Evidence map›Paper›PMID 41204847›Full record

ArticleJournal of child psychology and psychiatry, and allied disciplines2026

Individual differences in effects of stressful life events on childhood ADHD: genetic, neural, and familial contributions.

Seung Yun Choi, Jinwoo Lee, Junghoon Park, Eunji Lee, Bo-Gyeom Kim, Gakyung Kim, Yoonjung Yoonie Joo, Jiook Cha

Abstract read
In one paragraph

Article in Journal of child psychology and psychiatry, and allied disciplines, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Seung Yun ChoiDepartment of Brain and Cognitive Sciences, Seoul National University, Seoul, Korea.ORCID 0000-0002-9199-8691
Jinwoo LeeDepartment of Psychology, Seoul National University, Seoul, Korea.
Junghoon ParkInterdisciplinary Program in Artificial Intelligence, College of Engineering, Seoul National University, Seoul, Korea.ORCID 0000-0001-8982-0387
Eunji LeeDepartment of Psychology, Seoul National University, Seoul, Korea.
Bo-Gyeom KimDepartment of Psychology, Seoul National University, Seoul, Korea.
Gakyung KimDepartment of Brain and Cognitive Sciences, Seoul National University, Seoul, Korea.
Yoonjung Yoonie JooDepartment of Digital Health, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea.
Jiook ChaDepartment of Brain and Cognitive Sciences, Seoul National University, Seoul, Korea.

Funding

Institute for Information and Communications Technology Promotion RS-2021-II211343Korea Health Industry Development Institute HR22C1605LooxidLabs 339-20230001Ministry of Science and ICT, South Korea 25-BR-05-01National Research Foundation of Korea 2021R1C1C1006503National Research Foundation of Korea NRF-2021M3E5D2A01022515National Research Foundation of Korea NRF-2021S1A3A2A02090597National Research Foundation of Korea RS-2023-00265406National Research Foundation of Korea RS-2023-00266787National Research Foundation of Korea RS-2024-00342301National Research Foundation of Korea RS-2024-00421268National Research Foundation of Korea RS-2024-00435727National Supercomputing Center, Korea Institute of Science and Technology Information KSC-2023-CRE-0568Samsung A0342-20220009Seoul National University 200-20240057Seoul National University 200-20240135
6 · The paper itself

Abstract

backgroundThis study elucidates the intricate relationship between stressful life events and the development of ADHD symptoms in children, acknowledging the considerable variability in individual responses. By examining these differences, we aim to uncover the unique combinations of factors contributing to varying levels of vulnerability and resilience among children.

methodsUtilizing longitudinal data from the Adolescent Brain Cognitive Development study (baseline: N = 6,303, age = 9.9), we applied Generalized Random Forest (GRF) to model the nonlinear relationships among genetic predispositions, brain features, and environmental factors.

resultsSignificant individual variability was observed in children's ADHD symptoms post-stress, particularly at the 1-year and 2-year follow-ups. At the 1-year follow-up, increased vulnerability was indicated by heightened parental mental health problems and a lower polygenic risk score for smoking. By the 2-year follow-up, escalated parental mental health disorders, higher ADHD polygenic risk scores (PRS), and altered structural connectivity in the cognitive control network were significant contributors to individual differences.

conclusionsThese findings underscore the importance of integrating environmental, genetic, and neural variables to identify children vulnerable or resilient to developing ADHD symptoms following early-life stress. This study demonstrates how multimodal data combined with nonparametric machine learning can advance precision psychology and psychiatry, aiding targeted support for affected children.

Indexed as

Attention Deficit Disorder with HyperactivityChild of Impaired ParentsIndividualityStress, PsychologicalAdolescentChildFemaleFollow-Up StudiesGene-Environment InteractionGenetic Predisposition to DiseaseHumansLongitudinal StudiesMaleMultifactorial InheritanceADHDEarly‐life stressgene‐brain‐environmentindividual differencesvulnerability

Identifiers

PMID41204847
PMCPMC13102051

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.