Displaying results 97 - 104 of 121
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The Cost of Obfuscation When Reporting Locations of Cases in Syndromic Surveillance Systems
Content Type: Abstract
In a classical surveillance system one looks for disturbances in the number of cases, but in a spatio-temporal system, not only the number of cases observed but also where they are located is reported. What location is reported, and to which degree… read more… National Library of Medicine, RO1-LM007677, and the AIDS Training Grant T32- AI007358. We would like to thank the … -
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… Communi- cations from central VA staff were crucial in training local VA staff with regards to using the coded … -
Tuberculosis Surveillance, Republics of Armenia and Georgia, 2003-2004
Content Type: Abstract
The former Soviet Union (FSU)—through the Sanitary-Epidemiologic Service (SES)—developed an extensive system of disease surveillance that was effective, yet centrally planned in Moscow. Even after the fall of the FSU in 1991,… read more… from additional support, namely academic and field-based training for epidemiologists. In addition, both countries … -
Description of the quality of public health case reports received at a local health department and potential impact on workflow
Content Type: Abstract
When a reportable condition is identified, clinicians and laboratories are required to report the case to public health authorities. These case reports help public health officials to make informed decisions and implement appropriate… read more… tional Research in Public Health Informatics, NLM Training grant # 5T15LM007124 (DR). References 1 Rajeev D, … -
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… usefulness of this syndromic surveillance system (i.e. training staff to collect and enter specific terms among … -
Influenza mortality surveillance using a statewide electronic death registration system F Nebraska, 2009–2010
Content Type: Abstract
Public health surveillance using death data is critical for tracking the impact of diseases such as influenza. However, utility of such systems is compromised by delayed reporting, particularly when it is paper based. In Nebraska, funeral directors… read more… such as influenza-associated mortality. Additional training and refinement are needed to improve utility. … -
Estimating the incidence of influenza cases that present to emergency departments
Content Type: Abstract
Our laboratory previously established the value of over-the-counter (OTC) sales data for the early detection of disease outbreaks. We found that thermometer sales (TS) increased significantly and early during influenza (flu) season.… read more… randomly selecting a different subset of counties for training and testing. (Figure 1). Results Least squares … -
SyCo: A Probabilistic Machine Learning Method for Classifying Chief Complaints into Symptom and Syndrome Categories
Content Type: Abstract
Scientists have utilized many chief complaint (CC) classification techniques in biosurveillance including keyword search, weighted keyword search, and naïve Bayes. These techniques may utilize CC-to-syndrome or CC-… read more… of the relationship between words and symptoms given a training set of labeled chief complaints.5 To perform a …