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AHRQ Research Studies Date
Topics
- (-) Access to Care (4)
- Cancer (1)
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- Disparities (1)
- Emergency Medical Services (EMS) (1)
- Healthcare Cost and Utilization Project (HCUP) (1)
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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 4 of 4 Research Studies DisplayedGreenberg JK, Brown DS, Olsen MA
Association of Medicaid expansion under the Affordable Care Act with access to elective spine surgical care.
This study's goal was to evaluate the impact of Medicaid expansion under the Affordable Care Act on the volume and payer mix of elective spine surgery in the United States. The authors evaluated elective spinal surgeries performed in the U.S. from 2011 to 2016 and included 10 states with expanded Medicaid access and 4 states that did not. They identified 218,648 surgical procedures performed in 10 Medicaid expansion states and 118,693 procedures performed in 4 nonexpansion states. Medicaid expansion was associated with a 17% increase in mean hospital spine surgical volume and a 23% increase in Medicaid volume. Privately insured surgical volumes did not change significantly. This increase indicated improved access to care.
AHRQ-funded; HS027075.
Citation: Greenberg JK, Brown DS, Olsen MA .
Association of Medicaid expansion under the Affordable Care Act with access to elective spine surgical care.
J Neurosurg Spine 2022 Feb;36(2):336–44. doi: 10.3171/2021.3.Spine2122..
Keywords: Healthcare Cost and Utilization Project (HCUP), Medicaid, Access to Care, Surgery
Smith AB, Meyer AM, Meng K
The relationship of travel distance with cystectomy access and outcomes.
The objectives of this study was to evaluate the effect of differential distance on cystectomy receipt among patients with muscle-invasive bladder cancer (MIBC) and investigate the association between travel distance and cystectomy outcomes such as readmission. The investigators found that the additional distance needed to reach a cystectomy provider did not predict receipt of surgery for MIBC. Furthermore, travel distance from cystectomy provider was not a significant predictor for subsequent readmission after cystectomy and did not affect overall survival.
AHRQ-funded; HS024134.
Citation: Smith AB, Meyer AM, Meng K .
The relationship of travel distance with cystectomy access and outcomes.
Urol Oncol 2018 Jun;36(6):308.e1-08.e9. doi: 10.1016/j.urolonc.2018.03.005..
Keywords: Access to Care, Cancer, Hospital Readmissions, Outcomes, Surgery
Likosky DS, Sukul D, Seth M
Association between Medicaid expansion and cardiovascular interventions in Michigan.
This study evaluated Michigan’s Medicaid expansion as it relates to access and outcomes for 7,558 coronary artery bypass grafting operations at 33 hospitals and 45,183 percutaneous coronary interventions at 47 hospitals. Most of the change in access to revascularization occurred within the first quarter following expansion. Michigan’s Medicaid expansion was associated with changes in the demographic of those using specialty cardiovascular services (i.e., reduction in uninsured patients undergoing coronary rrevascularization).
AHRQ-funded; HS022535.
Citation: Likosky DS, Sukul D, Seth M .
Association between Medicaid expansion and cardiovascular interventions in Michigan.
J Am Coll Cardiol 2018 Mar 6;71(9):1050-51. doi: 10.1016/j.jacc.2017.12.044.
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Keywords: Access to Care, Cardiovascular Conditions, Heart Disease and Health, Surgery, Uninsured
Khubchandani JA, Shen C, Ayturk D
Disparities in access to emergency general surgery care in the United States.
This study examined national emergency general surgery capacity and county-level determinants of access to emergency general surgery care with special attention to disparities. The study concluded that gaps in access to emergency general surgery services exist across the United States, disproportionately affecting underserved, rural communities and policy initiatives need to increase emergency general surgery capacity nationwide.
AHRQ-funded; HS022694.
Citation: Khubchandani JA, Shen C, Ayturk D .
Disparities in access to emergency general surgery care in the United States.
Surgery 2018 Feb;163(2):243-50. doi: 10.1016/j.surg.2017.07.026..
Keywords: Access to Care, Disparities, Emergency Medical Services (EMS), Surgery, Vulnerable Populations