Evidence map›Paper›PMID 29843698›Full record

ArticleBMC medical informatics and decision making2018

Screening pregnant women for suicidal behavior in electronic medical records: diagnostic codes vs. clinical notes processed by natural language processing.

Qiu-Yue Zhong, Elizabeth W Karlson, Bizu Gelaye, Sean Finan, Paul Avillach, Jordan W Smoller, Tianxi Cai, Michelle A Williams

Open access · goldAbstract read
In one paragraph

Article in BMC medical informatics and decision making, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 3 pooled it
8.0field-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

32 citing papers in PubMed, 3 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Artificial Intelligence and Suicide Prevention: A Systematic Review of Machine Learning Investigations.International journal of environmental research and public health · 2020
    Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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 at 3 institutions in 1 country.

Qiu-Yue ZhongDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA. qyzhong@mail.harvard.edu.ORCID 0000-0003-1666-8913
Elizabeth W KarlsonDepartment of Medicine, Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
Bizu GelayeDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Sean FinanChildren's Hospital Informatics Program, Boston Children's Hospital, Boston, MA, USA.
Paul AvillachDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Jordan W SmollerDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Tianxi CaiDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
Michelle A WilliamsDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Harvard University · USBoston Children's Hospital · USBrigham and Women's Hospital · US

Funding

Harvard Clinical and Translational Science Center (UL1)UL1TR000170 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2012 to 2013
$31.4M
University of Washington MHIRT Training Program GrantT37MD001449 · NIMHD · UNIVERSITY OF WASHINGTON · PI WILLIAMS, MICHELLE A. · 2005 to 2018
$3.5M
A NON-HUMAN PRIMATE MODEL OF NATURAL MENOPAUSEK01RR000170 · NCRR · SOUTHWEST FOUNDATION FOR BIOMEDICAL RES · PI HONORE, ERIKA K · 2001 to 2003
$214k
NCATS NIH HHS UL1 TR000170NCRR NIH HHS 8UL1TR 000170-09NIMHD NIH HHS T37 MD001449NIMHD NIH HHS T37-MD001449
6 · The paper itself

Abstract

backgroundWe examined the comparative performance of structured, diagnostic codes vs. natural language processing (NLP) of unstructured text for screening suicidal behavior among pregnant women in electronic medical records (EMRs).

methodsWomen aged 10-64 years with at least one diagnostic code related to pregnancy or delivery (N = 275,843) from Partners HealthCare were included as our "datamart." Diagnostic codes related to suicidal behavior were applied to the datamart to screen women for suicidal behavior. Among women without any diagnostic codes related to suicidal behavior (n = 273,410), 5880 women were randomly sampled, of whom 1120 had at least one mention of terms related to suicidal behavior in clinical notes. NLP was then used to process clinical notes for the 1120 women. Chart reviews were performed for subsamples of women.

resultsUsing diagnostic codes, 196 pregnant women were screened positive for suicidal behavior, among whom 149 (76%) had confirmed suicidal behavior by chart review. Using NLP among those without diagnostic codes, 486 pregnant women were screened positive for suicidal behavior, among whom 146 (30%) had confirmed suicidal behavior by chart review.

conclusionsThe use of NLP substantially improves the sensitivity of screening suicidal behavior in EMRs. However, the prevalence of confirmed suicidal behavior was lower among women who did not have diagnostic codes for suicidal behavior but screened positive by NLP. NLP should be used together with diagnostic codes for future EMR-based phenotyping studies for suicidal behavior.

Indexed as

Natural Language ProcessingSuicide, AttemptedAdolescentAdultChildElectronic Health RecordsFemaleHumansMassachusettsMiddle AgedPregnancyPregnancy ComplicationsRegistriesYoung AdultClinical notesDiagnostic codesElectronic medical recordsNatural language processingPregnancyScreeningSuicidal behavior

Identifiers

PMID29843698
PMCPMC5975502
OpenAlexW2807596753

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.