Cited by 70Asthma and respiratory diseasesMaternal Mental Health During Pregnancy and PostpartumChild and Adolescent Psychosocial and Emotional Development

Longitudinal depression or anxiety in mothers and offspring asthma: a Swedish population-based study

Open access
Brew, Bronwyn K, Lundholm, Cecilia, Viktorin, Alexander, Lichtenstein, Paul, Larsson, Henrik, Almqvist, Catarina·2018·International Journal of Epidemiology

Abstract

Background: Previous research has found that maternal stress during pregnancy increases the risk of offspring asthma. However, whether this association is consistent with a causal interpretation has never been tested. The objective is to determine whether there is a critical exposure period for maternal depression or anxiety on offspring asthma or whether cumulative exposure is most important, and to investigate evidence of confounding. Methods: The study population included all children born in Sweden from July 2006 to December 2009 (n = 360 526). Information about childhood asthma, maternal depression or anxiety (diagnosis or medication) and covariates was obtained from the Swedish national health registers. The associations between exposure periods (pre-conception, pregnancy, postnatal or current) and childhood asthma were estimated using structured life course approach hypothesis testing. Paternal and cousin analyses were used to test for evidence of confounding from shared genes and environment. Results: For childhood asthma, cumulative exposure best described the effect of exposure to maternal depression or anxiety up to a maximum of any two exposure periods [adjusted odds ratio 1.44, 95% confidence interval (CI) 1.38, 1.52]. The hypotheses of a critical period were not supported. The paternal and cousin analyses indicated minimal influence from familial confounding. Conclusions: These findings support an association between cumulative exposure to maternal depression or anxiety and asthma development in offspring. This association is unique for maternal depression or anxiety and not due to familial confounding. The clinical implication is that effective psychological management of women with chronic distress may reduce offspring asthma risk.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1093/ije/dyx208

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • There is an established association between asthma and anxiety, and this association is linked to poor health outcomes.

    “There is an established relationship between anxiety and asthma, which is associated with poor health outcomes.”

    From Targeting excessive avoidance behavior to reduce anxiety related to asthma: A feasibility study of an exposure-based treatment delivered online (2021) · cites this paper as Brew et al., 2018

    The Discussion (page not provided) reports an association between chronic maternal depression or anxiety and asthma in offspring. That supports a specific anxiety–asthma association, but not a general relationship between anxiety and asthma or a separate link between that relationship and poor health outcomes. (LLM, conf=0.85)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

1 of the 38 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Brew, B. K., Lundholm, C., Viktorin, A., Lichtenstein, P., Larsson, H., & Almqvist, C.
Affiliations
  • Karolinska Institutet (SE)
  • Örebro University (SE)
  • Karolinska University Hospital (SE)
Corresponding author
Brew, Bronwyn K
Venue
International Journal of Epidemiology
Published
2017-09-23
Volume
47
Issue
1
Pages
166-174
ISSN
  • 0300-5771 (ISSN-L)
  • 1464-3685
OpenAlex
W2757516466
Cited by
70
References
38
Citations by year
2026: 4 · 2025: 5 · 2024: 8 · 2023: 8 · 2022: 13 · 2021: 11 · 2020: 10 · 2019: 6 · 2018: 5
FWCI
4.25
Type
journal article
Language
en
Open access
Locations
  • International Journal of Epidemiology (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • UNSWorks (University of New South Wales, Sydney, Australia) (submittedVersion, cc-by-nc-nd)
Funders
  • Swedish Research Council
  • Stockholm County Council
Topics
  • Health Sciences › Medicine › Physiology › Asthma and respiratory diseases
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
Keywords
childhood asthma, maternal depression, maternal anxiety, maternal mental health, cumulative exposure, pregnancy, postpartum period, familial confounding
MeSH terms
Adult, Anxiety, Asthma, Child, Preschool, Depression, Female, Humans, Infant, Longitudinal Studies, Male, Pregnancy, Pregnancy Complications, Prenatal Exposure Delayed Effects, Risk Factors, Sweden, Logistic Models

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review