Displaying results 9 - 10 of 10
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Propagating the Effects of Missing Data Sources in a Surveillance System
Content Type: Abstract
A common problem in syndromic surveillance using ED department data is temporary gaps in the data received from individual ED departments caused by delays in receiving the data. Currently most syndromic surveillance systems provide information… read more… demographic dimensions (for example, the number of ED visits coded to the respiratory syndrome in 0-2 year olds in … -
Systematic Comparison of Algorithms Used in Syndromic Surveillance
Content Type: Abstract
Varied approaches have been used by syndromic surveillance systems for aberration detection. However, the performance of these methods has been evaluated only across a small range of epidemic characteristics. Objective… read more… syndromes having average daily counts of 2, 10, 35 and 50 visits per day. We then simulated epidemics by creating all …