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Developmental Psychology

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Western University

Theses/Dissertations

Anxiety

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Full-Text Articles in Psychology

Anxiety In Children And Adolescents With Autism Spectrum Disorder: Behavioural Phenotypes And Environmental Factors, Caitlin E. Leachman Miss Apr 2024

Anxiety In Children And Adolescents With Autism Spectrum Disorder: Behavioural Phenotypes And Environmental Factors, Caitlin E. Leachman Miss

Electronic Thesis and Dissertation Repository

Anxiety is the most prevalent comorbidity among children and adolescents with autism spectrum disorder (ASD). The phenotypical presentation of anxiety among children and adolescents with ASD is lacking within the literature. This study sought to differentiate behavioral phenotypes associated with anxiety in children with ASD from anxiety in typically-developing children. Participants completed a series of child and parent reports measuring anxiety, depressive symptoms, ASD symptom severity, emotional problems, parental stress, and socioeconomic factors. Three distinct anxiety profiles, including moderate, high, and low, were identified. Results demonstrated that depression is the strongest predictor of high anxiety among children and adolescents with …


A Multi-Method Assessment Of The Impact Of Stress On Families’ Mental Health During The Covid-19 Pandemic, Andrew R. Daoust Aug 2023

A Multi-Method Assessment Of The Impact Of Stress On Families’ Mental Health During The Covid-19 Pandemic, Andrew R. Daoust

Electronic Thesis and Dissertation Repository

The COVID-19 pandemic was a pervasive disaster, creating stress for people across the globe. As such, understanding how pandemic-related stress has impacted individuals’ mental health is vital for guiding intervention programs and limiting the impact of future similar crises. This is especially true for youth, who are at heightened risk for mental disorder and may experience pandemic-related social stress as particularly aversive, given the developmental challenges unique to this period. Although substantial efforts have been made to measure the impact of the pandemic-related stress on individuals’ mental health, the pandemic’s relatively sudden onset has limited researchers’ abilities to conduct fulsome …


Birth Order As A Predictor Of Anxiety, Amanda Callaway May 2018

Birth Order As A Predictor Of Anxiety, Amanda Callaway

Brescia Psychology Undergraduate Honours Theses

This study examined the relationship between birth order and anxiety regarding the transition from high school to becoming a university student. Participants were categorized based on their biological birth order, psychological birth order, and living location. Participants’ state anxiety, trait anxiety, and self-esteem were measured and analyzed for predictable patterns in birth order and anxiety level. No statistically significant results were observed but results trended towards middle children scoring lowest on anxiety and self-esteem, youngest children scoring highest on anxiety and self-esteem, and firstborn and only children scoring similarly on anxiety but only children having slightly lower self-esteem. Results were …