Evidence map›Paper›PMID 25827034›Full record

ArticleThe American journal of psychiatry2015

Validation of electronic health record phenotyping of bipolar disorder cases and controls.

Victor M Castro, Jessica Minnier, Shawn N Murphy, Isaac Kohane, Susanne E Churchill, Vivian Gainer, Tianxi Cai, Alison G Hoffnagle, Yael Dai, Stefanie Block and 10 more

Open access · greenAbstract readValidation Study
In one paragraph

Article in The American journal of psychiatry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 7 pooled it
15.3field-weighted citation impact, top 1% 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

81 citing papers in PubMed, 7 syntheses or guidelines pooled it, 158 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Prediction of early-onset bipolar using electronic health records.Journal of child psychology and psychiatry, and allied disciplines · 2025
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Biomedical literature-based clinical phenotype definition discovery using large language models.Database : the journal of biological databases and curation · 2025
    Article
  20. Article

21 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 1 institution in 1 country.

Victor M CastroFrom Research Information Systems and Computing, Partners HealthCare System, Boston; the Laboratory of Computer Science, the Department of Neurology, the Department of Psychiatry, the Center for Anxiety and Traumatic Stress Disorders, the Center for Experimental Drugs and Diagnostics, and the Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston; the Center for Biomedical Informatics, Harvard Medical School, Boston; the Department of Biostatistics, Harvard School of Public Health, Boston; the Psychotic Disorders Division, McLean Hospital, Belmont, Mass.; the Department of Public Health and Preventive Medicine, Oregon Health and Science University, Portland; and the Division of Psychiatric Genomics, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York.
Jessica Minnier
Shawn N Murphy
Isaac Kohane
Susanne E Churchill
Vivian Gainer
Tianxi Cai
Alison G Hoffnagle
Yael Dai
Stefanie Block
Sydney R Weill
Mireya Nadal-Vicens
Alisha R Pollastri
J Niels Rosenquist
Sergey Goryachev
Dost Ongur
Pamela Sklar
Roy H Perlis
Jordan W Smoller
International Cohort Collection for Bipolar Disorder Consortium
Center for Human Genetics · US

Funding

International Cohort Collection for Bipolar DisorderR01MH085542 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI SMOLLER, JORDAN W · 2008 to 2012
$10.7M
In utero antidepressant exposures and risk for autismR01MH100286 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI PERLIS, ROY H. · 2013 to 2015
$1.0M
Research and Mentoring on Integrating Psychiatric Genetics and NeuroscienceK24MH094614 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI SMOLLER, JORDAN W · 2012 to 2016
$925k
Medical Research Council MR/L010305/1NIMH NIH HHS K24 MH-094614NIMH NIH HHS K24 MH094614NIMH NIH HHS R01 MH-085542NIMH NIH HHS R01 MH085542NIMH NIH HHS R01 MH-100286NIMH NIH HHS R01 MH100286
6 · The paper itself

Abstract

objectiveThe study was designed to validate use of electronic health records (EHRs) for diagnosing bipolar disorder and classifying control subjects.

methodEHR data were obtained from a health care system of more than 4.6 million patients spanning more than 20 years. Experienced clinicians reviewed charts to identify text features and coded data consistent or inconsistent with a diagnosis of bipolar disorder. Natural language processing was used to train a diagnostic algorithm with 95% specificity for classifying bipolar disorder. Filtered coded data were used to derive three additional classification rules for case subjects and one for control subjects. The positive predictive value (PPV) of EHR-based bipolar disorder and subphenotype diagnoses was calculated against diagnoses from direct semistructured interviews of 190 patients by trained clinicians blind to EHR diagnosis.

resultsThe PPV of bipolar disorder defined by natural language processing was 0.85. Coded classification based on strict filtering achieved a value of 0.79, but classifications based on less stringent criteria performed less well. No EHR-classified control subject received a diagnosis of bipolar disorder on the basis of direct interview (PPV=1.0). For most subphenotypes, values exceeded 0.80. The EHR-based classifications were used to accrue 4,500 bipolar disorder cases and 5,000 controls for genetic analyses.

conclusionsSemiautomated mining of EHRs can be used to ascertain bipolar disorder patients and control subjects with high specificity and predictive value compared with diagnostic interviews. EHRs provide a powerful resource for high-throughput phenotyping for genetic and clinical research.

Indexed as

Electronic Health RecordsNatural Language ProcessingAdultAgedAlgorithmsBipolar DisorderCase-Control StudiesCohort StudiesFemaleHumansMaleMiddle AgedPhenotypePredictive Value of TestsReproducibility of ResultsSensitivity and Specificity

Identifiers

PMID25827034
PMCPMC4441333
OpenAlexW2148563768

What OpenQuestion holds

Textmetadata
LicenceTDM
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.