Macquarie University
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Mindful awareness, emotion regulation, and attachment style in the experience of psychological distress during pregnancy and the postpartum

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posted on 2023-12-15, 03:58 authored by Hayley McDonald

Pregnancy and the time after birth are considered by most to be a time of joyous transition and change for a woman and her partner. However, it also represents a time of significant increases in the risk of mental health issues, most notably anxiety and depression (Austin et al., 2017). The presence of anxiety and depression have ramifications, not only for the mother, but also impact on her ability to bond with her baby, an important precursor to adaptive functioning across the lifespan (Englund et al., 2011). This thesis investigates well-known variables that have been independently identified as predictive of psychological distress outside of the perinatal period (Pepping et al., 2013; Pepping et al., 2014), and, to a lesser extent, in perinatal populations, namely dispositional mindful awareness, adult attachment style, and emotion regulation. Chapter 1 reviews the literature relating to perinatal mental health, specifically anxiety and depression, and the deleterious role of psychological distress on mother-infant bonding from an attachment theory perspective. Chapter 2 details the measures utilized in the empirical studies of this thesis. Chapter 3 provides a “proof of concept” and examines the relationship between mindful awareness, attachment style, and emotion regulation in psychological distress in a sample of undergraduate university students. It identifies attachment anxiety and emotion dysregulation as mediators of the relationship between mindful awareness and psychological distress. Chapter 4 utilizes a cross-sectional design to investigate the relationship between mindful awareness, attachment style, and emotion regulation with prenatal depression, anxiety, and pregnancy-specific anxiety. The findings suggest that attachment anxiety, emotion regulation and mindful awareness play important roles in prenatal depression and anxiety, and to a lesser extent pregnancy-specific anxiety, indicating that other factors may be more important in the development of pregnancy-specific anxiety. Chapter 5 more closely examines the relationship between mindful awareness and emotion regulation in a prospective perinatal sample, identifying a likely bidirectional relationship between these two variables, suggesting that as mindful awareness increases so too does their capacity to engage in adaptive emotional regulation, and vice versa. Finally, Chapter 6 is a prospective investigation of the moderating role of mindful awareness on the relationship between maternal mental health during pregnancy and the quality of mother-infant bonding post-birth. The findings suggest that mindful awareness moderates the relationship between prenatal depression and mother-infant bonding, and a non-significant trend was also found for anxiety. This thesis represents the first in-depth investigation of important intrapersonal/interpersonal predictors of psychological distress in the perinatal period. Based on these findings, this thesis highlights the need for more focused clinical interventions (Chapter 7). 


Table of Contents

Chapter 1. Introduction -- Chapter 2. Measures used in empirical studies of this thesis -- Chapter 3. Study 1 – Mindfulness and the experience of psychological distress: the mediating effects of emotion regulation and attachment anxiety -- Chapter 4. Study 2 – Factors associated with psychological distress among Australian women during pregnancy -- Chapter 5. Study 3 – A mediated model of mindful awareness, emotion regulation, and maternal mental health during pregnancy and postpartum -- Chapter 6. Study 4. How mindful awareness and psychological distress influence mother-infant bonding and maternal perceptions of infant temperament -- Chapter 7. Discussion and conclusion -- Appendices

Awarding Institution

Macquarie University

Degree Type

Thesis PhD


Doctor of Philosophy

Department, Centre or School

Department of Psychology

Year of Award


Principal Supervisor

Kerry Sherman

Additional Supervisor 1

Maria Kangas


Copyright: The Author Copyright disclaimer:




287 pages

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