications and the 10 most common prescription medications classified in the former U.S. Food and Drug Administration categories D or X dispensed to pregnant women enrolled in the U.S. Medicaid program. They found that medications used to treat infections were the most commonly dispensed prescription medications.
AHRQ-funded; HS018533.
Citation: Palmsten K, Hernandez-Diaz S, Chambers CD .
The most commonly dispensed prescription medications among pregnant women enrolled in the U.S. Medicaid program.
Obstet Gynecol 2015 Sep;126(3):465-73. doi: 10.1097/aog.0000000000000982..
Keywords: Medicaid, Pregnancy, Medication
Fowler TT, Schiff J, Applegate MS
Early elective deliveries accounted for nearly 9 percent of births paid for by Medicaid.
The authors reported the results of a perinatal project, led by the state Medicaid medical directors, that sought to coordinate quality improvement efforts related to early elective deliveries for the Medicaid population. Using data from 22 states, they found that 8.9% of Medicaid singleton births were early elective deliveries, and they therefore estimated that there are 160,000 early elective Medicaid deliveries nationwide each year. They concluded that their study offers additional evidence and new tools for policy makers pursuing strategies to further reduce the number of such deliveries.
AHRQ-funded; 29020090015C.
Citation: Fowler TT, Schiff J, Applegate MS .
Early elective deliveries accounted for nearly 9 percent of births paid for by Medicaid.
Health Aff 2014 Dec;33(12):2170-8. doi: 10.1377/hlthaff.2014.0534.
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Keywords: Labor and Delivery, Maternal Care, Medicaid, Pregnancy
Henke RM, Wier LM, Marder WD
AHRQ Author: Friedman BS, Wong HS
Geographic variation in cesarean delivery in the United States by payer.
This study aimed (1) to determine whether the geographic variation in cesarean delivery rate is consistent for private insurance and Medicaid, and (2) to identify the patient, population, and market factors associated with cesarean rate and determine if these factors vary by payer. It concluded that factors associated with geographic variation in cesarean delivery, a frequent and high-resource inpatient procedure, vary somewhat by payer.
AHRQ-authored; AHRQ-funded; 290200600009C.
Citation: Henke RM, Wier LM, Marder WD .
Geographic variation in cesarean delivery in the United States by payer.
BMC Pregnancy Childbirth 2014 Nov 19;14:387. doi: 10.1186/s12884-014-0387-x.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Health Insurance, Labor and Delivery, Medicaid, Pregnancy
Desai RJ, Hernandez-Diaz S, Bateman BT
Increase in prescription opioid use during pregnancy among Medicaid-enrolled women.
The researchers reported the prevalence of prescription opioid use and evaluated the trends in a large cohort of Medicaid-enrolled pregnant women. They observed high and increasing number of filled prescriptions for opioids during pregnancy among Medicaid-enrolled women and recommended further safety evaluations of these drugs and their effects on the developing fetus.
AHRQ-funded; HS018533.
Citation: Desai RJ, Hernandez-Diaz S, Bateman BT .
Increase in prescription opioid use during pregnancy among Medicaid-enrolled women.
Obstet Gynecol 2014 May;123(5):997-1002. doi: 10.1097/aog.0000000000000208.
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Keywords: Healthcare Utilization, Medicaid, Medication, Opioids, Pregnancy