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Objectives: Emergency department (ED) data are often used to address questions about access to and quality of emergency care. Our objective was to compare one of the most commonly used data sources for national ED information, the American Hospital Association (AHA) Annual Survey, with a criterion database: the National Emergency Department Inventory (NEDI)-USA data set., Methods: We compared the 2015 and 2016 AHA surveys to the following 3 criterion standards: (1) the 2015 and 2016 NEDI-USA databases, which have information about all US EDs, including merged data from (2) Council of Teaching Hospitals (COTH) and (3) the Critical Access Hospital (CAH) program. We present descriptive results about the number of EDs in each data set; total and median visit volumes; locations in rural areas; and COTH, CAH, and freestanding ED (FSED) status., Results: The AHA survey identified 3893 US EDs in 2015. These EDs had a total annual visit volume of 129,197,493 visits, with a median of 22,772 visits (interquartile range, 8311-47,938). Compared with the NEDI-USA, the AHA included 1433 fewer EDs (-27%; 95% confidence interval [CI], -28% to -26%) and 23,615,163 (-15%) fewer visits. Specifically, AHA was missing 245 (-22%; 95% CI, -24% to -19%) of those located in rural areas, 268 (-20%; 95% CI, -22% to -18%) in a CAH, and 240 (-47%; 95% CI, -51% to -42%) FSEDs. We saw similar results using 2016 data., Conclusions: Although several aggregated results were similar between the compared data sources, the AHA data set excluded many US EDs, including many rural EDs and FSEDs. Consequently, the AHA underreported total ED visits by 15%. We encourage data users to be cautious when interpreting results from any 1 ED data source, including the AHA., Competing Interests: None of the authors report any potential conflicts of interest., (© 2022 The Authors. JACEP Open published by Wiley Periodicals LLC on behalf of American College of Emergency Physicians.)

Objectives: Stroke centers are essential for the optimal care of patients with acute stroke. However, there is no universally applied standard for stroke center certification/designation and no unified list of confirmed US stroke centers. Multiple national organizations, and some state governments, certify/designate hospitals as stroke centers of various levels, but discrepancies exist between these systems. We aimed to create a unified, easily accessible, national stroke center database., Methods: Lists of confirmed stroke centers were obtained from national certifying bodies (The Joint Commission [TJC], Det Norske Veritas, and Healthcare Facilities Accreditation Program) and each state government. Lists were reconciled to a common standard based on TJC requirements and incorporated into the 2018 National Emergency Department Inventory-USA database, which includes all emergency departments (EDs)., Results: Among 5533 US EDs, we confirmed 2446 (44%) as stroke centers, including 297 Comprehensive Stroke Centers, 14 Thrombectomy-capable Stroke Centers, 1459 Primary Stroke Centers, and 678 Acute Stroke Ready Hospitals. Compared with EDs without stroke centers, EDs with stroke centers had higher annual visit volumes, were more often academic, and were more often located in hospitals that had trauma or burn centers., Conclusion: We report the consolidation of multiple stroke center designation groups with varying criteria into a unified list of all confirmed US stroke centers linked to a comprehensive, national ED database. This data set will be valuable for future stroke systems research and improving access to emergency stroke care for patients. These data have the potential to further optimize the emergency care of patients with stroke., Competing Interests: The authors declare no conflict of interest., (© 2022 The Authors. JACEP Open published by Wiley Periodicals LLC on behalf of American College of Emergency Physicians.)

