Building a Better Syndromic Surveillance System: the New York City Experience

The New York City (NYC) syndromic surveillance system has monitored syndromes from NYC emergency department (ED) visits since 2001, using the temporal and spatial scan statistic in SaTScan for aberration detection. Since our syndromic system was initiated, alternative methods have been proposed for outbreak identification. Our goal was to evaluate methods for outbreak detection and apply the best performing method(s) to our daily analysis of syndromic data.

Objective

To evaluate temporal and spatial aberration detection methods for implementation in a local syndromic surveillance system.