National Hospital Ambulatory Medical Care Survey: 2019 Emergency Department Summary Tables

These tables show the most current nationally representative data on ambulatory care visits to hospital emergency departments in the United States. Estimates are presented on selected hospital, patient, and visit characteristics using data collected in the 2019 National Hospital Ambulatory Medical Care Survey.

• Publication year

  2022

• Venue

  Unknown venue

• Publication date

  2022-04-07

• Fields of study

  Not labeled

• Identifiers
  DOI 10.15620/cdc:115748
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

• No references are available for this paper.

• Modifiers of the effectiveness of point-of-care troponin testing and determinants of concordance between diagnostic pathway recommendations and disposition in patients with chest pain: a post hoc analysis of a randomised controlled trial

  2026cites this paper
• Iatrogenic hemoperitoneum and sigmoid colon injury from malpositioned apomorphine infusion device in advanced Parkinson’s disease

  2026cites this paper
• Shifting emergency department utilization patterns among vulnerable populations during the COVID-19 pandemic

  2026cites this paper
• Opioid Use Following Spine Surgery: Strategies for a Multimodal Approach To Pain Management

  2026cites this paper
• A work systems approach to characterizing emergency department disposition decision-making under low and high demand.

  2026cites this paper
• Hematuria in the ER patient: optimizing detection of upper tract urothelial cancer – A pictorial essay

  2025cites this paper
• Knowledge, Readiness, Willingness-to-Use, and Willingness-to-Pay for Telehealth in Nonlife-Threatening Emergency Department Visits

  2025cites this paper
• Abortion care in the emergency department: A national survey of emergency physicians’ perspectives

  2025cites this paper
• Childhood Differences in Healthcare Utilization Between Extremely Preterm Infants and the General Population

  2025cites this paper
• Subendocardial Late Gadolinium Enhancement Without Troponin Elevation: A Case of Apical Hypertrophic Cardiomyopathy With Myocardial Involvement

  2025cites this paper
• Atraumatic Back Pain.

  2025cites this paper
• Digital Toxicology Teleconsultation for Adult Poisoning Cases in Saudi Hospitals: A Nationwide Study

  2025influential citation
• Identifying Preventable and Nonpreventable Prescription Callbacks for Clarification at an Academic Medical Center Emergency Department From 2015 to 2024.

  2025cites this paper
• Addiction Consultation Service: Effects on Return Visits to the Emergency Department

  2025cites this paper
• Development and validation of the Patient‐Reported Outcome Measure–Older adult care Transitions from the Emergency Department (PROM‐OTED) tool

  2025cites this paper
• Performance of an ultrasound diagnostic algorithm for acute dyspneic patients in the emergency department: an EMERALD-US protocol

  2025cites this paper
• Emergency care use in early pregnancy among North Carolina Medicaid beneficiaries

  2025cites this paper
• Development and Validation of a Machine Learning–Based Screening Algorithm to Predict High-Risk Hepatitis C Infection

  2025cites this paper
• Cessation of smoking in people attending UK emergency departments: the COSTED RCT with economic and process evaluation.

  2025cites this paper
• Hypotensive Patient Presenting With Abnormal Pre-hospital Ischemic Electrocardiogram: A Case of Pulmonary Embolism Diagnosed by Point-of-Care Ultrasound (POCUS)

  2025cites this paper
• A Digital Patient Decision Aid to Increase Sexually Transmitted Infection Testing in the Emergency Department: Protocol for a Pilot Randomized Controlled Trial of the STIckER (STI Check in the Emergency Room) Study

  2025cites this paper
• Contextual Analysis and Implementation Strategies for an Age‐Friendly Emergency Department Uptake: The FRED Study Protocol

  2025cites this paper
• United States taxi and for-hire vehicle drivers: Emergency room utilization with high hospital admission rates

  2025cites this paper
• Cost Analysis of Recurrent Emergency Department Visits Among Patients Aged 65 and Older: A Retrospective Cross-Sectional Study

  2025cites this paper
• Perceived Gaps in Oncologic Emergency Care for Patients with Cancer: A Qualitative Comparison of Emergency Medicine and Oncologist Physician Perspectives

  2025cites this paper
• Role of NT-proBNP and Myeloperoxidase as Predictors of Abnormal Stress Test Results and Revascularization in Intermediate-Risk NSTE-ACS: A Prospective Study

  2025influential citation
• The Relationship Between Laboratory Parameters and Coronary Slow Flow

  2025cites this paper
• Scoping review of the literature supporting the exclusion of pulmonary embolism without radiation in children

  2025cites this paper
• Machine Learning for Personalized Prediction of Electrocardiogram (EKG) Use in Emergency Care

