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Sensitivity and Specificity of Suspected Case Definition Used during West Africa Ebola Epidemic - Volume 24, Number 1—January 2018 - Emerging Infectious Diseases journal - CDC

Overview of attention for article published in Emerging Infectious Diseases, January 2018
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  • Good Attention Score compared to outputs of the same age (72nd percentile)
  • Average Attention Score compared to outputs of the same age and source

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11 X users

Citations

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70 Mendeley
Title
Sensitivity and Specificity of Suspected Case Definition Used during West Africa Ebola Epidemic - Volume 24, Number 1—January 2018 - Emerging Infectious Diseases journal - CDC
Published in
Emerging Infectious Diseases, January 2018
DOI 10.3201/eid2401.161678
Pubmed ID
Authors

Christopher H. Hsu, Steven W. Champaloux, Sakoba Keïta, Lise Martel, Pepe Bilivogui, Barbara Knust, Andrea M. McCollum

Abstract

Rapid early detection and control of Ebola virus disease (EVD) is contingent on accurate case definitions. Using an epidemic surveillance dataset from Guinea, we analyzed an EVD case definition developed by the World Health Organization (WHO) and used in Guinea. We used the surveillance dataset (March-October 2014; n = 2,847 persons) to identify patients who satisfied or did not satisfy case definition criteria. Laboratory confirmation determined cases from noncases, and we calculated sensitivity, specificity and predictive values. The sensitivity of the defintion was 68.9%, and the specificity of the definition was 49.6%. The presence of epidemiologic risk factors (i.e., recent contact with a known or suspected EVD case-patient) had the highest sensitivity (74.7%), and unexplained deaths had the highest specificity (92.8%). Results for case definition analyses were statistically significant (p<0.05 by χ2 test). Multiple components of the EVD case definition used in Guinea contributed to improved overall sensitivity and specificity.

X Demographics

X Demographics

The data shown below were collected from the profiles of 11 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 70 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 70 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 15 21%
Researcher 13 19%
Student > Ph. D. Student 5 7%
Student > Bachelor 5 7%
Student > Postgraduate 3 4%
Other 11 16%
Unknown 18 26%
Readers by discipline Count As %
Medicine and Dentistry 22 31%
Nursing and Health Professions 10 14%
Agricultural and Biological Sciences 3 4%
Biochemistry, Genetics and Molecular Biology 3 4%
Social Sciences 3 4%
Other 6 9%
Unknown 23 33%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 5. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 September 2018.
All research outputs
#6,682,996
of 25,218,929 outputs
Outputs from Emerging Infectious Diseases
#4,924
of 9,700 outputs
Outputs of similar age
#124,088
of 455,458 outputs
Outputs of similar age from Emerging Infectious Diseases
#100
of 152 outputs
Altmetric has tracked 25,218,929 research outputs across all sources so far. This one has received more attention than most of these and is in the 73rd percentile.
So far Altmetric has tracked 9,700 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 45.4. This one is in the 48th percentile – i.e., 48% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 455,458 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 72% of its contemporaries.
We're also able to compare this research output to 152 others from the same source and published within six weeks on either side of this one. This one is in the 34th percentile – i.e., 34% of its contemporaries scored the same or lower than it.