Evidence map›Paper›PMID 34801014›Full record

ArticleBMC public health2021

Using prediction polling to harness collective intelligence for disease forecasting.

Tara Kirk Sell, Kelsey Lane Warmbrod, Crystal Watson, Marc Trotochaud, Elena Martin, Sanjana J Ravi, Maurice Balick, Emile Servan-Schreiber

Abstract read
In one paragraph

Article in BMC public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

8 authors.

Tara Kirk SellJohns Hopkins Center for Health Security, Baltimore, USA. tksell@jhu.edu.ORCID 0000-0002-8342-476X
Kelsey Lane WarmbrodJohns Hopkins Center for Health Security, Baltimore, USA.
Crystal WatsonJohns Hopkins Center for Health Security, Baltimore, USA.
Marc TrotochaudJohns Hopkins Center for Health Security, Baltimore, USA.
Elena MartinJohns Hopkins Center for Health Security, Baltimore, USA.
Sanjana J RaviJohns Hopkins Center for Health Security, Baltimore, USA.
Maurice BalickHypermind, llc, New York, USA.
Emile Servan-SchreiberHypermind, llc, New York, USA.

Funding

Open Philanthropy Project Silicon Valley Community Foundation (Grant 165410)
6 · The paper itself

Abstract

backgroundThe global spread of COVID-19 has shown that reliable forecasting of public health related outcomes is important but lacking.

methodsWe report the results of the first large-scale, long-term experiment in crowd-forecasting of infectious-disease outbreaks, where a total of 562 volunteer participants competed over 15 months to make forecasts on 61 questions with a total of 217 possible answers regarding 19 diseases.

resultsConsistent with the "wisdom of crowds" phenomenon, we found that crowd forecasts aggregated using best-practice adaptive algorithms are well-calibrated, accurate, timely, and outperform all individual forecasters.

conclusionsCrowd forecasting efforts in public health may be a useful addition to traditional disease surveillance, modeling, and other approaches to evidence-based decision making for infectious disease outbreaks.

Indexed as

COVID-19Disease OutbreaksForecastingHumansIntelligenceModels, StatisticalSARS-CoV-2COVID-19Crowd-sourcedEbolaEpidemic predictionForecastingInfectious diseaseInfluenza

Identifiers

PMID34801014
PMCPMC8605461

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.