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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.
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1 to 3 of 3 Research Studies DisplayedRising KL, Karp DN, Powell RE
Geography, not health system affiliations, determines patients' revisits to the emergency department.
This study sought to determine how frequently patients revisit the emergency department after an initial encounter, and to describe revisit capture rates for the same hospital, health system, and geographic region. Seventy percent of 30-day returns occurred to the same hospital. The 30-day return capture rates were highest within the same geographic area: county-level capture at 92 percent versus health system capture at 75 percent.
AHRQ-funded; HS023614.
Citation: Rising KL, Karp DN, Powell RE .
Geography, not health system affiliations, determines patients' revisits to the emergency department.
Health Serv Res 2018 Apr;53(2):1092-109. doi: 10.1111/1475-6773.12658.
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Keywords: Emergency Department, Healthcare Cost and Utilization Project (HCUP), Social Determinants of Health
Figueiredo R, Dempster L, Quinonez C
Emergency department use for dental problems among homeless individuals: a population-based cohort study.
The researchers evaluated emergency department (ED) visits for dental problems among Toronto's homeless population (Ontario, Canada). They found that over 80% of the ED visits by homeless people were for odontogenic infections, and 46% of homeless people had more than one such visit. They concluded that access to dental care is inadequate and that ED settings are ineffective for treatment of dental problems.
AHRQ-funded; HS014129.
Citation: Figueiredo R, Dempster L, Quinonez C .
Emergency department use for dental problems among homeless individuals: a population-based cohort study.
J Health Care Poor Underserved 2016;27(2):860-8. doi: 10.1353/hpu.2016.0081.
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Keywords: Access to Care, Dental and Oral Health, Emergency Department, Vulnerable Populations
Donnelly JP, Franco RA, Wang HE
Emergency department screening for hepatitis C virus: geographic reach and spatial clustering in central Alabama.
Hepatitis C virus (HCV) infection is a growing problem, disproportionately affecting those born between 1945 and 1965. Here, we demonstrate the wide geographic reach and surveillance potential of emergency department-based screening and identify areas of elevated HCV infection in central Alabama that were socioeconomically disadvantaged compared with surrounding communities.
AHRQ-funded; HS013852.
Citation: Donnelly JP, Franco RA, Wang HE .
Emergency department screening for hepatitis C virus: geographic reach and spatial clustering in central Alabama.
Clin Infect Dis 2016 Mar 1;62(5):613-6. doi: 10.1093/cid/civ984.
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Keywords: Hepatitis, Screening, Emergency Department, Emergency Medical Services (EMS)