Evidence map›Paper›PMID 25797061›Full record

ArticleDatabase : the journal of biological databases and curation2015

Scaling drug indication curation through crowdsourcing.

Ritu Khare, John D Burger, John S Aberdeen, David W Tresner-Kirsch, Theodore J Corrales, Lynette Hirchman, Zhiyong Lu

Open access · goldAbstract readDataset
In one paragraph

Article in Database : the journal of biological databases and curation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
12.4field-weighted citation impact, top 2% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Mapping of Crowdsourcing in Health: Systematic Review.Journal of medical Internet research · 2018
    Pooled it
  2. Evaluating NLP Approaches to Extract Drug Indications.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2026
    Article
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  17. Review
  18. A crowdsourcing workflow for extracting chemical-induced disease relations from free text.Database : the journal of biological databases and curation · 2016
    Article
  19. Overview of the interactive task in BioCreative V.Database : the journal of biological databases and curation · 2016
    Article
  20. Crowdsourcing and curation: perspectives from biology and natural language processing.Database : the journal of biological databases and curation · 2016
    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

7 authors at 2 institutions in 1 country.

Ritu KhareNational Center for Biotechnology Information (NCBI), 8600 Rockville Pike, Bethesda, MD 20894, USA.
John D BurgerThe MITRE Corporation, 202 Burlington Road, Bedford, MA 01730, USA.
John S AberdeenThe MITRE Corporation, 202 Burlington Road, Bedford, MA 01730, USA.
David W Tresner-KirschThe MITRE Corporation, 202 Burlington Road, Bedford, MA 01730, USA.
Theodore J CorralesNational Center for Biotechnology Information (NCBI), 8600 Rockville Pike, Bethesda, MD 20894, USA, Montgomery Blair High School, 57 University Blvd E., Silver Spring, MD 20901, USA.
Lynette HirchmanThe MITRE Corporation, 202 Burlington Road, Bedford, MA 01730, USA.
Zhiyong LuNational Center for Biotechnology Information (NCBI), 8600 Rockville Pike, Bethesda, MD 20894, USA. zhiyong.lu@nih.gov.
Mitre (United States) · USNational Center for Biotechnology Information · US

Funding

Named Entity Recognition and Relationship Extraction in BiomedicineZIALM091813 · NLM · NATIONAL LIBRARY OF MEDICINE · PI LU, ZHIYONG · 2013 to 2022
$13.4M
Intramural NIH HHS
6 · The paper itself

Abstract

Motivated by the high cost of human curation of biological databases, there is an increasing interest in using computational approaches to assist human curators and accelerate the manual curation process. Towards the goal of cataloging drug indications from FDA drug labels, we recently developed LabeledIn, a human-curated drug indication resource for 250 clinical drugs. Its development required over 40 h of human effort across 20 weeks, despite using well-defined annotation guidelines. In this study, we aim to investigate the feasibility of scaling drug indication annotation through a crowdsourcing technique where an unknown network of workers can be recruited through the technical environment of Amazon Mechanical Turk (MTurk). To translate the expert-curation task of cataloging indications into human intelligence tasks (HITs) suitable for the average workers on MTurk, we first simplify the complex task such that each HIT only involves a worker making a binary judgment of whether a highlighted disease, in context of a given drug label, is an indication. In addition, this study is novel in the crowdsourcing interface design where the annotation guidelines are encoded into user options. For evaluation, we assess the ability of our proposed method to achieve high-quality annotations in a time-efficient and cost-effective manner. We posted over 3000 HITs drawn from 706 drug labels on MTurk. Within 8 h of posting, we collected 18 775 judgments from 74 workers, and achieved an aggregated accuracy of 96% on 450 control HITs (where gold-standard answers are known), at a cost of $1.75 per drug label. On the basis of these results, we conclude that our crowdsourcing approach not only results in significant cost and time saving, but also leads to accuracy comparable to that of domain experts.

Indexed as

CrowdsourcingDatabases, PharmaceuticalPharmaceutical PreparationsData CurationDrug LabelingHumansPharmaceutical Preparations

Identifiers

PMID25797061
PMCPMC4369375
OpenAlexW2013130010

What OpenQuestion holds

Textmetadata
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.