  2025cites this paper
• Differences in emergency department visit characteristics and resource utilization for persons with human immunodeficiency virus, 2018–2019 compared with 2009–2010

  2025cites this paper
• The consequences of parental injury: Impacts on children’s health care utilization and financial barriers to care

  2025influential citation
• Inter-rater agreement of respiratory distress observation scale measurement between physicians and nurses in the emergency department

  2025cites this paper
• Diverse Patient Experiences of Internet-Based Cognitive Behavioral Therapy with Guided Peer Support for Generalized Anxiety Disorders

  2025cites this paper
• Untreated Hypertension and Diabetes in the Chest Pain Observation Unit

  2025cites this paper
• Team-Based Painting and Learning Approach to Recognizing Topical Ophthalmic Drops.

  2025cites this paper
• Prospective External Validation of an AI-Based Emergency Department Pneumonia Disposition Prediction Tool

  2025cites this paper
• Machine learning-driven prediction of hospital admissions using gradient boosting and GPT-2

  2025cites this paper
• Association between frailty and chest pain: Insights from the 2009 to 2018 NHANES cross-sectional analysis and Mendelian randomization

  2025cites this paper
• Cost‐effectiveness of early noninvasive cardiac testing for suspected acute coronary syndrome

  2025influential citation
• 2025 Alzheimer's disease facts and figures

  2025cites this paper
• Agile implementation for hypertension control in primary care

  2025cites this paper
• Emergency Department Utilization by Race, Ethnicity, Language, and Medicaid Status

  2025cites this paper
• Validation of a 0‐/2‐Hour High‐Sensitivity Cardiac Troponin Algorithm for Suspected Acute Coronary Syndrome in the Emergency Department

  2025cites this paper
• Greater readiness to cut down on drinking behaviors increases effects of a digital behavioral health intervention tool in reducing unhealthy alcohol use among Latino emergency department patients

  2025cites this paper
• Clinical factors and diagnoses associated with inappropriate urine culture ordering in primary care

  2025cites this paper
• Revolutionizing non-traumatic acute care: review of the role of artificial intelligence and machine learning in triaging and diagnosis.

  2025cites this paper
• Stress cardiovascular magnetic resonance imaging in intermediate-risk emergency department patients with abnormal high-sensitivity troponin

  2025cites this paper
• End-of-Life Care Provided to Patients and Families Who Die Shortly After Arriving at the Emergency Room: A Scoping Review

  2025cites this paper
• An Artificial Intelligence–Based Framework for Predicting Emergency Department Overcrowding: Development and Evaluation Study

  2025cites this paper
• Machine learning to risk stratify chest pain patients with non-diagnostic electrocardiogram in an Asian emergency department.

  2025cites this paper
• Appendiceal Endometriosis: A Rare Case of Endometriosis Mimicking Acute Appendicitis

  2025cites this paper
• Utility of urine culture in men with uncomplicated cystitis in ambulatory settings

  2025cites this paper
• Hourly-level association between ambient temperature and onset of acute chest pain: a case-crossover study in Foshan, China

  2025cites this paper
• A Survey of Patient Utilization and Trust of Emergency Medical Services

  2024cites this paper
• The Epidemiology of Genitourinary Self-Inflicted Injuries: Analysis of the National Trauma Databank.

  2024cites this paper
• Corticosteroid Prescribing Patterns in the Emergency Department for Acute Chronic Obstructive Pulmonary Disease Exacerbations: A Retrospective Analysis Following an Educational Intervention

  2024cites this paper
• Use of Parenteral Antibiotics in Emergency Departments: Practice Patterns and Class Concordance

  2024cites this paper
• Prevalence of Medical Mistrust and Its Impact on Patient Satisfaction in Pediatric Caregivers

  2024influential citation
• Toward Senior-Friendly Hospitals: An Overview of Programs, Their Elements and Effectiveness in Improving Care

  2024cites this paper
• Advancing acute MI care in densely populated low- and middle-income countries (LMICs): innovative stand-alone chest pain units for expedited triage and timely management

  2024cites this paper
• Performance replication of the Hospital Mental Health Risk Screen in ethnoracially diverse U.S. patients admitted through emergency care

  2024cites this paper
• Effects of a bioengineered allogeneic cellular construct on burn‐related macrophage phenotype

  2024cites this paper
• Rapid outpatient evaluation for emergency department patients with intermediate risk chest pain safely reduces admissions

  2024cites this paper
• Effect of a Point-of-Care Ultrasound-Driven vs Standard Diagnostic Pathway on 24-Hour Hospital Stay in Emergency Department Patients with Dyspnea—Protocol for A Randomized Controlled Trial

  2024cites this paper
• Are interns prepared? A summary of current transition to residency preparation courses content

  2024cites this paper
• Decrease of haemoconcentration reliably detects hydrostatic pulmonary oedema in dyspnoeic patients in the emergency department – a machine learning approach

  2024cites this paper
• Trends in visits, imaging, and diagnosis for emergency department abdominal pain presentations in the United States, 2007–2019

  2024cites this paper
• Prehospital management and outcomes of patients calling with chest pain as the main complaint

  2024cites this paper
• Optimizing Advanced Imaging of the Pediatric Patient in the Emergency Department: Policy Statement.

