2020
DOI: 10.3201/eid2609.191315
|View full text |Cite
|
Sign up to set email alerts
|

Assessing 3 Outbreak Detection Algorithms in an Electronic Syndromic Surveillance System in a Resource-Limited Setting

Abstract: We evaluated the performance of X-bar chart, exponentially weighted moving average, and C3 cumulative sums aberration detection algorithms for acute diarrheal disease syndromic surveillance at naval sites in Peru during 2007–2011. The 3 algorithms’ detection sensitivity was 100%, specificity was 97%–99%, and positive predictive value was 27%–46%.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1
1

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 9 publications
(4 reference statements)
0
2
0
Order By: Relevance
“…Last, the system requires daily operation, and there is a need to ensure adequate staffing when surveilling for several weeks (Lewis et al, 2011;White et al, 2017;White et al, 2018). (Kool et al, 2012) workers, and data on a suspicious outbreak, event of public health concern, or rumor warning surveillance and has contributed to efforts to meet national surveillance-related capacity development obligations (Alsentzer et al, 2020;Kool et al, 2012;Paterson et al, 2012). Challenges with the system include issues with timeliness and completeness of reporting, data quality, and system stability.…”
Section: Cn-101681490-amentioning
confidence: 99%
“…Last, the system requires daily operation, and there is a need to ensure adequate staffing when surveilling for several weeks (Lewis et al, 2011;White et al, 2017;White et al, 2018). (Kool et al, 2012) workers, and data on a suspicious outbreak, event of public health concern, or rumor warning surveillance and has contributed to efforts to meet national surveillance-related capacity development obligations (Alsentzer et al, 2020;Kool et al, 2012;Paterson et al, 2012). Challenges with the system include issues with timeliness and completeness of reporting, data quality, and system stability.…”
Section: Cn-101681490-amentioning
confidence: 99%
“…The main differences among statistical methods used lie in how the expected value is calculated and how the statistical significance of the difference between the expected and observed value is determined [4] . Several aberration detection methods have been proposed including statistical process control, change-point detection, and spatial statistics methods [5] , [6] , [7] , [8] , [9] . Most research has been conducted on datasets drawn from large populations.…”
Section: Introductionmentioning
confidence: 99%