Objective: The aim of this study was to describe our expansion of a Massachusetts grassroots initiative-to increase the appointment of pediatric emergency care coordinators (PECCs) in emergency departments (EDs)-to all 6 New England states., Methods: We conducted annual surveys of all EDs in New England from 2015 to 2020 regarding 2014 to 2019, respectively. Data collection included ED characteristics. The intervention from 2018 to 2019 relied on principles of self-organization and collaboration with local stakeholders including state Emergency Medical Services for Children agencies, American College of Emergency Physician state chapters, and Emergency Nursing Association state chapters to help encourage appointment of at least 1 PECC to every ED. Most ED leadership were contacted in person at regional meetings, by e-mail and/or telephone. We reached out to each individual ED to both educate and encourage action., Results: Survey response rates were greater than 85% in all years. From 2014 to 2016, less than 30% of New England EDs reported a PECC. In 2017, 51% of EDs in New England reported a PECC, whereas in 2019, 91% of New England EDs reported a PECC. All other ED characteristics remained relatively consistent from 2014 to 2019., Conclusions: We successfully expanded a Massachusetts grassroots initiative to appoint PECCs to all of New England. Through individual outreach, and using principles of self-organization and creating collaborations with local stakeholders, we were able to increase the prevalence of PECCs in New England EDs from less than 30% to greater than 90%. This framework also led to the creation of a New England-wide PECC network and has fostered ongoing collaboration and communication throughout the region., Competing Interests: Disclosure: The authors declare no conflict of interest., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Family physicians provide a sizable portion of emergency care in the United States. However, there is limited work characterizing this population., Methods: We completed a cross-sectional analysis of the 2020 American Medical Association Physician Masterfile that was inclusive of all clinically active physicians who designated emergency medicine as their primary or secondary specialty and had family medicine residency training and/or family medicine board certification. We used Accreditation Council for Graduate Medical Education information to determine family medicine residency training and data from the American Board of Medical Specialties to determine family medicine board certification status. We calculated physician density using US Census Bureau estimates; urban-rural assignments were based on Urban Influence Codes., Results: We identified 4354 clinically active emergency physicians (9% of the overall emergency physician workforce). Of these, a majority were male (88%) and completed their training at least 20 years ago (84%), and a majority (59%) reported emergency medicine as their primary specialty. There is notable variation in physician density per 100,000 US population, and these densities declined compared with prior estimates from 2008., Conclusions: We find that family physicians represent a sizable portion of the overall emergency physician workforce despite decreases in physician densities across the United States., Competing Interests: Conflict of interest: None., (© Copyright 2021 by the American Board of Family Medicine.)

Objective: Health services research on the differences in care between pediatric and general emergency departments (EDs) is limited by ambiguity regarding the definition of a pediatric ED. Our goal was to determine the proportion of EDs captured by commonly used definitions of pediatric ED., Methods: We linked data for 2016 from two databases from New York State - the State Emergency Department Database and State Inpatient Database (SEDD/SID) and the National Emergency Department Inventory-USA (NEDI-USA). We examined the following 4 common definitions of pediatric ED: (1) admission capability, (2) physically distinct pediatric area in the ED, (3) membership in the Children's Hospital Association, and (4) volume of pediatric ED visits (patients <18 years ). We calculated the proportion of EDs that would be defined as pediatric for each criterion. We also examined the differences in patient demographics among pediatric EDs based on each criterion., Results: A total of 160 New York EDs were included in the linked databases. Across the 4 criteria, the proportion of EDs meeting the definition of pediatric ranged from 0% to 86%. Of the EDs, 86% had pediatric admission capability, 27%-38% had a physically distinct pediatric ED, and 8% were members of the Children's Hospital Association. No hospitals met the SEDD/SID criterion of ≥70% visits for patients <18 years., Discussion: The number of EDs and characteristics of patients seen varied widely based on the criterion used to define pediatric ED. Database linkage may make it challenging to identify pediatric hospitals in administrative data sets. A valid, standard definition of pediatric ED is critically needed to advance health services research., Competing Interests: The authors declare no conflict of interest., (© 2021 The Authors. JACEP Open published by Wiley Periodicals LLC on behalf of American College of Emergency Physicians.)