  2024cites this paper
• Reasons for patients keeping or missing their appointments in family medicine in the United States: importance of no-show history in the previous year

  2024cites this paper
• Racial, Ethnic, and Age-Related Disparities in Sedation and Restraint Use for Older Adults in the Emergency Department.

  2024cites this paper
• The Effect of Social Deprivation on Hospital Utilization Following Shoulder Arthroplasty

  2024cites this paper
• Viral Conjunctivitis Rates Unchanged Before and During the COVID-19 Pandemic in an Ophthalmology Clinic

  2024cites this paper
• Chaperone‐mediated autophagy protects the bone formation from excessive inflammation through PI3K/AKT/GSK3β/β‐catenin pathway

  2024cites this paper
• Boerhaave syndrome: an unusual myocardial infarction mimic—a case report

  2024cites this paper
• A Ropivacaine-Eluting Poly(Lactide-Co-Caprolactone) Wound Dressing Provided Enhanced Analgesia in Partial-Thickness Porcine Injuries

  2024cites this paper
• Assessing the Accuracy of ECG Chest Electrode Placement by EMS and Clinical Personnel Using Two Evaluation Methods

  2024cites this paper
• 2024 Alzheimer's disease facts and figures

  2024cites this paper
• Noninvasive respiratory support in the emergency department: Controversies and state‐of‐the‐art recommendations

  2024cites this paper
• Engaging Burn Survivors, Their Families, and the Burn Community in Patient-Centered Outcomes Research: A Burn Survivor- and Burn Community Stakeholder-Generated and Prioritized Research Agenda

  2024cites this paper
• Optimizing Triage

  2024cites this paper
• Behavioural mental health interventions delivered in the emergency department for suicide, overdose and psychosis: a scoping review

  2024cites this paper
• Trends in Substance Use Disorder–Related Emergency Department Visits in California: An Analysis of 46 Million Visits From 2006 to 2011

  2024cites this paper
• Societal costs of untreated perinatal mood and anxiety disorders in Vermont

  2024cites this paper
• Decision-making model for hospital selection in the emergency medical system

  2024influential citation
• The Impact of AI on Healthcare: Driving Efficiency, Accuracy, and Innovation

  2024cites this paper
• Airways Type-2 Related Disorders: Multiorgan, Systemic or Syndemic Disease?

  2024influential citation
• Autologous Skin Cell Suspension for Full-Thickness Skin Defect Reconstruction: Current Evidence and Health Economic Expectations

  2024cites this paper
• Extremity radiographs derived from low-dose ultra-high-resolution CT: a phantom study

  2024cites this paper
• Difficult Airway Response Team Outcomes in an Academic Emergency Department: A Prospective, Multidisciplinary Airway Management Cohort Study.

  2024cites this paper
• Evidence-Based Reasoning in Medical Assessment: Collaborating with Physicians in Practicing Argument Development and Evidence Marshalling

  2024cites this paper
• Introduction of a LAT gel and low-dose midazolam sedo-analgesia protocol for pediatric skin suture in the emergency department: simpler is better

  2024cites this paper
• Mechanistic Insights Into Persistent Bacterial Cystitis as a Basis for Vaccine Development: A Narrative Review

  2024cites this paper
• Sociodemographic predictors of imaging utilization in children with right lower quadrant pain

  2024cites this paper
• An Investigation into Demographic Disparities in Emergency Department Disposition Decisions

  2024cites this paper
• Integrating structured and unstructured data for predicting emergency severity: an association and predictive study using transformer-based natural language processing models

  2024cites this paper
• Telehealth experience during COVID-19 at an American burn Association (ABA) verified adult and pediatric burn center

  2024cites this paper
• The Predictive Role of Lactate in the Emergency Department in Patients with Severe Dyspnea

  2024cites this paper
• Access to Quality Health Care.

  2024cites this paper
• Assessing risk of major adverse cardiac events among patients with chest pain and cocaine use using the HEART score.

  2024cites this paper