Evidence map›Paper›PMID 32823538›Full record

ArticleJournal of personalized medicine2020

Precision Telemedicine through Crowdsourced Machine Learning: Testing Variability of Crowd Workers for Video-Based Autism Feature Recognition.

Peter Washington, Emilie Leblanc, Kaitlyn Dunlap, Yordan Penev, Aaron Kline, Kelley Paskov, Min Woo Sun, Brianna Chrisman, Nathaniel Stockham, Maya Varma and 3 more

Abstract read
In one paragraph

Article in Journal of personalized medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

13 authors.

Peter WashingtonDepartment of Bioengineering, Stanford University, 443 Via Ortega, Stanford, CA 94305, USA.ORCID 0000-0003-3276-4411
Emilie LeblancDepartment of Pediatrics (Systems Medicine), Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.
Kaitlyn DunlapDepartment of Pediatrics (Systems Medicine), Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.
Yordan PenevDepartment of Pediatrics (Systems Medicine), Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.
Aaron KlineDepartment of Pediatrics (Systems Medicine), Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.
Kelley PaskovDepartment of Biomedical Data Science, Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.
Min Woo SunDepartment of Biomedical Data Science, Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.
Brianna ChrismanDepartment of Bioengineering, Stanford University, 443 Via Ortega, Stanford, CA 94305, USA.ORCID 0000-0002-7157-607X
Nathaniel StockhamDepartment of Neuroscience, Stanford University, 213 Quarry Rd., Stanford, CA 94305, USA.
Maya VarmaDepartment of Computer Science, Stanford University, 353 Jane Stanford Way, Stanford, CA 94305, USA.
Catalin VossDepartment of Computer Science, Stanford University, 353 Jane Stanford Way, Stanford, CA 94305, USA.
Nick HaberSchool of Education, Stanford University, 485 Lasuen Mall, Stanford, CA 94305, USA.
Dennis P WallDepartment of Pediatrics (Systems Medicine), Stanford University, 1265 Welch Rd., Stanford, CA 94305, USA.ORCID 0000-0002-7889-9146

Funding

POSTDOCTORAL TRAINING IN MEDICAL INFORMATION SCIENCEST15LM007033 · NLM · STANFORD UNIVERSITY · PI SYLVIA KATINA PLEVRITIS · 1985 to 2026
$25.5M
Biomedical Data Science Graduate Training at StanfordT32LM012409 · NLM · STANFORD UNIVERSITY · PI PLEVRITIS, SYLVIA KATINA · 2016 to 2020
$1.5M
Beckman Center for Molecular and Genetic Medicine N/ABerry Fellowship N/ACoulter Endowment Translational Research Grant N/ADavid and Lucile Packard Foundation Special Projects Grant N/AMr. Peter Sullivan N/ANIH HHS 1R01EB025025-01NIH HHS 1R21HD091500-01NLM NIH HHS T15 LM007033NLM NIH HHS T32 LM012409Spectrum Pilot Program N/AStanford Interdisciplinary Graduate Fellowship (SIGF) N/AStanford's Institute of Human Centered Artificial Intelligence N/AStanford's Precision Health and Integrated Diagnostics Center (PHIND) N/AThe Hartwell Foundation N/AWu Tsai Neurosciences Institute Neuroscience: Translate Program N/A
6 · The paper itself

Abstract

Mobilized telemedicine is becoming a key, and even necessary, facet of both precision health and precision medicine. In this study, we evaluate the capability and potential of a crowd of virtual workers-defined as vetted members of popular crowdsourcing platforms-to aid in the task of diagnosing autism. We evaluate workers when crowdsourcing the task of providing categorical ordinal behavioral ratings to unstructured public YouTube videos of children with autism and neurotypical controls. To evaluate emerging patterns that are consistent across independent crowds, we target workers from distinct geographic loci on two crowdsourcing platforms: an international group of workers on Amazon Mechanical Turk (MTurk) (N = 15) and Microworkers from Bangladesh (N = 56), Kenya (N = 23), and the Philippines (N = 25). We feed worker responses as input to a validated diagnostic machine learning classifier trained on clinician-filled electronic health records. We find that regardless of crowd platform or targeted country, workers vary in the average confidence of the correct diagnosis predicted by the classifier. The best worker responses produce a mean probability of the correct class above 80% and over one standard deviation above 50%, accuracy and variability on par with experts according to prior studies. There is a weak correlation between mean time spent on task and mean performance (

Indexed as

autismcrowdsourcingdiagnosticsmachine learningpediatricstelemedicine

Identifiers

PMID32823538
PMCPMC7564950

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.