Study Objective: The number of freestanding emergency departments (EDs) has increased rapidly in the United States, and there is concern that such entities are located near existing EDs rather than in areas lacking emergency care. In 2018, the Medicare Payment Advisory Commission recommended a reduction in Medicare reimbursement rates to freestanding EDs located within 6 miles of the nearest hospital-based ED. We aim to assess the potential effect of this proposal., Methods: Using the 2016 National Emergency Department Inventory-USA database, we identified the locations and visit volumes of all US freestanding EDs. Using QGIS, we mapped the distances from all freestanding EDs to both the nearest hospital-based ED and to the nearest ED (either hospital-based or freestanding ED)., Results: We collected location information for all 5,375 EDs open in 2016. Of these EDs, 609 (11%) were freestanding. Few freestanding EDs (1.4%) were located in rural areas and only 11% were located in areas with a median household income of less than $43,000. Overall, 460 freestanding EDs (76%) were within 6 miles of the nearest hospital-based ED, and these had 5.3 million total patient visits, whereas those greater than 6 miles away had 2.6 million visits., Conclusion: We found that most freestanding EDs (76%) are within 6 miles of the nearest hospital-based ED, and most visits (67%) to freestanding EDs are to those within that proximity, indicating that many freestanding EDs would be affected by this Medicare Payment Advisory Commission proposal, if implemented., (Copyright © 2020 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)

Study Objective: There has been increasing attention to screening for health-related social needs. However, little is known about the screening practices of emergency departments (EDs). Within New England, we seek to identify the prevalence of ED screening for health-related social needs, understand the factors associated with screening, and understand how screening patterns for health-related social needs differ from those for violence, substance use, and mental health needs., Methods: We analyzed data from the 2018 National Emergency Department Inventory-New England survey, which was administered to all 194 New England EDs during 2019. We used descriptive statistics to compare ED characteristics by screening practices, and multivariable logistic regression models to identify factors associated with screening., Results: Among the 166 (86%) responding EDs, 64 (39%) reported screening for at least one health-related social need, 160 (96%) for violence (including intimate partner violence or other violent exposures), 148 (89%) for substance use disorder, and 159 (96%) for mental health needs. EDs reported a wide range of social work resources to address identified needs, with 155 (93%) reporting any social worker availability and 41 (27%) reporting continuous availability., Conclusion: New England EDs are screening for health-related social needs at a markedly lower rate than for violence, substance use, and mental health needs. EDs have relatively limited resources available to address health-related social needs. We encourage research on the development of scalable solutions for identifying and addressing health-related social needs in the ED., (Copyright © 2020 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)

Background: Little is known about the relationship of airway microbiota with bronchiolitis in infants. We aimed to identify nasal airway microbiota profiles and to determine their association with the likelihood of bronchiolitis in infants., Methods: A case-control study was conducted. As a part of a multicenter prospective study, we collected nasal airway samples from 40 infants hospitalized with bronchiolitis. We concurrently enrolled 110 age-matched healthy controls. By applying 16S ribosomal RNA gene sequencing and an unbiased clustering approach to these 150 nasal samples, we identified microbiota profiles and determined the association of microbiota profiles with likelihood of bronchiolitis., Results: Overall, the median age was 3 months and 56% were male. Unbiased clustering of airway microbiota identified 4 distinct profiles: Moraxella-dominant profile (37%), Corynebacterium/Dolosigranulum-dominant profile (27%), Staphylococcus-dominant profile (15%) and mixed profile (20%). Proportion of bronchiolitis was lowest in infants with Moraxella-dominant profile (14%) and highest in those with Staphylococcus-dominant profile (57%), corresponding to an odds ratio of 7.80 (95% confidence interval, 2.64-24.9; P < 0.001). In the multivariable model, the association between Staphylococcus-dominant profile and greater likelihood of bronchiolitis persisted (odds ratio for comparison with Moraxella-dominant profile, 5.16; 95% confidence interval, 1.26-22.9; P = 0.03). By contrast, Corynebacterium/Dolosigranulum-dominant profile group had low proportion of infants with bronchiolitis (17%); the likelihood of bronchiolitis in this group did not significantly differ from those with Moraxella-dominant profile in both unadjusted and adjusted analyses., Conclusions: In this case-control study, we identified 4 distinct nasal airway microbiota profiles in infants. Moraxella-dominant and Corynebacterium/Dolosigranulum-dominant profiles were associated with low likelihood of bronchiolitis, while Staphylococcus-dominant profile was associated with high likelihood of bronchiolitis.

