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  • Content Type: Abstract

    On August 20th and 21st, 2007, Ohio sustained heavy rains which resulted in severe flooding over a nine-county area in the north-central part of the state. Increased hospital emergency department (ED) visits were expected for gastrointestinal… read more
    … confirm the report. METHODS Emergency department (ED) visit data, including chief complaints (CC), were downloaded … Analysis of character-specific phrases in hospital ED visit data likely has applicability to monitoring other …
  • Content Type: Abstract

    In the fall of 2006, the Ohio Department of Health (ODH) and the Indiana State Department of Health (ISDH) proactively began general discussions regarding surveillance issues of mutual interest. Both states, having operational… read more
    … gender, patient home zip code, admitted date and time, visit number, and free- text chief complaint. Approximately …