Displaying results 345 - 352 of 427
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Q Fever v1
Content Type: Syndrome
Query purpose: Created by the CDC National Syndromic Surveillance Program (NSSP) for use with ED data as part of the rapid reportables project, which seeks to create queries for all National Notifiable Diseases defined by the… read more… terms. These terms were formatted for querying in ESSENCE. Text analysis was conducted on the initial query to … New or Revised Definition: New Definition Date Added to ESSENCE: July 2025 Definition Description: Designed to … Chief Complaint Query Validation dataset (CCQV) in ESSENCE. Development Methods: 1. The CDC team used the NNDSS … -
Cryptosporidiosis v1
Content Type: Syndrome
Query purpose: Created by the CDC National Syndromic Surveillance Program (NSSP) for use with emergency department data to develop queries for all National Notifiable Diseases defined by the National Notifiable Disease… read more… terms. These terms were formatted for querying in ESSENCE. Text analysis was conducted on the initial query to … New or Revised Definition: New Definition Date Added to ESSENCE: February 2025 Definition Description: Designed to … Chief Complaint Query Validation dataset (CCQV) in ESSENCE. Development Methods: 1. The CDC team used the NNDSS … -
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… Weighted Moving Average (EWMA) algorithms used by the ESSENCE system [3], with smoothing constants of 0.4 and 0.9; … -
The Performance of a NGram Classifier for Patients' Chief Complaint Based on a Computerized Pick List Entry and Free Text in an Italian Emergency Department
Content Type: Abstract
Syndromic surveillance of emergency department (ED) visit data is often based on computer algorithms which assign patient chief complaints (CC) and ICD code data to syndromes. The triage nurse note (NN) has also been used for… read more… data for testing the classifiers. We used an existing ESSENCE classifier for RESP as the criterion standard for … -
Dengue v1
Content Type: Syndrome
Query purpose: Created by the CDC National Syndromic Surveillance Program (NSSP) for use with ED data as part of the rapid reportables project, which seeks to create queries for all National Notifiable Diseases defined by the… read more… terms. These terms were formatted for querying in ESSENCE. Text analysis was conducted on the initial query to … New or Revised Definition: New Definition Date Added to ESSENCE: July 2024 Definition Description: Designed to … Chief Complaint Query Validation dataset (CCQV) in ESSENCE. Development Methods: 1. The CDC team used the NNDSS … -
Marburg v1
Content Type: Syndrome
Query purpose: Created by the CDC National Syndromic Surveillance Program (NSSP) for use with ED data as part of the rapid reportables project, which seeks to create queries for all National Notifiable Diseases defined by the… read more… terms. These terms were formatted for querying in ESSENCE. Text analysis was conducted on the initial query to … New or Revised Definition: New Definition. Date Added to ESSENCE: July 2024 Definition Description: Designed to … Chief Complaint Query Validation dataset (CCQV) in ESSENCE. Development Methods: 1. The CDC team used the NNDSS … -
Analytic Methodologies for Disease Surveillance Using Multiple Sources of Evidence
Content Type: Webinar
This presentation is for public health practitioners and methodology developers interested in using statistical methods to combine evidence from multiple data sources for increased sensitivity to disease outbreaks. Methods described will account for… read more… [DHSS ESSENCE] … undocumented, data-‐derived events 70 Schema4c: ESSENCE Fusion Aler4ng Condi6onal Probability … -
Utilizing syndromic surveillance systems for climate-related outcomes
Content Type: Webinar
Adverse health effects related to climate change are currently being seen, and these adverse outcomes are likely to increase in the future. Syndromic surveillance systems can provide near-real time information which may be used for situational… read more… (^ or *) varies by syndromic surveillance system. For ESSENCE a subtotal of ≥6 points are required for a visit to … a Portland, OR air quality monitoring station. In Oregon ESSENCE, visit information is collected from emergency …