Introduction: Previous studies have demonstrated an association of low socioeconomic status with frequent asthma exacerbations. However, there have been no recent multicenter efforts to examine the relationship of insurance status - a proxy for socioeconomic status - with asthma severity and management in adults. The objective is to investigate chronic and acute asthma management disparities by insurance status among adults requiring emergency department (ED) treatment in the United States., Methods: We conducted a multicenter chart review study (48 EDs in 23 U.S. states) on ED patients, aged 18-54 years, with acute asthma between 2011 and 2012. Each site underwent training (lecture, practice charts, certification) before reviewing randomly selected charts. We categorized patients into three groups based on their primary health insurance: private, public, and no insurance. Outcome measures were chronic asthma severity (as measured by ≥2 ED visits in one-year period) and management prior to the index ED visit, acute asthma management in the ED, and prescription at ED discharge., Results: The analytic cohort comprised 1,928 ED patients with acute asthma. Among these, 33% had private insurance, 40% had public insurance, and 27% had no insurance. Compared to patients with private insurance, those with public insurance or no insurance were more likely to have ≥2 ED visits during the preceding year (35%, 49%, and 45%, respectively; p<0.001). Despite the higher chronic severity, those with no insurance were less likely to have guideline-recommended chronic asthma care - i.e., lower use of inhaled corticosteroids (ICS [41%, 41%, and 29%; p<0.001]) and asthma specialist care (9%, 10%, and 4%; p<0.001). By contrast, there were no significant differences in acute asthma management in the ED - e.g., use of systemic corticosteroids (75%, 79%, and 78%; p=0.08) or initiation of ICS at ED discharge (12%, 12%, and 14%; p=0.57) - by insurance status., Conclusion: In this multicenter observational study of ED patients with acute asthma, we found significant discrepancies in chronic asthma severity and management by insurance status. By contrast, there were no differences in acute asthma management among the insurance groups.

Background: For children hospitalized with bronchiolitis, there is uncertainty about the expected inpatient clinical course and when children are safe for discharge., Objectives: Examine the time to clinical improvement, risk of clinical worsening after improvement, and develop discharge criteria., Design: Prospective multiyear cohort study., Setting: Sixteen US hospitals., Participants: Consecutive hospitalized children age <2 years with bronchiolitis., Measurement: We defined clinical improvement using: (1) retraction severity, (2) respiratory rate, (3) room air oxygen saturation, and (4) hydration status. After meeting improvement criteria, children were considered clinically worse based on the inverse of ≥1 of these criteria or need for intensive care., Results: Among 1916 children, the median number of days from onset of difficulty breathing until clinical improvement was 4 (interquartile range, 3-7.5 days). Of the total, 1702 (88%) met clinical improvement criteria, with 4% worsening (3% required intensive care). Children who worsened were age <2 months (adjusted odds ratio [AOR]: 3.51; 95% confidence interval [CI]: 2.07-5.94), gestational age <37 weeks (AOR: 1.94; 95% CI: 1.13-3.32), and presented with severe retractions (AOR: 5.55; 95% CI: 2.12-14.50), inadequate oral intake (AOR: 2.54; 95% CI: 1.39-4.62), or apnea (AOR: 2.87; 95% CI: 1.45-5.68). Readmissions were similar for children who did and did not worsen., Conclusions: Although children hospitalized with bronchiolitis had wide-ranging recovery times, only 4% worsened after initial improvement. Children who worsened were more likely to be younger, premature infants presenting in more severe distress. For children hospitalized with bronchiolitis, these data may help establish more evidence-based discharge criteria, reduce practice variability, and safely shorten hospital length-of-stay., (© 2015 Society of Hospital Medicine.)

