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Search All Research Studies
Topics
- Access to Care (2)
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- (-) Emergency Medical Services (EMS) (14)
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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 14 of 14 Research Studies DisplayedJoseph D, Vogel JA, Smith CS
Alcohol as a factor in 911 calls in Denver.
This study analyzed data from 911 calls in Denver, Colorado to determine the impact of excessive alcohol consumption on those calls. The number of calls made from July 1, 2012 to June 30, 2014 was 169,642 and of those calls 30% had alcohol consumption has a main factor, and 29% as a contribution factor. These calls were more likely associated with male sex, traumatic injuries, advanced monitoring, airway adjuncts, and medications for sedation.
AHRQ-funded; HS023901.
Citation: Joseph D, Vogel JA, Smith CS .
Alcohol as a factor in 911 calls in Denver.
Prehosp Emerg Care 2018 Jul-Aug;22(4):427-35. doi: 10.1080/10903127.2017.1413467..
Keywords: Alcohol Use, Emergency Department, Emergency Medical Services (EMS), Healthcare Utilization
Robinson M, Greenhawt M, Stukus DR
Factors associated with epinephrine administration for anaphylaxis in children before arrival to the emergency department.
Researchers evaluated factors associated with anaphylaxis management before arrival at the emergency department (ED) or urgent care center (UCC). Reactions occurring at home were less likely to be treated with epinephrine compared with reactions occurring at school. The odds of receiving epinephrine before arrival at the ED or UCC were significantly lower with a 2-organ system or 3-organ system presentation compared with 1-organ system involvement.
AHRQ-funded; HS024599.
Citation: Robinson M, Greenhawt M, Stukus DR .
Factors associated with epinephrine administration for anaphylaxis in children before arrival to the emergency department.
Ann Allergy Asthma Immunol 2017 Aug;119(2):164-69. doi: 10.1016/j.anai.2017.06.001.
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Keywords: Children/Adolescents, Emergency Medical Services (EMS), Healthcare Utilization, Medication, Patient-Centered Outcomes Research
Nuckols TK, Fingar KR, Barrett M
AHRQ Author: Steiner CA, Stocks C, Owens PL
The shifting landscape in utilization of inpatient, observation, and emergency department services across payers.
Using data from four states from AHRQ’s Healthcare Cost and Utilization Project, this study compared the payer-specific population-based rates of adults using inpatient, observation, and emergency department (ED) services for 10 common medical conditions in 2009 and in 2013. Inpatient admissions declined, and care shifted toward treat-and-release observation stays and ED visits. The percentage of hospitalizations that began with an observation stay increased.
AHRQ-authored.
Citation: Nuckols TK, Fingar KR, Barrett M .
The shifting landscape in utilization of inpatient, observation, and emergency department services across payers.
J Hosp Med 2017 Jun;12(6):443-46. doi: 10.12788/jhm.2751.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Emergency Medical Services (EMS), Healthcare Utilization, Hospitalization, Payment
Martsolf G, Fingar KR, Coffey R
AHRQ Author: Elixhauser A
Association between the opening of retail clinics and low-acuity emergency department visits.
This study assessed whether the opening of retail clinics near emergency departments (ED) is associated with decreased ED utilization for low-acuity conditions. It concluded that with increased patient demand resulting from the expansion of health insurance coverage, retail clinics may emerge as an important care location, but to date, they have not been associated with a meaningful reduction in low-acuity ED visits.
AHRQ-authored; AHRQ-funded.
Citation: Martsolf G, Fingar KR, Coffey R .
Association between the opening of retail clinics and low-acuity emergency department visits.
Ann Emerg Med 2017 Apr;69(4):397-403.e5. doi: 10.1016/j.annemergmed.2016.08.462.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Healthcare Utilization, Emergency Medical Services (EMS), Health Services Research (HSR), Ambulatory Care and Surgery
Kessler R, Stowell JR, Vogel JA
Effect of interventional program on the utilization of PACS in point-of-care ultrasound.
The study’s objective was to determine if a simple interventional program would influence the utilization of Picture Archiving and Communication Systems (PACS) in point-of-care ultrasound. It concluded that a simple interventional program for emergency physicians can significantly increase and sustain the utilization of PACS for point-of-care ultrasound.
