National Healthcare Quality and Disparities Report
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Search All Research Studies
Topics
- Access to Care (3)
- Ambulatory Care and Surgery (1)
- (-) Community-Based Practice (5)
- Electronic Health Records (EHRs) (2)
- Healthcare Delivery (1)
- Healthcare Utilization (2)
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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 5 of 5 Research Studies DisplayedHuguet N, Valenzuela S, Marino M
Following uninsured patients through Medicaid expansion: ambulatory care use and diagnosed conditions.
The authors assessed ambulatory care use and diagnosed health conditions among a cohort of community health center (CHC) patients uninsured before enactment of the Affordable Care Act (ACA) and followed them after enactment. They found that, post-ACA, 20.9% of patients remained uninsured, 15.0% gained Medicaid, 12.4% gained other insurance, and 51.7% did not have a visit. The authors concluded that a significant percentage of CHC patients remained uninsured; that many who remained uninsured had diagnosed health conditions; and that one-half continued to have three or more visits to CHCs, which continue to be essential providers for uninsured patients.
AHRQ-funded; HS024270.
Citation: Huguet N, Valenzuela S, Marino M .
Following uninsured patients through Medicaid expansion: ambulatory care use and diagnosed conditions.
Ann Fam Med 2019 Jul;17(4):336-44. doi: 10.1370/afm.2385..
Keywords: Access to Care, Ambulatory Care and Surgery, Community-Based Practice, Health Insurance, Healthcare Delivery, Medicaid, Policy, Uninsured
Kirby JB, Sharma R
AHRQ Author: Kirby JB
The availability of community health center services and access to medical care.
This study examined the associations between the availability of Community Health Centers (CHCs) services in communities and two key measures of ambulatory care access - having a usual source of care and having any office-based medical visits over a one year period. It found that the availability of CHC services was positively associated with both measures of access among those with no insurance coverage.
AHRQ-authored.
Citation: Kirby JB, Sharma R .
The availability of community health center services and access to medical care.
Healthc 2017 Dec;5(4):174-82. doi: 10.1016/j.hjdsi.2016.12.006.
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Keywords: Access to Care, Community-Based Practice, Medicaid, Medical Expenditure Panel Survey (MEPS), Uninsured
Hoopes MJ, Angier H, Gold R
Utilization of community health centers in Medicaid expansion and nonexpansion states, 2013-2014.
Using electronic health record data, the researchers examined longitudinal changes in community health center (CHC) visit rates from 2013 through 2014 in Medicaid expansion versus nonexpansion states. Rates increased in expansion state CHCs for new patient, preventive, and limited-service visits (14 percent, 41percent, and 23 percent, respectively), whereas these rates remained unchanged in nonexpansion states.
AHRQ-funded; HS024270.
Citation: Hoopes MJ, Angier H, Gold R .
Utilization of community health centers in Medicaid expansion and nonexpansion states, 2013-2014.
J Ambul Care Manage 2016 Jan 13;39(4):290-8. doi: 10.1097/jac.0000000000000123.
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Keywords: Electronic Health Records (EHRs), Community-Based Practice, Healthcare Utilization, Medicaid, Uninsured
Angier H, Hoopes M, Gold R
An early look at rates of uninsured safety net clinic visits after the Affordable Care Act.
The researchers tested the hypothesis that rates of uninsured safety net clinic visits would significantly decrease in states that implemented Medicaid expansion, compared with states that did not. They found that, overall, clinics in the expansion states had a 40% decrease in the rate of uninsured visits in the postexpansion period and a 36% increase in the rate of Medicaid-covered visits, while clinics in the nonexpansion states had a significant 16% decline in the rate of uninsured visits but no change in the rate of Medicaid-covered visits. They concluded that their findings suggest that Affordable Care Act-related Medicaid expansions have successfully decreased the number of uninsured safety net patients in the United States.
AHRQ-funded; HS021522.
Citation: Angier H, Hoopes M, Gold R .
An early look at rates of uninsured safety net clinic visits after the Affordable Care Act.
Ann Fam Med 2015 Jan-Feb;13(1):10-6. doi: 10.1370/afm.1741.
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Keywords: Uninsured, Community-Based Practice, Primary Care, Medicaid, Access to Care
Heintzman J, Marino M, Hoopes M
Using electronic health record data to evaluate preventive service utilization among uninsured safety net patients.
This study used EHR data to compare the preventive service utilization of uninsured patients receiving care at Oregon community health centers (CHCs) in 2008 through 2011 with that of continuously insured patients at the same CHCs in the same period. The results showed that CHCs provided many preventive services to uninsured patients, but that uninsured patients were less likely than continuously insured patients to receive 5 of 11 preventive services. The authors concluded that lack of insurance is a barrier to preventive service utilization, even in patients who can access care at a CHC.
AHRQ-funded; HS021522.
Citation: Heintzman J, Marino M, Hoopes M .
Using electronic health record data to evaluate preventive service utilization among uninsured safety net patients.
Prev Med 2014 Oct;67:306-10. doi: 10.1016/j.ypmed.2014.08.006.
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Keywords: Community-Based Practice, Electronic Health Records (EHRs), Healthcare Utilization, Prevention, Uninsured