Evidence map›Paper›PMID 41929539›Full record

ReviewExperimental and therapeutic medicine2026

Disrupted beginnings: Neurodevelopmental outcomes of COVID-19 lockdowns in early childhood (Review).

Ioanna Giannopoulou, Vasiliki Efstathiou, Maria-Ioanna Stefanou, Panagiota Korkoliakou, James N Tsoporis, Demetrios A Spandidos, Emmanouil Rizos

Abstract readReview
In one paragraph

Review in Experimental and therapeutic medicine, 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

7 authors.

Ioanna GiannopoulouSecond Department of Psychiatry, 'Attikon' University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece.
Vasiliki EfstathiouDepartment of Psychology, School of Philosophy, National and Kapodistrian University of Athens, 15772 Athens, Greece.
Maria-Ioanna StefanouSecond Department of Neurology, 'Attikon' University General Hospital, School of Medicine, National and Kapodistrian University of Athens, 12462 Athens, Greece.
Panagiota KorkoliakouSecond Department of Psychiatry, 'Attikon' University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece.
James N TsoporisKeenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, Ontario M5B 1W8, Canada.
Demetrios A SpandidosLaboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece.
Emmanouil RizosSecond Department of Psychiatry, 'Attikon' University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early childhood development depends on stable routines, social interaction and responsive caregiving. The 2019 coronavirus disease pandemic disrupted these supports through lockdowns, reduced early-education access and elevated caregiver stress. The present review synthesized empirical studies (2020-2025) of children aged 0-5 years and found consistent evidence of modest increases in emotional and behavioral difficulties, particularly where caregiver stress or socioeconomic adversity was elevated. Cognitive, language and executive-function (EF) outcomes were found to be more heterogeneous and appeared most affected in the contexts of reduced stimulation or limited access to early learning, with EF processes showing particular sensitivity to stress-related and environmental disruptions. Biological findings (cortisol, DNA methylation and infant brain measures) showed a number of converging signals, particularly in higher-risk contexts, but remained preliminary given modest sample sizes, methodological heterogeneity and limited replication. Overall, this suggested that pandemic-related disruptions disproportionately affected children in vulnerable family contexts. Therefore, the present study suggested targeted caregiver mental-health support, preservation of early-education access during emergencies and longitudinal follow-up of high-risk cohorts.

Indexed as

2019 coronavirus diseasecaregiver stresscortisolearly childhoodepigeneticsexecutive functionlockdownneurodevelopmentpreschoolsocioemotional

Identifiers

PMID41929539
PMCPMC13040324

What OpenQuestion holds

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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.