AHRQ-funded; HS023901.
Citation: Kessler R, Stowell JR, Vogel JA .
Effect of interventional program on the utilization of PACS in point-of-care ultrasound.
J Digit Imaging 2016 Dec;29(6):701-05. doi: 10.1007/s10278-016-9893-x.
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Keywords: Emergency Medical Services (EMS), Imaging, Healthcare Utilization, Health Information Technology (HIT)
O'Malley JP, O'Keeffe-Rosetti M, Lowe RA
Health care utilization rates after Oregon's 2008 Medicaid expansion: within-group and between-group differences over time among new, returning, and continuously insured enrollees.
The authors sought to assess changes in emergency department, primary care, mental and behavioral health care, and specialist care visit rates among individuals gaining Medicaid over 24 months postinsurance gain and also to evaluate the association of previous insurance with utilization. They found that primary care visit rates in both newly and returning insured individuals significantly exceeded those of the continuously insured in months 4 through 12, but were not significantly elevated in the second year. In contrast, emergency department utilization rates were significantly higher in returning insured compared with newly or continuously insured individuals and remained elevated over time. New visits to primary and specialist care were higher among those who gained Medicaid compared with the continuously insured throughout the study period. They concluded that expansion evaluations should allow for rate stabilization.
AHRQ-funded; HS021522.
Citation: O'Malley JP, O'Keeffe-Rosetti M, Lowe RA .
Health care utilization rates after Oregon's 2008 Medicaid expansion: within-group and between-group differences over time among new, returning, and continuously insured enrollees.
Med Care 2016 Nov;54(11):984-91. doi: 10.1097/mlr.0000000000000600.
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Keywords: Medicaid, Healthcare Delivery, Healthcare Utilization, Emergency Department, Emergency Medical Services (EMS)
Melnick ER, O'Brien EG, Kovalerchik O
The association between physician empathy and variation in imaging use.
This paper's objective was to describe empathy in a cohort of emergency physicians and evaluate its association with CT utilization. The authors found that, on the four psychometric scales used, performance was not predictive of risk-adjusted CT utilization in the emergency department. They concluded that the underlying physician-based factors that mediate interphysician variation remain to be clearly identified.
AHRQ-funded; HS021271.
Citation: Melnick ER, O'Brien EG, Kovalerchik O .
The association between physician empathy and variation in imaging use.
Acad Emerg Med 2016 Aug;23(8):895-904. doi: 10.1111/acem.13017.
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Keywords: Decision Making, Emergency Medical Services (EMS), Healthcare Utilization, Imaging, Practice Patterns
Lewiss RE, Chan W, Sheng AY
Research priorities in the utilization and interpretation of diagnostic imaging: Education, assessment, and competency.
A group of radiologists, physicists, and emergency physicians convened at the 2015 Academic Emergency Medicine consensus conference to discuss and prioritize a research agenda related to education, assessment, and competency in ordering and interpreting diagnostic imaging. In this article, the authors review the supporting reliability and validity evidence and make specific recommendations for future research on the education, competency, and assessment of learning diagnostic imaging.
AHRQ-funded; HS023498.
Citation: Lewiss RE, Chan W, Sheng AY .
Research priorities in the utilization and interpretation of diagnostic imaging: Education, assessment, and competency.
Acad Emerg Med 2015 Dec;22(12):1447-54. doi: 10.1111/acem.12833.
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Keywords: Imaging, Education: Continuing Medical Education, Emergency Department, Emergency Medical Services (EMS), Healthcare Utilization, Health Services Research (HSR)
Wexler R, Hefner JL, Sieck C
Connecting emergency department patients to primary care.
The researchers developed and evaluated a system change innovation designed to remove system barriers to primary care access for Medicaid patients. The intervention did not decrease ED visits nor increase primary care use over the 12 months of the study period. The qualitative results provide insight into nonurgent ED utilization by patients with Medicaid, suggesting potential future interventions.
AHRQ-funded; HS020693.
Citation: Wexler R, Hefner JL, Sieck C .
Connecting emergency department patients to primary care.
J Am Board Fam Med 2015 Nov-Dec;28(6):722-32. doi: 10.3122/jabfm.2015.06.150044.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Primary Care, Health Information Technology (HIT), Healthcare Utilization
Geissler KH, Holmes GM
Emergency department use in the US-Mexico border region and violence in Mexico: is there a relationship?
