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Displaying results 49 - 56 of 618
  • Optimization of Linkage between North Carolina EMS and ED Data: EMS Naloxone Cases

    Content Type: Abstract

    The opioid overdose crisis has rapidly expanded in North Carolina (NC), paralleling the epidemic across the United States. The number of opioid overdose deaths in NC has increased by nearly 40% each year since 2015.1 Critical to preventing overdose… read more
    … with naloxone administration to the corresponding ED visit assists in understanding the health outcomes of these … administration in 2017 were successfully linked to an ED visit record. This study explored methods to improve EMS and … with naloxone administration to the corresponding ED visit assists in understanding the health outcomes of these …
  • Disproportionate Emergency Room Use as an Indicator of Community Health

    Content Type: Abstract

    Community health assessments are a foundation of public health practice and a prerequisite to achieving public health accreditation. Best practice dictates that CHAs must incorporate qualitative and quantitative data and utilize a number of… read more
    … Syndromic surveillance messages, typically emergency room visit records, contain sub-county level data on patient … entities will become standard. Analysis of emergency room visit data, either in aggregate or by specific syndromes, … Syndromic surveillance messages, typically emergency room visit records, contain sub-county level data on patient …
  • Administrative and syndromic surveillance data can enhance public health surveillance

    Content Type: Abstract

    Healthcare data, including emergency department (ED) and outpatient health visit data, are potentially useful to the public health community for multiple purposes, including programmatic and surveillance activities. These data are collected through… read more
    … including emergency department (ED) and outpatient health visit data, are potentially useful to the public health … in NSSP, and the estimated nationalp ercentage of ED visits covered by the NSSP BioSense platform is 54%. NSSP’s … ESSENCE, also includes additional types of healthcare visit (e.g., urgent care) data. Although NSSP is designed to …
  • Improvement in Performance of Ngram Classifiers with Frequent Updates

    Content Type: Abstract

      Syndromic surveillance of emergency department(ED) visit data is often based on computerized classifiers which assign patient chief complaints (CC) tosyndromes. These classifiers may need to be updatedperiodically to account for changes… read more
    …   Syndromic surveillance of emergency department(ED) visit data is often based on computerized classifiers which … automatically based on a training set of patient visits for which both the CC and ICD9 are available. This … Syndromic surveillance of emergency department (ED) visit data is often based on computerized classi- fiers …
  • A Survey of Data Recording Procedures at New York City Emergency Departments

    Content Type: Abstract

    Data is collected daily by the DOHMH from 49 of the 52 NYC EDs, representing approximately 95% of all ED visits in NYC. Variability in data fields between and within EDs has been noticed for some time. Differences in chief complaint (CC)… read more
    … the 52 NYC EDs, representing approximately 95% of all ED visits in NYC. Variability in data fields between and within … on the DOHMH’s ability to consistently categorize ED visits into syndrome groupings, which may alter how … hospital based emergency department (ED) survey and site visit project conducted by the New York City (NYC) …
  • Increase in Pneumonia Cases as an Early Indicator of Severe and Pandemic Influenza Outbreak

    Content Type: Abstract

    Objective To enable the early detection of pandemic influenza, we have designed a system to differentiate between severe and mild influenza outbreaks. Historic information about previous pandemics suggested the evaluation of two… read more
    … and can be diagnosed immediately in a physician office visit, while a confirmed influenza diagnosis requires a … and can be diagnosed immediately in a physician office visit, while a confirmed influenza diagnosis requires a … outpatient office and hospital emergency room (ER) visits in selected counties in Virginia and Maryland, and …
  • Diagnosis Coding Anomalies Resulting in Hemorrhagic Illness Alerts in Veterans Health Administration Outpatient Clinics

    Content Type: Abstract

    The Veterans Health Administration (VHA) operates over 880 outpatient clinics across the nation. The Johns Hopkins Applied Physics Laboratory’s Electronic Surveillance System for the Early Notification of Community-Based Epidemics (ESSENCE) utilizes… read more
    … Epidemics (ESSENCE) utilizes VHA ICD9 coded outpatient visit data for the detection of abnormal patterns of disease … Epidemics (ESSENCE) utilizes VHA ICD9 coded outpatient visit data for the detec- tion of abnormal patterns of … Epidemics (ESSENCE) utilizes VHA ICD9 coded outpatient visit data for the detection of abnormal patterns of disease …
  • Approach to Onboarding Emergency Medical Services (EMS) Data Into a Syndromic Surveillance System

    Content Type: Abstract

    Syndromic surveillance has become an integral component of public health surveillance efforts within the state of Florida. The near real-time nature of these data are critical during events such as the Zika virus outbreak in Florida in 2016 and in… read more
    … systems typically utilize emergency department (ED) visit data, ESSENCE-FL also includes data from non-traditional sources: urgent care center visit data, mortality data, reportable disease data, and … systems typically utilize emergency department (ED) visit data, ESSENCE-FL also includes data from …