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Displaying results 177 - 184 of 857
  • Syndromic Surveillance in Boston: Validating the Detection of Small Events and Integrating Response from a Local Health Department

    Content Type: Abstract

    The interpretation of aberrations detected by syndromic surveillance is critical for success, but poses challenges for local health departments who must conduct appropriate follow-up and confirm outbreaks. This paper describes the response of the… read more
    … (BPHC) to a cluster of emergency department (ED) visits in children detected by syndromic surveillance. … (BPHC) to a cluster of emergency department (ED) visits in children detected by syndromic surveillance. … complaint and demographic data are received for each visit; chief complaints are then grouped into eight syndrome …
  • An Exploration of New Uses of Traditional Data within an Ecological Study: Air Quality Effects on Pediatric Asthma Exacerbation Analysis

    Content Type: Abstract

    Under a grant from the Centers for Disease Control and Prevention (CDC), the DC DOH established the Environmental Public Health Tracking Program (EPHTP) to monitor specific environmental and public health indicators and to investigate any… read more
    … 2004 and DC hospital pediatric emergency department (ED) visits for asthma exacerbations.    Objective The study … the relationship between air quality and pediatric ED visits for asthma among DC residents over a 3 year period. … air quality and pediatric emergency department (ED) visits for asthma among DC residents over a 3 year period. …
  • Post-Katrina Situational Awareness in North Carolina

    Content Type: Abstract

    The North Carolina Disease Event Tracking and Epidemiologic Collection Tool (NC DETECT) is the early event detection system that serves public health users across North Carolina. One important data source for this system is North… read more
    … for this system is North Carolina emergency department visits. ED data from hospitals across the state are … of monitoring hurricane Katrina evacuees’ hospital visits in North Carolina. Document … of monitoring hurricane Katrina evacuees’ hospital visits in North Carolina. BACKGROUND The North Carolina …
  • An Evaluation of Heat-Related Emergency Department Visits Based on Differences in Heat Syndrome Definitions in Northern Illinois

    Content Type: Abstract

    Comparison of heat-related health effects across regions or among different syndromic surveillance systems is problematic due to the lack of a standardized heat-related syndrome definition. While a national standard for common heat-related syndromes… read more
    … An Evaluation of Heat-Related Emergency Department Visits Based on Differences in Heat Syndrome Definitions in …
  • Fast and Flexible Outbreak Detection by Linear-Time Subset Scanning

    Content Type: Abstract

    The spatial scan statistic [1] detects significant spatial clusters of disease by maximizing a likelihood ratio statistic over a large set of spatial regions. Typical spatial scan approaches either constrain the search regions to… read more
    … to constrain our search by penalizing or excluding un- likely subsets (e.g. disconnected or highly irregular … spatial scans, with and without LTSS, on 281 days of ED visit data from 88 Allegheny County zip codes. Various scan …
  • Emergency Department Syndromic Surveillance and Population-Based Health Monitoring in Los Angeles County

    Content Type: Abstract

    The Bioterrorism Surveillance Unit of the Los Angeles County (LAC) Department of Public Health, Acute Communicable Disease Control (ACDC) program analyzes Emergency Department (ED) data daily. Currently capturing over 40% of the ED… read more
    … (ED) data daily. Currently capturing over 40% of the ED visits in LAC, the system categorizes visits into syndrome groups and analyzes the data for … (ED) data daily. Currently capturing over 40% of the ED visits in LAC, the system categorizes visits into syndrome …
  • The evaluation of influenza surveillance data elements for the health information exchange minimum data set

    Content Type: Abstract

    The American Health Information Community Harmonized Use Case for the Biosurveillance minimum data set (MDS) was implemented to establish data exchange between regional health information organizations (RHIOs) and the New York State Department of… read more
    … for emergency department (ED), in-patient, and outpatient visits. Compare the characteristics of patients meeting the … New York State Department of Health, Albany, NY, USA E-mail: hgc04@health.state.ny.us Objectives Evaluate the … for emergency department (ED), in-patient, and outpatient visits. Compare the characteristics of patients meeting the …
  • Identifying Categories of Over-the-Counter Products with Superior Outbreak Detection Performance

    Content Type: Abstract

    A significant research topic in biosurveillance is how to group individual events—such as single emergency department (ED) visits and sales of over-thecounter healthcare (OTC) products—into counts of “similar” events. For OTC products, the goal is… read more
    … events—such as single emergency department (ED) visits and sales of over-thecounter healthcare (OTC) … clusters OTC products based on how well they ‘explain’ ED visits for influenzalike illness (ILI) can find categories … events—such as single emer- gency department (ED) visits and sales of over-the- counter healthcare (OTC) …