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

Author

Listed:
  • Mia A. McLean

    (Mater Research Institute-University of Queensland, Brisbane, QLD 4072, Australia
    School of Psychology, The University of Queensland, Brisbane, QLD 4072, Australia)

  • Vanessa E. Cobham

    (Mater Research Institute-University of Queensland, Brisbane, QLD 4072, Australia
    School of Psychology, The University of Queensland, Brisbane, QLD 4072, Australia)

  • Gabrielle Simcock

    (Mater Research Institute-University of Queensland, Brisbane, QLD 4072, Australia
    Sunshine Coast Mind and Neuroscience Thompson Institute, University of Sunshine Coast, Sippy Downs, QLD 4556, Australia)

  • Sue Kildea

    (Mater Research Institute-University of Queensland, Brisbane, QLD 4072, Australia
    School of Nursing, Midwifery, and Social Work, The University of Queensland, Brisbane, QLD 4072, Australia)

  • Suzanne King

    (Schizophrenia and Neurodevelopmental Disorders Research, Douglas Mental Health University Institute, Verdun, QC H4H 1R3, Canada
    Department of Psychiatry, McGill University, Montreal, QC H3A 1A1, Canada)

Abstract

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.

Suggested Citation

  • Mia A. McLean & Vanessa E. Cobham & Gabrielle Simcock & Sue Kildea & Suzanne King, 2019. "Toddler Temperament Mediates the Effect of Prenatal Maternal Stress on Childhood Anxiety Symptomatology: The QF2011 Queensland Flood Study," IJERPH, MDPI, vol. 16(11), pages 1-23, June.
    • Handle: RePEc:gam:jijerp:v:16:y:2019:i:11:p:1998-:d:237356
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    Cited by:

    1. Sam Schoenmakers & E. J. (Joanne) Verweij & Roseriet Beijers & Hilmar H. Bijma & Jasper V. Been & Régine P. M. Steegers-Theunissen & Marion P. G. Koopmans & Irwin K. M. Reiss & Eric A. P. Steegers, 2022. "The Impact of Maternal Prenatal Stress Related to the COVID-19 Pandemic during the First 1000 Days: A Historical Perspective," IJERPH, MDPI, vol. 19(8), pages 1-23, April.
    2. Laura S. Bleker & Susanne R. de Rooij & Tessa J. Roseboom, 2019. "Prenatal Psychological Stress Exposure and Neurodevelopment and Health of Children," IJERPH, MDPI, vol. 16(19), pages 1-5, September.
    3. Sandra Lafortune & David P. Laplante & Guillaume Elgbeili & Xinyuan Li & Stéphanie Lebel & Christian Dagenais & Suzanne King, 2021. "Effect of Natural Disaster-Related Prenatal Maternal Stress on Child Development and Health: A Meta-Analytic Review," IJERPH, MDPI, vol. 18(16), pages 1-35, August.

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