This study assessed the association between homicide rates in northern Mexico and potentially avoidable use of emergency departments (ED) in the US-Mexico border region. It concluded that a substantial majority of ED encounters in the US-Mexico border region were potentially avoidable. However, there was not a strong relationship between homicide rates in northern Mexico and the distribution of ED discharges in Arizona and California.
AHRQ-funded; HS021074.
Citation: Geissler KH, Holmes GM .
Emergency department use in the US-Mexico border region and violence in Mexico: is there a relationship?
J Rural Health 2015 Summer;31(3):316-25. doi: 10.1111/jrh.12109.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Emergency Medical Services (EMS), Healthcare Utilization, Access to Care, Vulnerable Populations
Fertel BS, Hart KW, Lindsell CJ
Patients who use multiple EDs: quantifying the degree of overlap between ED populations.
The researchers estimated the proportion of emergency department (ED) patients who seek care from more than one ED by using a sample of three EDs in a region with a total of 18 EDs and one dedicated pediatric ED. They found that most repeat encounters occur within a single ED rather than among multiple EDs. Nonetheless, nearly one of every four ED encounters were by patients who also visited another ED during the study period.
AHRQ-funded; HS021749.
Citation: Fertel BS, Hart KW, Lindsell CJ .
Patients who use multiple EDs: quantifying the degree of overlap between ED populations.
West J Emerg Med 2015 Mar;16(2):229-33. doi: 10.5811/westjem.2015.1.22838..
Keywords: Emergency Department, Emergency Medical Services (EMS), Healthcare Utilization
Binswanger IA, Whitley E, Haffey PR
A patient navigation intervention for drug-involved former prison inmates.
The researchers designed a randomized controlled trial of patient navigation to reduce barriers to health care and hospitalizations for former prison inmates. They found recruitment of former inmates highly feasible, but found that follow-up was limited by rearrests. They concluded that their results suggest a significantly lower rate of hospitalizations among navigation participants, although the rate of emergency department/urgent care visits was not improved.
AHRQ-funded; HS019464.
Citation: Binswanger IA, Whitley E, Haffey PR .
A patient navigation intervention for drug-involved former prison inmates.
Subst Abus 2015;36(1):34-41. doi: 10.1080/08897077.2014.932320.
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Keywords: Access to Care, Emergency Medical Services (EMS), Healthcare Utilization, Hospitalization, Substance Abuse
Griffey RT, Kennedy SK, D'Agostino McGowan L, Good RT, Kennedy SK, D'Agostino McGowan L
Is low health literacy associated with increased emergency department utilization and recidivism?
The study objective was to determine whether patients with low health literacy have higher emergency department (ED) use and higher ED recidivism than patients with adequate health literacy. It found that patients with inadequate health literacy had higher ED use compared to those with adequate health literacy.
AHRQ-funded; HS020309
Citation: Griffey RT, Kennedy SK, D'Agostino McGowan L, Good RT, Kennedy SK, D'Agostino McGowan L .
Is low health literacy associated with increased emergency department utilization and recidivism?
Acad Emerg Med. 2014 Oct;21(10):1109-15. doi: 10.1111/acem..
Keywords: Health Literacy, Emergency Department, Emergency Medical Services (EMS), Healthcare Utilization
Hwang SW, Chambers C, Chiu S
A comprehensive assessment of health care utilization among homeless adults under a system of universal health insurance.
The researchers comprehensively assessed health care utilization in a population-based sample of homeless adults and matched controls under a universal health insurance system. They found that homeless people had substantially higher rates of ED and hospital use than general population controls; these rates were largely driven by a subset of homeless persons with extremely high-intensity usage of health services.
AHRQ-funded; HS014129.
Citation: Hwang SW, Chambers C, Chiu S .
A comprehensive assessment of health care utilization among homeless adults under a system of universal health insurance.
Am J Public Health 2013 Dec;103 Suppl 2:S294-301. doi: 10.2105/ajph.2013.301369..
Keywords: Healthcare Utilization, Social Determinants of Health, Emergency Department, Emergency Medical Services (EMS)