Evidence map›Paper›PMID 26375472›Full record

ArticlePediatric research2016

The effects of maternal stress and illness during pregnancy on infant temperament: Project Ice Storm.

David P Laplante, Alain Brunet, Suzanne King

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 4 pooled it
7.6field-weighted citation impact, top 3% 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

43 citing papers in PubMed, 4 syntheses or guidelines pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Gestational kynurenine metabolites mediate effects of pregnancy adiposity on child negative affect.Journal of child psychology and psychiatry, and allied disciplines · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Individual and joint effects of prenatal PMEnvironmental research · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Observational
  20. 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

3 authors at 3 institutions in 1 country.

David P LaplanteDouglas Hospital Research Centre, Montreal, Québec, Canada.
Alain BrunetDouglas Hospital Research Centre, Montreal, Québec, Canada.
Suzanne KingDouglas Hospital Research Centre, Montreal, Québec, Canada.
Douglas College · CADouglas Mental Health University Institute · CAMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo determine whether disaster-related prenatal maternal stress and maternal illness during pregnancy predict maternal-rated temperament status in 6-mo-old infants.

methodThe temperamental status of 121 infants (60 boys and 61 girls) exposed in utero to varying degrees of maternal stress and/or illness during either first (n = 40), second (n = 43), or third (n = 38) trimester of pregnancy was assessed using the Infant Characteristics Questionnaire.

resultsHigher levels of maternal subjective distress and illness were primarily independently associated with poorer temperamental status in the infants. Maternal subjective distress explained 3.4, 3.1, and 9.8% and early pregnancy illness explained 4.3, 5.8, and 2.9% of the variance of the infants' fussy/difficult, dullness, and needs attention temperament dimensions, respectively.

conclusionThis is the first study to assess whether temperament status is influenced by disaster-related prenatal maternal stress. Moreover, this is the first study to assess whether maternal stress and illness during pregnancy interact to determine infant temperament status. The findings suggest that while both factors predict temperament status at 6 mo, they do so primarily in an independent manner. These results suggest that pathways through which maternal stress and illness during pregnancy influence temperament status differ.

Indexed as

DisastersPrenatal Exposure Delayed EffectsTemperamentAdultAnxietyDepression, PostpartumFemaleHumansInfantLife Change EventsMaleMaternal AgePregnancyPregnancy ComplicationsPregnancy TrimestersQuebec

Identifiers

PMID26375472
OpenAlexW2470682594

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.