Background and Objective: Bronchiolitis is the leading cause of hospitalization for US infants and is associated with increased risk of childhood asthma. Although studies have shown differences in the presentation and management of asthma across race/ethnicity, it is unclear if such differences are present for bronchiolitis. We examined if racial/ethnic differences exist in the presentation and management of severe bronchiolitis., Methods: We performed a 16-center, prospective cohort study from 2007 to 2010. Children <2 years old hospitalized with a diagnosis of bronchiolitis were included. A structured interview, chart review, and 1-week phone follow-up were completed. Multivariable logistic regression was used to examine the independent association between race/ethnicity and diagnostic imaging, treatment (eg, albuterol, corticosteroids, and continuous positive airway pressure/intubation), management (eg, intensive care unit admission and length of stay), discharge on inhaled corticosteroids, and bronchiolitis relapse., Results: Among 2130 patients, 818 (38%) were non-Hispanic white (NHW), 511 (24%) were non-Hispanic black (NHB), and 801 (38%) were Hispanic. Compared with all groups, NHB children were most likely to receive albuterol before admission (odds ratio [OR]: 1.58; 95% confidence interval [CI]: 1.20-2.07) and least likely to receive chest x-rays during hospitalization (OR: 0.66; 95% CI: 0.49-0.90). Hispanic children were most likely to be discharged on inhaled corticosteroids (OR: 1.92; 95% CI: 1.19-3.10)., Conclusion: We observed differences between NHW and minority children regarding preadmission albuterol use, inpatient diagnostic imaging, and prescription of inhaled corticosteroids at discharge, practices that deviate from the American Academy of Pediatrics guidelines. The causes of these differences require further study, but they support implementation of care pathways for severe bronchiolitis., (© 2014 Society of Hospital Medicine.)

Introduction: Emergency department (ED) studies often require follow-up with subjects to assess outcomes and adverse events. Our objective was to identify baseline subject characteristics associated with successful contact at 3 time points after the index ED visit within a sample of cigarette smokers., Methods: This study is a secondary analysis of a prospective cohort. We recruited current adult smokers at 10 U.S. EDs and collected baseline demographics, smoking profile, substance abuse, health conditions, and contact information. Site investigators attempted contact at 2 weeks, 3 months, and 6 months to assess smoking prevalence and quit attempts. Subjects were paid $20 for successful follow-up at each time point. We analyzed data using logistic and Poisson regressions., Results: Of 375 recruited subjects, 270 (72%) were contacted at 2 weeks, 245 (65%) at 3 months, and 217 (58%) at 6 months. Overall, 175 (47%) were contacted at 3 of 3, 71 (19%) at 2 of 3, 62 (17%) at 1 of 3, and 66 (18%) at 0 of 3 time points. At 6 months, predictors of successful contact were: older age (adjusted odds ratio [AOR] 1.2 [95%CI, 0.99-1.5] per ↑10 years); female sex (AOR 1.7 [95%CI, 1.04-2.8]); non-Hispanic black (AOR 2.3 [95%CI, 1.2-4.5]) vs Hispanic; private insurance (AOR 2.0 [95%CI, 1.03-3.8]) and Medicare (AOR 5.7 [95%CI, 1.5-22]) vs no insurance; and no recreational drug use (AOR 3.2 [95%CI; 1.6-6.3]). The characteristics independently predictive of the total number of successful contacts were: age (incidence rate ratio [IRR] 1.06 [95%CI, 1.00-1.13] per ↑10 years); female sex (IRR 1.18 [95%CI, 1.01-1.40]); and no recreational drug use (IRR 1.37 [95%CI, 1.07-1.74]). Variables related to smoking cessation (e.g., cigarette packs-years, readiness to quit smoking) and amount of contact information provided were not associated with successful contact., Conclusion: Successful contact 2 weeks after the ED visit was 72% but decreased to 58% by 6 months, despite modest financial incentives. Older, female, and non-drug abusing participants were the most likely to be contacted. Strategies to optimize longitudinal follow-up rates, with limited sacrifice of generalizability, remain an important challenge for ED-based research. This is particularly true for studies on substance abusers and other difficult-to-reach populations.

