National Healthcare Quality and Disparities Report
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- Access to Care (3)
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- Healthcare Cost and Utilization Project (HCUP) (1)
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- Racial and Ethnic Minorities (6)
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- (-) Stroke (10)
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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 10 of 10 Research Studies DisplayedZachrison KS, Hsia RY, Schwamm LH
Insurance-based disparities in stroke center access in california: a network science approach.
The purpose of this study was to examine whether there is a relationship between ischemic stroke patient insurance and probability of transfer to a stroke center overall as well as whether hospital cluster modified the relationship between insurance and likelihood of stroke center transfer. The study included 332,995 total ischemic stroke encounters, with 3.5% transferred from the initial ED. The study found that of 52,316 participants presenting to a non-stroke center, 7.1% were transferred. Compared to privately insured patients, there were lower odds of transfer and of transfer to a stroke center among all groups. Within the 14 identified hospital clusters, there was variation in insurance-based disparities in transfer. The largest hospital was also the lowest performing cluster which fully explained the insurance-based disparity in odds of stroke center transfer. The study concluded that uninsured patients had lower stroke center access through transfer than patients with insurance, with the variation primarily explained by patterns in 1 specific hospital cluster.
AHRQ-funded; HS024561.
Citation: Zachrison KS, Hsia RY, Schwamm LH .
Insurance-based disparities in stroke center access in california: a network science approach.
Circ Cardiovasc Qual Outcomes 2023 Oct; 16(10):e009868. doi: 10.1161/circoutcomes.122.009868..
Keywords: Access to Care, Stroke, Cardiovascular Conditions, Disparities, Health Insurance, Uninsured
Su CM, Warren A, Kraus C
Lack of racial and ethnic-based differences in acute care delivery in intracerebral hemorrhage.
Int J Emerg Med 2021 Jan 19;14(1):6. doi: 10.1186/s12245-021-00329-w.
Early diagnosis and treatment of intracerebral hemorrhage (ICH) is thought to be critical for improving outcomes. In this study the investigators examined whether racial or ethnic disparities existed in acute care processes in the first hours after ICH. The investigators found no evidence of racial/ethnic disparities in acute care processes or outcomes in ICH. English as first language, however, was associated with slower care processes.
Early diagnosis and treatment of intracerebral hemorrhage (ICH) is thought to be critical for improving outcomes. In this study the investigators examined whether racial or ethnic disparities existed in acute care processes in the first hours after ICH. The investigators found no evidence of racial/ethnic disparities in acute care processes or outcomes in ICH. English as first language, however, was associated with slower care processes.
AHRQ-funded; HS024561.
Citation: Su CM, Warren A, Kraus C .
Lack of racial and ethnic-based differences in acute care delivery in intracerebral hemorrhage.
Int J Emerg Med 2021 Jan 19;14(1):6. doi: 10.1186/s12245-021-00329-w..
Keywords: Racial and Ethnic Minorities, Disparities, Critical Care, Stroke, Cardiovascular Conditions, Outcomes
Albright KC, Howard VJ, Howard G
Age and sex disparities in discharge statin prescribing in the stroke belt: evidence from the reasons for geographic and racial differences in stroke study.
This study analyzed discharge medications for participants hospitalized for an ischemic stroke during follow-up of the REGARDS (Reasons for Geographic and Racial Differences in Stroke) study. It found that statin discharge prescribing may differ among Stroke Belt and non-Stroke Belt residents, particularly in older Americans and men.
AHRQ-funded; HS023009; HS013852.
Citation: Albright KC, Howard VJ, Howard G .
Age and sex disparities in discharge statin prescribing in the stroke belt: evidence from the reasons for geographic and racial differences in stroke study.
J Am Heart Assoc 2017 Aug 2;6(8). doi: 10.1161/jaha.117.005523.
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Keywords: Disparities, Medication, Stroke, Elderly, Sex Factors
Lyerly MJ, Wu TC, Mullen MT
The effects of telemedicine on racial and ethnic disparities in access to acute stroke care.
The authors sought to determine the effect of telemedicine on access to acute stroke care for racial and ethnic minorities in the state of Texas. They found that telemedicine increased access to acute stroke care for 1.5 million Texans, and they found no evidence of disparities in access to the acute stroke expertise afforded by telemedicine.
AHRQ-funded; HS013852.
Citation: Lyerly MJ, Wu TC, Mullen MT .
The effects of telemedicine on racial and ethnic disparities in access to acute stroke care.
J Telemed Telecare 2016 Mar;22(2):114-20. doi: 10.1177/1357633x15589534.
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Keywords: Access to Care, Disparities, Racial and Ethnic Minorities, Stroke, Telehealth
Albright KC, Boehme AK, Tanner RM
Addressing stroke risk factors in black and white Americans: Findings from the National Health and Nutrition Examination Survey, 2009-2010.
