Evidence map›Paper›PMID 20719746›Full record

ArticleInternational journal of epidemiology2010

Prenatal smoking exposure and offspring stress coping in late adolescence: no causal link.

Ralf Kuja-Halkola, Brian M D'Onofrio, Anastasia N Iliadou, Niklas Långström, Paul Lichtenstein

Open access · bronzeAbstract read
In one paragraph

Article in International journal of epidemiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Controlling for polygenic genetic confounding in epidemiologic association studies.Proceedings of the National Academy of Sciences of the United States of America · 2024
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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

5 authors at 1 institution in 1 country.

Ralf Kuja-HalkolaDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. ralf.kuja-halkola@ki.se
Brian M D'Onofrio
Anastasia N Iliadou
Niklas Långström
Paul Lichtenstein
Karolinska Institutet · SE

Funding

Twin Studies of the Marriage Benefit: Parsing Selection from CausationR01HD056354 · NICHD · UNIVERSITY OF VIRGINIA · PI EMERY, ROBERT E · 2007 to 2013
$2.3M
Quasi-experimental studies of early risk factors for severe psychopathologyR01HD061817 · NICHD · TRUSTEES OF INDIANA UNIVERSITY · PI D'ONOFRIO, BRIAN M, LICHTENSTEIN, PAUL · 2010 to 2013
$1.3M
NICHD NIH HHS HD056354NICHD NIH HHS R01 HD061817
6 · The paper itself

Abstract

backgroundIn utero exposure to tobacco smoking has been suggested to cause persistent alterations in cognitive functioning. We examined if mothers' smoking during pregnancy (SDP) is associated with long-term impairment in offspring stress coping and the causal mechanism behind a possible link.

methodsWe used a large cohort (n = 187,106) of young males in Sweden (mean age = 18.2 years), who underwent a semi-structured psychological assessment in 1997-2006, including an evaluation of stress coping ability, as part of the compulsory military conscript examination. We compared differentially exposed siblings within nuclear families and cousins in extended families and used multilevel structural equation models to disentangle genetic from environmental contributions to the association between SDP and stress coping.

resultsSDP and offspring stress coping was moderately strongly associated when comparing unrelated individuals [regression coefficient (b) = -0.38 on a nine-point scale; 95% confidence interval (CI) -0.40 to -0.36, P < 0.0001]. In contrast, it disappeared when siblings were compared (b = 0.11; 95% CI -0.01 to 0.23, P = 0.071). This familial confounding was entirely due to genetic influences.

conclusionsSDP is an established risk factor for pregnancy- and birth-related complications. However, we found no long-term effect of SDP on offspring stress coping. Rather, the observed association was due to familial confounding of genetic origin; women prone to SDP also transmit genes to their children that are associated with poorer coping with stress.

Indexed as

Adaptation, PsychologicalMaternal BehaviorAdolescentAdolescent BehaviorAdultCausalityCohort StudiesFamilyFemaleHumansMaleMaternal AgeMilitary PersonnelPregnancyPrenatal Exposure Delayed EffectsRegistries

Identifiers

PMID20719746
PMCPMC3031341
OpenAlexW2168752942

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.