Background: Children account for nearly 20% of all US emergency department (ED) visits, yet previous national surveys found that many EDs lack specialized pediatric care. In response, a 2001 joint policy statement recommended resources needed by EDs for effective pediatric emergency care delivery. We sought to update and enhance previous estimates of pediatric services available in US EDs., Methods: We administered a telephone survey to a 5% random sample (n = 279) of all US EDs from the 2007 National Emergency Department Inventory-USA. The survey collected data on local capabilities (including typical management of three clinical scenarios) and prevalence of a coordinator for pediatric emergency care. We used descriptive statistics to summarize data. Multivariable logistic regression was used to examine the association between survey respondent and ED characteristics as well as the presence of a coordinator for pediatric emergency medicine., Results: Data were collected from 238 hospitals (85% response rate). A minority of hospitals had pediatric departments (36%) or intensive care units (12%). The median annual number of ED visits by children was 3,870 (interquartile range 1,500-8,800). Ten percent of hospitals had a separate pediatric ED; only 17% had a designated pediatric emergency care coordinator. Significant positive predictors of a coordinator were an ED pediatric visit volume of ≥1 patient per hour and urban location. Most EDs treated only mild-to-moderate cases of childhood bronchiolitis and asthma exacerbation (77% and 65%, respectively). Less than half (48%) of the hospitals reported the ability to surgically manage a child with acute appendicitis., Conclusion: We found little change in pediatric emergency services compared to earlier estimates. Our study results suggest a continued need for improvements to ensure access to emergency care for children.

Background: Emergency department (ED) visits in the US have risen dramatically over the past 2 decades. In order to meet the growing demand, mid-level providers (MLPs) - both physician assistants (PAs) and nurse practitioners (NPs) - were introduced into emergency care. Our objective was to test the hypothesis that MLP usage in US EDs continues to rise., Findings: We analyzed ED data from the National Hospital Ambulatory Medical Care Survey to identify trends in ED visits seen by MLPs. We also compared MLP-only visits (defined as visits where the patient was seen by a MLP without being seen by a physician) with those seen by physicians only. During 1993 to 2009, 8.4% (95%CI, 7.6-9.2%) of all US ED visits were seen by MLPs. These summary data include marked changes in MLP utilization: PA visits rose from 2.9% to 9.9%, while NP visits rose from 1.1% to 4.7% (both Ptrend < 0.001). Together, MLP visits accounted for almost 15% of 2009 ED visits and 40% of these were seen without involvement of a physician. Compared to physician only visits, those seen by MLPs only were less likely to arrive by ambulance (16% vs 6%) and be admitted (14% vs 3%)., Conclusions: Mid-level provider use is rising in US EDs. By 2009, approximately one in seven visits involved MLPs, with PAs managing twice as many visits as NPs. Although patients seen by MLPs only are generally of lower acuity, these nationally representative data confirm that MLP care extends beyond minor presentations.

The objective of the study is to determine the association between emergency department (ED) crowding and preventable medical errors (PME). This was a retrospective cohort study of 533 ED patients enrolled in the National ED Safety Study (NEDSS) in four Massachusetts EDs. Individual patients' average exposure to ED crowding during their ED visit was compared with the occurrence of a PME (yes/no) for the three diagnostic categories in NEDSS: acute myocardial infarction, asthma exacerbation, and dislocation requiring procedural sedation. To accommodate site-to-site differences in available administrative data, ED crowding was measured using one of three previously validated crowding metrics (ED Work Index, ED Workscore, and ED Occupancy). At each site, the continuous measure was placed into site-specific quartiles, and these quartiles then were combined across sites. We found that 46 (8.6%; 95% confidence interval, 6.4-11.3%) of the 533 patients experienced a PME. For those seen during higher levels of ED crowding (quartile 4 vs. quartile 1), the occurrence of PMEs was more than twofold higher, both on unadjusted analysis and adjusting for two potential confounders (diagnosis, site). The association appeared non-linear, with most PMEs occurring at the highest crowding level. We identified a direct association between high levels of ED crowding and risk of preventable medical errors. Further study is needed to determine the generalizability of these results. Should such research confirm our findings, we would suggest that mitigating ED crowding may reduce the occurrence of preventable medical errors.

