Evidence map›Paper›PMID 19567792›Full record

ArticleJournal of the American Medical Informatics Association : JAMIA

Cross-topic learning for work prioritization in systematic review creation and update.

Aaron M Cohen, Kyle Ambert, Marian McDonagh

Erratum issuedAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of the American Medical Informatics Association : JAMIA. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
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  8. Review
  9. A question-answering framework for automated abstract screening using large language models.Journal of the American Medical Informatics Association : JAMIA · 2024
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  13. MMiDaS-AE: Multi-modal Missing Data aware Stacked Autoencoder for Biomedical Abstract Screening.Proceedings of the ACM Conference on Health, Inference, and Learning · 2020
    Article
  14. Improving reference prioritisation with PICO recognition.BMC medical informatics and decision making · 2019
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  15. Article
  16. Article
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  19. Improving Endpoint Detection to Support Automated Systematic Reviews.AMIA ... Annual Symposium proceedings. AMIA Symposium · 2016
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  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors.

Aaron M CohenDepartment of Medical Informatics, Clinical Epidemiology, School of Medicine, Oregon Health & Science University, 3181 S. W. Sam Jackson Park Road, Mail Code: BICC, Portland, OR 97239-3098, USA. cohenaa@ohsu.edu
Kyle Ambert
Marian McDonagh

Funding

Assisting Systematic Review Preparation Using Automated Document ClassificationR01LM009501 · NLM · OREGON HEALTH & SCIENCE UNIVERSITY · PI COHEN, AARON M. · 2007 to 2009
$898k
NLM NIH HHS 1R01LM009501-01NLM NIH HHS R01 LM009501
6 · The paper itself

Abstract

objectiveMachine learning systems can be an aid to experts performing systematic reviews (SRs) by automatically ranking journal articles for work-prioritization. This work investigates whether a topic-specific automated document ranking system for SRs can be improved using a hybrid approach, combining topic-specific training data with data from other SR topics.

designA test collection was built using annotated reference files from 24 systematic drug class reviews. A support vector machine learning algorithm was evaluated with cross-validation, using seven different fractions of topic-specific training data in combination with samples from the other 23 topics. This approach was compared to both a baseline system, which used only topic-specific training data, and to a system using only the nontopic data sampled from the remaining topics. MEASUREMENTS: Mean area under the receiver-operating curve (AUC) was used as the measure of comparison.

resultsOn average, the hybrid system improved mean AUC over the baseline system by 20%, when topic-specific training data were scarce. The system performed significantly better than the baseline system at all levels of topic-specific training data. In addition, the system performed better than the nontopic system at all but the two smallest fractions of topic specific training data, and no worse than the nontopic system with these smallest amounts of topic specific training data.

conclusionsAutomated literature prioritization could be helpful in assisting experts to organize their time when performing systematic reviews. Future work will focus on extending the algorithm to use additional sources of topic-specific data, and on embedding the algorithm in an interactive system available to systematic reviewers during the literature review process.

Indexed as

AlgorithmsArtificial IntelligenceBibliometricsDecision Support TechniquesSystematic Reviews as TopicHumansROC Curve

Identifiers

PMID19567792
PMCPMC2744720

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.