Evidence map›Paper›PMID 28905403›Full record

ArticleStatistics in medicine2017

Infectious disease prediction with kernel conditional density estimation.

Evan L Ray, Krzysztof Sakrejda, Stephen A Lauer, Michael A Johansson, Nicholas G Reich

Open access · greenAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Statistics in medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.8field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Improving outbreak forecasts through model augmentation.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  9. Session 3 of the RSS Special Topic Meeting on Covid-19 Transmission: Replies to the discussion.Journal of the Royal Statistical Society. Series A, (Statistics in Society) · 2022
    Article
  10. Review
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  12. Article
  13. Spatial and Temporal Analysis of COVID-19 in the Elderly Living in Residential Care Homes in Portugal.International journal of environmental research and public health · 2022
    Article
  14. Article
  15. Article
  16. Multiscale influenza forecasting.Nature communications · 2021
    Article
  17. Article
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  19. Article
  20. Forecasting Flu Activity in the United States: Benchmarking an Endemic-Epidemic Beta Model.International journal of environmental research and public health · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Evan L RayDepartment of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA 01003, USA.ORCID http://orcid.org/0000-0003-4035-0243
Krzysztof SakrejdaDepartment of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA 01003, USA.
Stephen A LauerDepartment of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA 01003, USA.
Michael A JohanssonDengue Branch, Division of Vector-Borne Infectious Diseases, Centers for Disease Control and Prevention, San Juan, PR 00920, USA.
Nicholas G ReichDepartment of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA 01003, USA.
University of Massachusetts Amherst · USCenters for Disease Control and Prevention · USMount Holyoke College · US

Funding

Methods for Reducing Spatial Uncertainty and Bias in Disease SurveillanceR01AI102939 · NIAID · JOHNS HOPKINS UNIVERSITY · PI LESSLER, JUSTIN · 2013 to 2017
$4.6M
Inference for interacting pathogens with mechanistic and phenomenological modelsR21AI115173 · NIAID · UNIVERSITY OF MASSACHUSETTS AMHERST · PI REICH, NICHOLAS G · 2015 to 2016
$454k
Intramural CDC HHS CC999999NIAID NIH HHS R01 AI102939NIAID NIH HHS R21 AI115173
6 · The paper itself

Abstract

Creating statistical models that generate accurate predictions of infectious disease incidence is a challenging problem whose solution could benefit public health decision makers. We develop a new approach to this problem using kernel conditional density estimation (KCDE) and copulas. We obtain predictive distributions for incidence in individual weeks using KCDE and tie those distributions together into joint distributions using copulas. This strategy enables us to create predictions for the timing of and incidence in the peak week of the season. Our implementation of KCDE incorporates 2 novel kernel components: a periodic component that captures seasonality in disease incidence and a component that allows for a full parameterization of the bandwidth matrix with discrete variables. We demonstrate via simulation that a fully parameterized bandwidth matrix can be beneficial for estimating conditional densities. We apply the method to predicting dengue fever and influenza and compare to a seasonal autoregressive integrated moving average model and HHH4, a previously published extension to the generalized linear model framework developed for infectious disease incidence. The KCDE outperforms the baseline methods for predictions of dengue incidence in individual weeks. The KCDE also offers more consistent performance than the baseline models for predictions of incidence in the peak week and is comparable to the baseline models on the other prediction targets. Using the periodic kernel function led to better predictions of incidence. Our approach and extensions of it could yield improved predictions for public health decision makers, particularly in diseases with heterogeneous seasonal dynamics such as dengue fever.

Indexed as

Models, StatisticalBiostatisticsCommunicable DiseasesDengueEpidemiological MonitoringHumansIncidenceInfluenza, HumanLinear ModelsPublic Health SurveillanceSeasonsSoftwarecopuladengue feverinfectious diseaseinfluenzakernel conditional density estimationprediction

Identifiers

PMID28905403
PMCPMC5771499
OpenAlexW2755746910

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.