Evidence map›Paper›PMID 34302021›Full record

ArticleScientific reports2021

Maternal body mass index in pregnancy and mental disorders in adult offspring: a record linkage study in Aberdeen, Scotland.

Marius Lahti-Pulkkinen, Katri Räikkönen, Sohinee Bhattacharya, Rebecca M Reynolds

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. A Review of the Effects of Maternal and Paternal Obesity on Neurodevelopmental Disorders and Related Neurobiology in Rodent and Human Offspring.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
    Review
  2. Article
  3. Article
  4. Early life programming of health and disease: The long-term consequences of obesity in pregnancy.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2022
    Review
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

4 authors at 3 institutions in 2 countries.

Marius Lahti-PulkkinenDepartment of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Haartmaninkatu 3, 00014, Helsinki, Finland. marius.lahti-pulkkinen@helsinki.fi.
Katri RäikkönenDepartment of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Haartmaninkatu 3, 00014, Helsinki, Finland.
Sohinee BhattacharyaInstitute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK.
Rebecca M ReynoldsCentre for Cardiovascular Science and Tommy's Centre for Fetal and Maternal Health, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK.
University of Helsinki · FIQueen's Medical Centre · GBUniversity of Aberdeen · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maternal obesity in pregnancy predicts offspring psychopathology risk in childhood but it remains unclear whether maternal obesity or underweight associate with adult offspring mental disorders. We examined longitudinally whether maternal body mass index (BMI) in pregnancy predicted mental disorders in her offspring and whether the associations differed by offspring birth year among 68,571 mother-child dyads of Aberdeen Maternity and Neonatal Databank, Scotland. The offspring were born 1950-1999. Maternal BMI was measured at a mean 15.7 gestational weeks and classified into underweight, normal weight, overweight, moderate obesity and severe obesity. Mental disorders were identified from nationwide registers carrying diagnoses of all hospitalizations and deaths in Scotland in 1996-2017. We found that maternal BMI in pregnancy was associated with offspring mental disorders in a time-dependent manner: In offspring born 1950-1974, maternal underweight predicted an increased hazard of mental disorders [Hazard Ratio (HR) = 1.74; 95% Confidence Interval (CI) = 1.01-3.00)]. In offspring born 1975-1999, maternal severe obesity predicted increased hazards of any mental (HR 1.60; 95% CI 1.08-2.38) substance use (HR 1.91; 95% CI 1.03-3.57) and schizophrenia spectrum (HR 2.80; 95% CI 1.40-5.63) disorders. Our findings of time-specific associations between maternal prenatal BMI and adult offspring mental disorders may carry important public health implications by underlining possible lifelong effects of maternal BMI on offspring psychopathology.

Indexed as

AdultAdult ChildrenBirth WeightBody Mass IndexFemaleHumansLongitudinal StudiesMental DisordersNeurodevelopmental DisordersObesityOverweightPregnancyPregnancy ComplicationsPrenatal Exposure Delayed EffectsRisk FactorsScotland

Identifiers

PMID34302021
PMCPMC8302653
OpenAlexW3185680675

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.