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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 DisplayedKim HS, Monte AA
Colorado cannabis legalization and its effect on emergency care.
The authors noted that increased marijuana use after legalization has been accompanied by increases in emergency department visits and hospitalizations due to marijuana intoxication. They recommended that providers in states with impending legalization measures should become familiar with the symptoms and management of acute marijuana intoxication, as well as understand the effects on chronic diseases frequently observed in the emergency department. Further, they suggested that residency program directors should make an effort to integrate this topic into their residency curricula.
AHRQ-funded; HS000078.
Citation: Kim HS, Monte AA .
Colorado cannabis legalization and its effect on emergency care.
Ann Emerg Med 2016 Jul;68(1):71-5. doi: 10.1016/j.annemergmed.2016.01.004.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Hospitalization, Policy, Substance Abuse
Blecker S, Gavin NP, Park H
Observation units as substitutes for hospitalization or home discharge.
The purpose of this study is to determine the effect of the availability of observation units on hospitalizations and discharges to home for emergency department (ED) patients. The authors concluded that half of ED visits for chest pain that resulted in an observation unit admission were made by patients who may have been discharged home had the observation unit not been available.
AHRQ-funded; HS023683.
Citation: Blecker S, Gavin NP, Park H .
Observation units as substitutes for hospitalization or home discharge.
Ann Emerg Med 2016 Jun;67(6):706-13.e2. doi: 10.1016/j.annemergmed.2015.10.025.
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Keywords: Hospitalization, Hospital Discharge, Emergency Department, Emergency Medical Services (EMS)
Leyenaar JK, Lagu T, Lindenauer PK
Direct admission to the hospital: an alternative approach to hospitalization.
The authors discussed the role of hospital medicine in the changing epidemiology of hospital admissions, the potential risks and benefits of direct admission to the hospital, and the need for research to evaluate the safety and effectiveness of this admission approach. They proposed that transitions of care research and quality improvement be expanded to address transitions into the hospital.
AHRQ-funded; HS024133.
Citation: Leyenaar JK, Lagu T, Lindenauer PK .
Direct admission to the hospital: an alternative approach to hospitalization.
J Hosp Med 2016 Apr;11(4):303-5. doi: 10.1002/jhm.2512.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Hospitalization, Transitions of Care
Gabayan GZ, Derose SF, Chiu VY
Emergency department crowding and outcomes after emergency department discharge.
The researchers assess whether a panel of emergency department (ED) crowding measures, including 2 reported by the Centers for Medicare & Medicaid Services (CMS), is associated with inpatient admission and death within 7 days of ED discharge. Their findings suggest that ED length of stay is a proxy for unmeasured differences in case mix and challenge the validity of the CMS metric as a safety measure for discharged patients.
AHRQ-funded; HS018098.
Citation: Gabayan GZ, Derose SF, Chiu VY .
Emergency department crowding and outcomes after emergency department discharge.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Hospital Discharge, Outcomes, Hospitalization
Pines JM, Mutter RL, Zocchi MS
AHRQ Author: Mutter RL
Variation in emergency department admission rates across the United States.
The authors investigated factors related to variation in hospital-level emergency department (ED) admission rates. Using HCUP data, they found that higher proportions of Medicare and uninsured patients, more inpatient beds, lower ED volumes, for-profit ownership, trauma center status, and higher hospital occupancy rates were associated with higher ED admission rates.
AHRQ-authored.
Citation: Pines JM, Mutter RL, Zocchi MS .
Variation in emergency department admission rates across the United States.
Med Care Res Rev 2013 Apr;70(2):218-31. doi: 10.1177/1077558712470565.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Health Insurance, Healthcare Cost and Utilization Project (HCUP), Hospitalization