National Healthcare Quality and Disparities Report
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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 8 of 8 Research Studies DisplayedGolberstein E, Gonzales G, Sommers BD
California's early ACA expansion increased coverage and reduced out-of-pocket spending for the state's low-income population.
The researchers used data from the National Health Interview Survey to examine the impact of California’s Low Income Health Program. Their study demonstrates that the county-by-county rollout of expanded public insurance coverage in California significantly increased coverage, by 7 percentage points, and significantly reduced the likelihood of any family out-of-pocket medical spending in the previous year, by 10 percentage points, among low-income adults.
AHRQ-funded; HS021291.
Citation: Golberstein E, Gonzales G, Sommers BD .
California's early ACA expansion increased coverage and reduced out-of-pocket spending for the state's low-income population.
Health Aff 2015 Oct;34(10):1688-94. doi: 10.1377/hlthaff.2015.0290..
Keywords: Low-Income, Healthcare Costs, Health Insurance, Uninsured
Portela M, Sommers BD
On the outskirts of national health reform: a comparative assessment of health insurance and access to care in Puerto Rico and the United States.
This article presents an overview of Puerto Rico’s health care system and a comparative analysis of coverage and access to care in Puerto Rico and the mainland United States. It found that uninsured rates were significantly lower in Puerto Rico;. Medicaid was far more common in Puerto Rico. Puerto Rican residents were more likely than those in the mainland United States to have a usual source of care and to have had a checkup within the past year.
AHRQ-funded; HS021291.
Citation: Portela M, Sommers BD .
On the outskirts of national health reform: a comparative assessment of health insurance and access to care in Puerto Rico and the United States.
Milbank Q 2015 Sep;93(3):584-608. doi: 10.1111/1468-0009.12138..
Keywords: Health Insurance, Access to Care, Policy, Medicaid, Uninsured
DeVoe JE, Tillotson CJ, Angier H
Predictors of children's health insurance coverage discontinuity in 1998 versus 2009: parental coverage continuity plays a major role.
This study examines the strength of association between known and potential predictors of children’s health insurance continuity in both 1998 and 2009. It found that, compared to children with at least one parent continuously covered, children whose parents did not have continuous coverage had a significantly higher relative risk of a coverage gap.
AHRQ-funded; HS018569.
Citation: DeVoe JE, Tillotson CJ, Angier H .
Predictors of children's health insurance coverage discontinuity in 1998 versus 2009: parental coverage continuity plays a major role.
Matern Child Health J 2015 Apr;19(4):889-96. doi: 10.1007/s10995-014-1590-0.
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Keywords: Medical Expenditure Panel Survey (MEPS), Children's Health Insurance Program (CHIP), Uninsured, Health Insurance
Hill SC
AHRQ Author: Hill SC
Medicaid expansion in opt-out states would produce consumer savings and less financial burden than exchange coverage.
This study simulated potential differences in out-of-pocket spending for uninsured adults gaining eligibility for Marketplace coverage (silver plan) because their states have not used the provisions of the Affordable Care Act to expand Medicaid. Compared with having a Marketplace silver plan, being able to take advantage to expanded Medicaid would reduce average out-of-pocket spending by more than 50 percent for these adults and their families.
AHRQ-authored.
Citation: Hill SC .
Medicaid expansion in opt-out states would produce consumer savings and less financial burden than exchange coverage.
Health Aff. 2015 Feb;34(2):340-9. doi: 10.1377/hlthaff.2014.1058..
Keywords: Healthcare Costs, Health Insurance, Policy, Low-Income, Medicaid, Uninsured
Epstein AM, Sommers BD, Kuznetsov Y
Low-income residents in three states view Medicaid as equal to or better than private coverage, support expansion.
The authors explored what low-income Americans think about Medicaid. They found that nearly 80 percent of their telephone survey sample favored Medicaid expansion, and approximately two-thirds of uninsured respondents said that they planned to apply for either Medicaid or subsidized private coverage in 2014. Most viewed having Medicaid as better than being uninsured and at least as good as private insurance in overall quality and affordability.
AHRQ-funded; HS021291.
Citation: Epstein AM, Sommers BD, Kuznetsov Y .
Low-income residents in three states view Medicaid as equal to or better than private coverage, support expansion.
Health Aff 2014 Nov;33(11):2041-7. doi: 10.1377/hlthaff.2014.0747.
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Keywords: Health Insurance, Policy, Low-Income, Medicaid, Uninsured
Yehia BR, Fleishman JA, Agwu AL
AHRQ Author: Fleishman JA
Health insurance coverage for persons in HIV care, 2006-2012.
The authors examined trends in health insurance coverage at 11 US HIV clinics between 2006 and 2012. They found that Medicaid coverage was more prevalent among women than men; blacks and Hispanics than whites; and individuals with injection drug use risk compared with other transmission risk factors, with Hispanics and younger age groups more likely to be uninsured than other racial/ethnic and older age groups, respectively.
AHRQ-authored; AHRQ-funded; 290201100007C.
Citation: Yehia BR, Fleishman JA, Agwu AL .
Health insurance coverage for persons in HIV care, 2006-2012.
J Acquir Immune Defic Syndr 2014 Sep 1;67(1):102-6. doi: 10.1097/qai.0000000000000251.
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Keywords: Health Insurance, Human Immunodeficiency Virus (HIV), Medicare, Racial and Ethnic Minorities, Uninsured
Politi MC, Kaphingst KA, Kreuter M
Knowledge of health insurance terminology and details among the uninsured.
This study examined currently uninsured individuals’ understanding of terminology and details in health care plans in a series of interviews of a small mostly low-income and African American population. It found that the cost of the premium and having fixed costs through co-payments rather than coinsurance were very important so that individuals could budget as best as possible.
AHRQ-funded; HS020309.
Citation: Politi MC, Kaphingst KA, Kreuter M .
Knowledge of health insurance terminology and details among the uninsured.
Med Care Res Rev 2014 Feb;71(1):85-98. doi: 10.1177/1077558713505327..
Keywords: Uninsured, Low-Income, Health Insurance
Sommers BD, Kenney GM, Epstein AM
New evidence on the Affordable Care Act: coverage impacts of early Medicaid expansions.
Since 2010 California, Connecticut, Minnesota, and Washington, D.C., have taken advantage of the Affordable Care Act’s option to expand coverage earlier to a portion of low-income childless adults. The researchers present new data on these expansions focusing on several questions including the extent to which childless adults’ new enrollment in Medicaid result from extending coverage to uninsured people as opposed to replacing private coverage.
AHRQ-funded; HS021291.
Citation: Sommers BD, Kenney GM, Epstein AM .
New evidence on the Affordable Care Act: coverage impacts of early Medicaid expansions.
Health Aff 2014 Jan;33(1):78-87. doi: 10.1377/hlthaff.2013.1087..
Keywords: Low-Income, Uninsured, Medicaid, Health Insurance