International emergency medicine aims to understand different systems of emergency care across the globe. To date, however, international emergency medicine lacks common descriptors that can encompass the wide variety of emergency care systems in different countries. The frequent use of general, system-wide indicators (e.g. the status of emergency medicine as a medical specialty or the presence of emergency medicine training programs) does not account for the diverse methods that contribute to the delivery of emergency care both within and between countries. Such indicators suggest that a uniform approach to the development and structure of emergency care is both feasible and desirable. One solution to this complex problem is to shift the focus of international studies away from system-wide characteristics of emergency care. We propose such an alternative methodology, in which studies would examine emergency department-specific characteristics to inventory the various methods by which emergency care is delivered. Such characteristics include: emergency department location, layout, time period open to patients, and patient type served. There are many more ways to describe emergency departments, but these characteristics are particularly suited to describe with common terms a wide range of sites. When combined, these four characteristics give a concise but detailed picture of how emergency care is delivered at a specific emergency department. This approach embraces the diversity of emergency care as well as the variety of individual emergency departments that deliver it, while still allowing for the aggregation of broad similarities that might help characterize a system of emergency care.

Objective: Use of bedside emergency department (ED) ultrasound has become increasingly important for the clinical practice of emergency medicine (EM). We sought to evaluate differences in the availability of immediate bedside ultrasound based on basic ED characteristics and physician staffing., Methods: We surveyed ED directors in all 351 EDs in Colorado, Georgia, Massachusetts, and Oregon between January and April 2009. We assessed access to bedside ED ultrasound by the question: "Is bedside ultrasound available immediately in the ED?" ED characteristics included location, visit volume, admission rate, percent uninsured, total emergency physician full-time equivalents and proportion of EM board-certified (BC) or EM board-eligible (BE) physicians. Data analysis used chi-square tests and multivariable logistical regression to compare differences in access to bedside ED ultrasound by ED characteristics and staffing., Results: We received complete responses from 298 (85%) EDs. Immediate access to bedside ultrasound was available in 175 (59%) EDs. ED characteristics associated with access to bedside ultrasound were: location (39% for rural vs. 71% for urban, P<0.001); visit volume (34% for EDs with low volume [<1 patient/hour] vs. 79% for EDs with high volume [≥3 patients/hour], P<0.001); admission rate (39% for EDs with low [0-10%] admission rates vs. 84% for EDs with high [>20%] rates, P<0.001); and EM BC/BE physicians (26% for EDs with a low percentage [0-20%] vs.74% for EDs with a high percentage [≥80%], P<0.001)., Conclusion: U.S. EDs differ significantly in their access to immediate bedside ultrasound. Smaller, rural EDs and those staffed by fewer EM BC/BE physicians more frequently lacked access to immediate bedside ultrasound in the ED.

