Evidence map›Paper›PMID 34457154›Full record

ArticleAMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science

A Comparison between Human and NLP-based Annotation of Clinical Trial Eligibility Criteria Text Using The OMOP Common Data Model.

Xinhang Li, Hao Liu, Fabrício Kury, Chi Yuan, Alex Butler, Yingcheng Sun, Anna Ostropolets, Hua Xu, Chunhua Weng

Abstract read
In one paragraph

Article in AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Combining human and machine intelligence for clinical trial eligibility querying.Journal of the American Medical Informatics Association : JAMIA · 2022
    Article
  7. 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

9 authors.

Xinhang LiDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Hao LiuDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Fabrício KuryDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Chi YuanDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Alex ButlerDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Yingcheng SunDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Anna OstropoletsDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.
Hua XuSchool of Biomedical Informatics, The University of Texas Health Science Center at Houston, TX, USA.
Chunhua WengDepartment of Biomedical Informatics, Columbia University, New York, NY, USA.

Funding

Improving Clinical trial Education, Recruitment, and Enrollment at CTSA Hubs (I-CERCH) - HEAL SupplementU24TR001579 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI HARRIS, PAUL A., WILKINS, CONSUELO HOPKINS · 2016 to 2022
$34.1M
Bridging the Semantic Gap Between Research Eligibility Criteria and Clinical DataR01LM009886 · NLM · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WENG, CHUNHUA · 2009 to 2020
$5.3M
NLM NIH HHS R01 LM009886
6 · The paper itself

Abstract

Human annotations are the established gold standard for evaluating natural language processing (NLP) methods. The goals of this study are to quantify and qualify the disagreement between human and NLP. We developed an NLP system for annotating clinical trial eligibility criteria text and constructed a manually annotated corpus, both following the OMOP Common Data Model (CDM). We analyzed the discrepancies between the human and NLP annotations and their causes (e.g., ambiguities in concept categorization and tacit decisions on inclusion of qualifiers and temporal attributes during concept annotation). This study initially reported complexities in clinical trial eligibility criteria text that complicate NLP and the limitations of the OMOP CDM. The disagreement between and human and NLP annotations may be generalizable. We discuss implications for NLP evaluation.

Indexed as

Natural Language ProcessingHumans

Identifiers

PMID34457154
PMCPMC8378608

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.