Displaying results 425 - 432 of 855
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The Tradeoffs Driving Policy and Research Decisions in Biosurveillance
Content Type: Abstract
Every public health monitoring operation faces important decisions in its design phase. These include information sources to be used, the aggregation of data in space and time, the filtering of data records for required… read more… alerting methods, we used 3 years of outpatient clinic visit data in which records were classified by syndrome and … -
Emergency Syndromic Surveillance: Adapting Real-Time Outbreak and Disease Surveillance (RODS) for Public Health in Canada
Content Type: Abstract
In September 2004, Kingston, Frontenac and Lennox and Addington Public Health began a 2-year pilot project to develop and evaluate an Emergency Department Chief Complaint Syndromic Surveillance System in collaboration with the Ontario Ministry… read more… captured in real-time: chief complaint, data/time of visit, hospital name, age, gender and 5- digit postal code … -
Maximum Entropy Models in Chief Complaint Classification
Content Type: Abstract
This paper describes a novel approach to the statistical classification of free-text chief complaints for the purpose of syndromic surveillance.… geographic and temporal features of the patient and/or visit could also potentially augment the model. Other … -
Classification of Emergency Department Syndromic Data for Seasonal Influenza Surveillance
Content Type: Abstract
We evaluated several classifications of emergency department (ED) syndromic data to ascertain best syndrome classifications for ILI.… with ED data. We used 6 classifications of ILI ED visit data for this analysis: (1) A chief complaint with … -
The New York State BioSense Sentinel Alert Experience
Content Type: Abstract
In addition to monitoring Emergency Department chief complaint data and pharmacy sales as indicators of outbreaks, the New York State Department of Health (NYSDOH) Syndromic Surveillance System also monitors information from the… read more… mation: patient age, gender, coded patient ID and/or visit ID. Although all 8 alerts were determined to be “false … -
Variation of Chief Complaint-Based Respiratory Symptom Data in One Hospital's Nurse Advice Call Center and Emergency Department
Content Type: Abstract
The objective of this report is to describe the variation of symptoms being detected as respiratory or influenza-like illness (ILI) syndrome using nurse advice call center (NACC) data and emergency department (ED) chief complaint data compared to… read more… tests occurring within 14 days of NACC call or ED visit by patient first name, last name and date of birth. We … -
Data Visualization for Health Surveillance: Current Concepts and New Horizons
Content Type: Webinar
Presenters Wayne Loschen, Johns Hopkins University Applied Physics Laboratory (JHU-APL) Karl Soetebier, MPW, Georgia Division of Public Health Paul Picciano, PhD,… read more… for collaborators! § Contact me at hardisty@psu.edu § Visit the GeoVISTA Center Website … -
Benchmark Data Generation from Discrete Event Contact Network Models
Content Type: Abstract
Historical data are essential for development of detection algorithms. Spatio-temporal data, however, are difficult to come by due to variety of issues concerning patient confidentiality. Several approaches have been used to … read more… of spatio-temporal data corresponding to the time of visit and patient location (census tracts) when symptomatic …