Evidence map›Paper›PMID 32193516›Full record

ArticlePediatric research2021

Reaction times, learning, and executive functioning in adults born preterm.

Julia Suikkanen, Satu Miettola, Kati Heinonen, Marja Vääräsmäki, Marjaana Tikanmäki, Marika Sipola, Hanna-Maria Matinolli, Marjo-Riitta Järvelin, Katri Räikkönen, Petteri Hovi and 1 more

Open access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pediatric research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  4. Bronchopulmonary dysplasia and extremely preterm birth: time for a broader perspective on long-term outcomes.European respiratory review : an official journal of the European Respiratory Society · 2026
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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

11 authors at 4 institutions in 3 countries.

Julia SuikkanenDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland. julia.suikkanen@helsinki.fi.ORCID http://orcid.org/0000-0002-6494-7346
Satu MiettolaDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland.
Kati HeinonenDepartment of Psychology and Logopedics, University of Helsinki, Helsinki, Finland.
Marja VääräsmäkiChildren, Adolescents and Families Unit, Department of Welfare, National Institute for Health and Welfare, Oulu, Finland.
Marjaana TikanmäkiDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland.
Marika SipolaDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland.
Hanna-Maria MatinolliDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland.
Marjo-Riitta JärvelinDepartment of Epidemiology and Biostatistics, MRC-PHE Center for Environment & Health, School of Public Health, Imperial College London, London, UK.
Katri RäikkönenDepartment of Psychology and Logopedics, University of Helsinki, Helsinki, Finland.
Petteri HoviDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland.
Eero KajantieDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki and Oulu, Finland.
University of Helsinki · FIOulu University Hospital · FIFinnish Institute for Health and Welfare · FIUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study examines cognitive functioning in adults born across the range of prematurity with appropriate or small for gestational age (SGA) birth weight compared with full-term controls.

methodsESTER Preterm Birth Study participants without severe disabilities, comprising 133 early preterm (<34 weeks, 17% SGA), 241 late preterm (34 + 0-36 + 6 weeks, 13% SGA), and 348 full-term subjects, performed the Cogstate® test at a mean age of 23.3 (SD = 1.2) years. Subtests measured paired associate learning, psychomotor function, executive function, spatial memory efficiency, visual memory, attention, working memory, visual learning, and emotional cognition. Data were analyzed with linear regression, full models adjusted for prenatal and postnatal factors and socioeconomic position.

resultsEarly preterm, late preterm, and full-term participants showed similar abilities in almost all subtests. Early preterm participants had 0.6 fewer moves/10 s (95% CI: -1.0; -0.2, full model) and late preterm and SGA participants had 1.3 fewer moves/10 s (95% CI: -2.1; -0.4) than full-term controls in the Groton Maze Learning Test, indicating weaker spatial memory efficiency.

conclusionsAdults born across the range of prematurity on average lack major defects in cognitive abilities. Cognitive problems may persist to adulthood only among those born the smallest: very preterm or preterm and SGA. IMPACT: Although preterm birth is a risk for the developing brain, adults born preterm as a group showed similar cognitive performance to their full-term peers. Children born preterm across gestational ages show defects in cognitive domains. With a supportive environment, many of them have the potential to catch up with those born at term. The unfavorable effect of late preterm birth on cognitive functions in childhood may not persist to adulthood; in this study, adults born late preterm showed similar cognitive functioning to adults born full-term. The deficits in cognitive function in adults born preterm detected by earlier studies mainly concern those born the smallest, i.e., very preterm or preterm and small for gestational age.

Indexed as

CognitionExecutive FunctionInfant, PrematureLearningPremature BirthReaction TimeAge FactorsBirth WeightBrainCase-Control StudiesFemaleFinlandGestational AgeHumansInfant, NewbornInfant, Small for Gestational Age

Identifiers

PMID32193516
OpenAlexW3010745872

What OpenQuestion holds

Textmetadata
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.