Cargando…

Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study

It is not known whether alterations to temperamental characteristics associated with prenatal maternal stress (PNMS) exposure account for the development of childhood anxiety symptomatology (internalizing behaviors and anxiety symptoms). The QF2011 Queensland flood study examined whether (1) toddler...

Descripción completa

Detalles Bibliográficos
Autores principales: McLean, Mia A., Cobham, Vanessa E., Simcock, Gabrielle, Kildea, Sue, King, Suzanne
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603961/
https://www.ncbi.nlm.nih.gov/pubmed/31195616
http://dx.doi.org/10.3390/ijerph16111998
_version_ 1783431621828935680
author McLean, Mia A.
Cobham, Vanessa E.
Simcock, Gabrielle
Kildea, Sue
King, Suzanne
author_facet McLean, Mia A.
Cobham, Vanessa E.
Simcock, Gabrielle
Kildea, Sue
King, Suzanne
author_sort McLean, Mia A.
collection PubMed
description It is not known whether alterations to temperamental characteristics associated with prenatal maternal stress (PNMS) exposure account for the development of childhood anxiety symptomatology (internalizing behaviors and anxiety symptoms). The QF2011 Queensland flood study examined whether (1) toddler temperamental characteristics explained the association between PNMS exposure and childhood anxiety symptomatology; and (2) whether effects were dependent upon child sex or the timing of gestational exposure to PNMS. We investigated the effects of various aspects of flood-related stress in pregnancy (objective hardship, cognitive appraisal, subjective distress) on maternal report of 16-month toddler temperament (attentional control, shy-inhibition, negative reactivity), 4-year maternal-reported childhood anxiety symptomatology (internalizing and anxiety symptoms; N = 104), and teacher reports of internalizing behaviors (N = 77). Severity of maternal objective hardship during pregnancy and shy-inhibited behaviors were uniquely associated with 4-year child anxiety symptoms. Mediation analyses found that higher levels of 16-month negative reactivity accounted, in part, for the relationship between increased maternal objective flood-related hardship and greater internalizing behaviors (maternal but not teacher report). Neither child sex nor gestational timing of exposure moderated the hypothesized mediations. Our findings highlight several pathways through which varying aspects of disaster-related PNMS may influence early childhood anxiety symptomatology.
format Online
Article
Text
id pubmed-6603961
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-66039612019-07-19 Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study McLean, Mia A. Cobham, Vanessa E. Simcock, Gabrielle Kildea, Sue King, Suzanne Int J Environ Res Public Health Article It is not known whether alterations to temperamental characteristics associated with prenatal maternal stress (PNMS) exposure account for the development of childhood anxiety symptomatology (internalizing behaviors and anxiety symptoms). The QF2011 Queensland flood study examined whether (1) toddler temperamental characteristics explained the association between PNMS exposure and childhood anxiety symptomatology; and (2) whether effects were dependent upon child sex or the timing of gestational exposure to PNMS. We investigated the effects of various aspects of flood-related stress in pregnancy (objective hardship, cognitive appraisal, subjective distress) on maternal report of 16-month toddler temperament (attentional control, shy-inhibition, negative reactivity), 4-year maternal-reported childhood anxiety symptomatology (internalizing and anxiety symptoms; N = 104), and teacher reports of internalizing behaviors (N = 77). Severity of maternal objective hardship during pregnancy and shy-inhibited behaviors were uniquely associated with 4-year child anxiety symptoms. Mediation analyses found that higher levels of 16-month negative reactivity accounted, in part, for the relationship between increased maternal objective flood-related hardship and greater internalizing behaviors (maternal but not teacher report). Neither child sex nor gestational timing of exposure moderated the hypothesized mediations. Our findings highlight several pathways through which varying aspects of disaster-related PNMS may influence early childhood anxiety symptomatology. MDPI 2019-06-05 2019-06 /pmc/articles/PMC6603961/ /pubmed/31195616 http://dx.doi.org/10.3390/ijerph16111998 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
McLean, Mia A.
Cobham, Vanessa E.
Simcock, Gabrielle
Kildea, Sue
King, Suzanne
Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study
title Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study
title_full Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study
title_fullStr Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study
title_full_unstemmed Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study
title_short Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study
title_sort toddler temperament mediates the effect of prenatal maternal stress on childhood anxiety symptomatology: the qf2011 queensland flood study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603961/
https://www.ncbi.nlm.nih.gov/pubmed/31195616
http://dx.doi.org/10.3390/ijerph16111998
work_keys_str_mv AT mcleanmiaa toddlertemperamentmediatestheeffectofprenatalmaternalstressonchildhoodanxietysymptomatologytheqf2011queenslandfloodstudy
AT cobhamvanessae toddlertemperamentmediatestheeffectofprenatalmaternalstressonchildhoodanxietysymptomatologytheqf2011queenslandfloodstudy
AT simcockgabrielle toddlertemperamentmediatestheeffectofprenatalmaternalstressonchildhoodanxietysymptomatologytheqf2011queenslandfloodstudy
AT kildeasue toddlertemperamentmediatestheeffectofprenatalmaternalstressonchildhoodanxietysymptomatologytheqf2011queenslandfloodstudy
AT kingsuzanne toddlertemperamentmediatestheeffectofprenatalmaternalstressonchildhoodanxietysymptomatologytheqf2011queenslandfloodstudy