Study Objective: We sought to measure the self-reported implementation of the crowding solutions outlined in the 2008 American College of Emergency Physicians (ACEP) Boarding Task Force report "Emergency Department Crowding: High-Impact Solutions." We also tested the hypothesis that the self-reported crowding of emergency departments (EDs) was positively associated with the implementation of these solutions., Methods: In early 2009, we mailed a survey to all medical or nursing directors from EDs in four US states asking for information regarding their EDs in 2008. Geographic information about the EDs was included in the analysis, along with survey responses about their ED capacity status and implementation of specific ACEP crowding solutions., Results: A total of 284 of 351 EDs responded (81%). The majority of EDs were in urban areas (56%), non-teaching hospitals (93%), and not critical access hospitals (76%). The percentage of EDs "over capacity" ranged from 10-49% in each state. The mean number of crowding solutions used in EDs that were at or over capacity ranged from 3.6-4.6 in each state. EDs with visit volumes greater than or equal to three patients/hour were more likely to be over capacity than at capacity or at a good balance (46% vs. 31% and 15%, respectively). In terms of the use of high-impact crowding solutions, hospitals over capacity were more likely to utilize inpatient full capacity protocols (40% vs. 25% and 25%) but not inpatient discharge coordination (29% vs. 27% and 34%) or surgical schedule smoothing (31% vs. 28% and 32%). Hospitals over capacity were also more likely to have fast track units (44% vs. 32% and 16%) and physicians at triage (48% vs. 29% and 17%)., Conclusion: Less than half of EDs in each state reported operation above capacity. Implementation of some crowding solutions was more common in the above-capacity EDs, although these solutions were not consistently used across geographic locations and hospitals. Given that the majority of EDs were not over capacity, the implementation of these solutions does not seem to be universally necessary.

Background: Information technology may improve patient safety, and is a focus of health care reform. A minority of emergency departments (EDs) in Massachusetts, and in academic EDs throughout the US, have electronic health records., Aims: Assess health information technology adoption in a nationwide sample of EDs., Methods: We surveyed 69 US EDs, asking site investigators about the availability of health information technology in 2005-2006. Using multiple linear regression, we compared adoption of technology by ED type (emergency medicine residency affiliation, annual census, US region) to assess generalizability of the findings., Results: Sixty-eight EDs (99%) provided information about health information technology; 75% were affiliated with an emergency medicine residency, and all were urban. Most respondents had applications that simply relay information from one place to another, including patient tracking (74%); ordering tests (laboratory 57%, others 62%); and displaying prior visit notes (79%), ECGs (92%), laboratory (97%), and radiology (99%) results. A minority had more-advanced applications, which seek to modify human behavior, including medication ordering (38%), allergy warnings (19%), and medication cross-reaction warnings (13%), and a few used bar coding (20%). There were no significant differences in technology adoption by ED type., Conclusions: This and prior studies suggest that some applications-particularly those relevant to modifying clinician behavior-are not widespread in US EDs, while others are. The reasons for this are unknown, but might include expense and unintended consequences. The fact that the emergency medicine community has not rushed to adopt certain applications presents challenges and opportunities.

Objective: The diagnostic labeling of presumed nonbacterial lower respiratory tract infection is unclear. Our objective was to identify patterns of specific diagnoses and treatments that were given to children who presented with lower respiratory tract infection to US academic emergency departments., Methods: Data were collected on all children who were aged <2 years and had lower respiratory tract infection symptoms during a similar 2- to 3-week winter period at 4 pairs of emergency departments from the same state or region. The children were identified by using relevant International Classification of Diseases, Ninth Revision, Clinical Modification codes in the primary diagnosis field. Data were collected by using standardized chart review forms for the index emergency department visit and also for 1 month before through 1 year after the index visit., Results: Among the 928 children who presented with lower respiratory tract infection symptoms, 676 (73%) were younger than 12 months and 624 (67%) had a primary diagnosis of bronchiolitis. When comparing the assigned diagnoses between emergency department pairs, bronchiolitis was the more common diagnosis at certain hospitals, whereas asthma, cough, and wheeze were more frequent at others. Independent predictors of corticosteroid treatment were visiting specific emergency departments, older age, an asthma diagnosis (compared with bronchiolitis), documented history of wheezing, observed wheezing during the index visit, eosinophil values >4%, previous use of corticosteroids, and parental history of asthma., Conclusions: For children who are age <2 years and present to an emergency department with lower respiratory tract infection symptoms, there is large variability in the assigned diagnosis. Children who present to emergency departments that more commonly diagnose lower respiratory tract infection as "asthma" are more likely to receive corticosteroids. As clinicians, we need to develop evidence- and outcome-based definitions for lower respiratory tract infections to guide diagnosis and treatment better.