Evidence map›Paper›PMID 31153774›Full record

ReviewTrends in cognitive sciences2019

The Heterogeneity Problem: Approaches to Identify Psychiatric Subtypes.

Eric Feczko, Oscar Miranda-Dominguez, Mollie Marr, Alice M Graham, Joel T Nigg, Damien A Fair

Abstract readReview
In one paragraph

Review in Trends in cognitive sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 227 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
227citing papers in PubMed, 9 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

227 citing papers in PubMed, 9 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Pooled it
  10. Review
  11. Article
  12. Using the Hierarchical Taxonomy of Psychopathology (HiTOP) for precision psychiatry.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Multiscale Heterogeneity of White Matter Morphometry in Psychiatric Disorders.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2026
    Article
  17. Reproducible Temperament Profiles in Adolescents With Attention-Deficit/Hyperactivity Disorder Prospectively Predict Clinical Outcomes.Clinical psychological science : a journal of the Association for Psychological Science · 2026
    Article
  18. Article
  19. Article
  20. Article

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

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

6 authors.

Eric FeczkoDepartment of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; Department of Medical Informatics and Clinical Epidemiology Oregon Health & Science University, Portland, OR 97239, USA. Electronic address: feczko@ohsu.edu.
Oscar Miranda-DominguezDepartment of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA.
Mollie MarrDepartment of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA.
Alice M GrahamDepartment of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; Department of Psychiatry, Oregon Health & Science University, Portland, OR 97239, USA.
Joel T NiggDepartment of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; Department of Psychiatry, Oregon Health & Science University, Portland, OR 97239, USA.
Damien A FairDepartment of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; Department of Psychiatry, Oregon Health & Science University, Portland, OR 97239, USA; Advanced Imaging Research Center Oregon Health & Science University, Portland, OR 97239, USA. Electronic address: faird@ohsu.edu.

Funding

TRAINING PROGRAM IN HEALTH INFORMATICST15LM007088 · NLM · OREGON HEALTH & SCIENCE UNIVERSITY · PI WILLIAM R HERSH, Vishnu Mohan · 1992 to 2026
$23.4M
ABCD-USA Consortium: Research ProjectU01DA041148 · NIDA · OREGON HEALTH & SCIENCE UNIVERSITY · PI Damien A Fair, Rebekah S Huber · 2015 to 2026
$22.3M
Identification of outcome-based sub-populations using deep phenotyping and precision functional mapping across ADHD and ASDR01MH096773 · NIMH · UNIVERSITY OF MINNESOTA · PI DOSENBACH, NICO, FAIR, DAMIEN A · 2012 to 2024
$9.4M
ADHD heterogeneity, mechanisms, and risk profileR37MH059105 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI NIGG, JOEL T · 2014 to 2023
$7.0M
Longitudinal Imaging Study of ADHD Brain DevelopmentR01MH086654 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI NIGG, JOEL T · 2010 to 2014
$2.9M
Functional Circuits as an Endophenotype for ADHD in ChildrenR00MH091238 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI FAIR, DAMIEN A · 2011 to 2013
$723k
Maternal psychological stress during pregnancy as a key mechanism for the intergenerational transmission of childhood traumatic stressF30MH118762 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI MARR, MOLLIE CHRISTINE · 2018 to 2022
$246k
NIDA NIH HHS U01 DA041148NIMH NIH HHS F30 MH118762NIMH NIH HHS R00 MH091238NIMH NIH HHS R01 MH086654NIMH NIH HHS R01 MH096773NIMH NIH HHS R37 MH059105NLM NIH HHS T15 LM007088
6 · The paper itself

Abstract

The imprecise nature of psychiatric nosology restricts progress towards characterizing and treating mental health disorders. One issue is the 'heterogeneity problem': different causal mechanisms may relate to the same disorder, and multiple outcomes of interest can occur within one individual. Our review tackles this heterogeneity problem, providing considerations, concepts, and approaches for investigators examining human cognition and mental health. We highlight the difficulty of pure dimensional approaches due to 'the curse of dimensionality'. Computationally, we consider supervised and unsupervised statistical approaches to identify putative subtypes within a population. However, we emphasize that subtype identification should be linked to a particular outcome or question. We conclude with novel hybrid approaches that can identify subtypes tied to outcomes, and may help advance precision diagnostic and treatment tools.

Indexed as

BrainCognitionHumansIndividualityMental DisordersModels, Statisticalfunctional random forestheterogeneitymachine learningmental healthsurrogate variable analysis

Identifiers

PMID31153774
PMCPMC6821457

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.