The authors examined racial differences in risk factors being addressed among stroke survivors and those at risk for stroke. They found that addressed hypertension and hyperlipidemia in stroke-naïve participants were significantly lower in blacks than in whites. They concluded that a better understanding of this information is critical to preventing stroke and other vascular diseases.
AHRQ-funded; HS023009; HS013852.
Citation: Albright KC, Boehme AK, Tanner RM .
Addressing stroke risk factors in black and white Americans: Findings from the National Health and Nutrition Examination Survey, 2009-2010.
Ethn Dis 2016 Jan 21;26(1):9-16. doi: 10.18865/ed.26.1.9.
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Keywords: Disparities, Racial and Ethnic Minorities, Patient-Centered Outcomes Research, Prevention, Stroke
Aparicio HJ, Carr BG, Kasner SE
Racial disparities in intravenous recombinant tissue plasminogen activator use persist at primary stroke centers.
The researechers found that racial disparities in intravenous recombinant tissue plasminogen activator (rt-PA) use were not reduced by presentation to primary stroke centers (PSCs). Black patients were less likely to receive thrombolytic treatment than white patients at both non-PSCs and PSCs. Hispanic patients were less likely to be seen at PSCs relative to white patients and were less likely to receive intravenous rt-PA in the fully adjusted model.
AHRQ-funded; HS018362; HS017960; HS013852.
Citation: Aparicio HJ, Carr BG, Kasner SE .
Racial disparities in intravenous recombinant tissue plasminogen activator use persist at primary stroke centers.
J Am Heart Assoc 2015 Oct 14;4(10):e001877. doi: 10.1161/jaha.115.001877.
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Keywords: Healthcare Delivery, Disparities, Healthcare Cost and Utilization Project (HCUP), Racial and Ethnic Minorities, Stroke
Sims M, Redmond N, Khodneva Y
Depressive symptoms are associated with incident coronary heart disease or revascularization among blacks but not among whites in the Reasons for Geographical and Racial Differences in Stroke study.
The authors examined the association of depressive symptoms with coronary heart disease (CHD) end points by race and income. They found that high depressive symptoms were associated with higher risk of CHD or revascularization for blacks but not whites.
AHRQ-funded; HS023009.
Citation: Sims M, Redmond N, Khodneva Y .
Depressive symptoms are associated with incident coronary heart disease or revascularization among blacks but not among whites in the Reasons for Geographical and Racial Differences in Stroke study.
Ann Epidemiol 2015 Jun;25(6):426-32. doi: 10.1016/j.annepidem.2015.03.014.
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Keywords: Depression, Disparities, Heart Disease and Health, Racial and Ethnic Minorities, Stroke
Govindarajan P, Friedman BT, Delgadillo JQ
Race and sex disparities in prehospital recognition of acute stroke.
The investigators examined prehospital provider recognition of stroke by race and sex. They found that correct prehospital recognition of stroke was lower among Hispanic patients, Asians, and others, when compared with non-Hispanic whites, and also in women compared with men. They concluded that significant disparities exist in prehospital stroke recognition.
AHRQ-funded; HS017965.
Citation: Govindarajan P, Friedman BT, Delgadillo JQ .
Race and sex disparities in prehospital recognition of acute stroke.
Acad Emerg Med 2015 Mar;22(3):264-72. doi: 10.1111/acem.12595.
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Keywords: Diagnostic Safety and Quality, Disparities, Racial and Ethnic Minorities, Sex Factors, Stroke
Mullen MT, Wiebe DJ, Bowman A
Disparities in accessibility of certified primary stroke centers.
These authors examined the proportion of the U.S. population with less than 60-minute access to Primary Stroke Centers (PSCs). They found significant geographic disparities in access to the PSCs. Stroke belt States have a higher burden of stroke and more limited access to PSCs.
AHRQ-funded; HS013852; HS017960; HS010914
Citation: Mullen MT, Wiebe DJ, Bowman A .
Disparities in accessibility of certified primary stroke centers.
Stroke. 2014 Nov;45(11):3381-8. doi: 10.1161/strokeaha.114.006021..
Keywords: Stroke, Access to Care, Disparities
Bushnell CD, Reeves MJ, Zhao X
Sex differences in quality of life after ischemic stroke.
This study compared quality of life (QOL) in men and women at 3 and 12 months after stroke, and the change in QOL over time between men and women. It found that women have worse QOL than men up to 12 months after stroke, even after adjusting for important sociodemographic variables and stroke severity.
AHRQ-funded; HS016964.
Citation: Bushnell CD, Reeves MJ, Zhao X .
Sex differences in quality of life after ischemic stroke.
Neurology 2014 Mar 18;82(11):922-31. doi: 10.1212/wnl.0000000000000208..
Keywords: Stroke, Disparities, Women, Social Determinants of Health