The prevalence of major depressive disorder (MDD) is growing worldwide, and experiencing violent victimization, especially during childhood, worsens its symptoms and raises the likelihood of being...Show moreThe prevalence of major depressive disorder (MDD) is growing worldwide, and experiencing violent victimization, especially during childhood, worsens its symptoms and raises the likelihood of being victimized again. This study assessed the impact of different forms of child abuse (physical, emotional, sexual) on depressive symptoms in patients with MDD and a recent history of victimization, and whether gender moderates this relationship. Additionally, it investigates whether Internet Emotion Regulation Training (iERT) as an addition to Treatment as Usual (TAU) can reduce emotion regulation difficulties and depressive symptoms in the same population. 153 patients filled in questionnaires and the hypotheses were tested by a hierarchical regression analysis and two repeated measure ANOVAs. Regarding the first research question, a significant association was found between depression and physical- and emotional child abuse, but not sexual abuse. This effect was not moderated by gender. Regarding the second research question, no significant effect was found of adding iERT to TAU on either emotion regulation difficulties or depressive symptoms.Show less
Research master thesis | Psychology (research) (MSc)
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The link between anxiety in parents and children is well established, yet the physiological correlates of this intergenerational link in anxiety remain underexplored. This study examines the...Show moreThe link between anxiety in parents and children is well established, yet the physiological correlates of this intergenerational link in anxiety remain underexplored. This study examines the physiological correlates of emotion processing between parents and children. The primary aim of the current study was to explore the link between parents' and children's pupil responses to negative versus positive expressions. The secondary aim was to study the links of parental anxiety to the child’s pupil responses to emotional expressions. A community sample of 90 children (8–12 years old, M = 10.13, SD = 1.32, 47 girls) and their parents (47 mothers) viewed positive and negative dynamic facial expressions while an eye-tracker recorded their pupil dilation. Parents were asked to fill out a questionnaire about their anxiety. Both parents and children exhibited stronger physiological responses to fearful and sad faces compared to happy faces, suggesting heightened arousal to these negative emotions. In contrast only parents, but not children exhibited a significantly stronger physiological reaction to anger. The link of parental anxiety to children's pupil responses varied by emotion type. The strength of the link between parental anxiety and pupil responses was the strongest for fearful expressions, followed by happy and sad expressions, and weakest for angry expressions. The study is the first to show a link between the physiological correlates of emotion processing between parents and children and support the idea that parental anxiety explains variance in child emotion processing.Show less
Previous research into the relationship of conscientiousness and self-estimated cognitive ability has yielded discrepant results. An analysis of past research seems to suggest a moderating effect...Show morePrevious research into the relationship of conscientiousness and self-estimated cognitive ability has yielded discrepant results. An analysis of past research seems to suggest a moderating effect of age. Indeed, age seems to be positively correlated with conscientiousness and negatively with self-estimated cognitive ability, implying a negative effect of age on the relationship of conscientiousness and self-estimated cognitive ability. The current study examines this moderating effect of age on the relationship between conscientiousness and self-estimated cognitive ability. We hypothesized to find a correlation between conscientiousness and self-estimated cognitive ability only in the young participant group (<=25). Conscientiousness (BFI-2), self-estimated cognitive ability and several demographic variables including age were established of 135 participants. The average age was 39.8 (SD = 16.7) and 63 percent of participants were female. We found that, in general, participant’s self-estimated their own abilities higher than that of their peers. A positive correlation between age and conscientiousness was present (r= 0.240, p= 0.005). No correlation between conscientiousness and self-estimated cognitive ability was found in the older or younger participant group, and we were unable to demonstrate a moderating effect of age. Our findings suggest no correlation between conscientiousness and self-estimated cognitive ability and no moderating effect of age. Future research should consider the possibility that there exists in fact no effect and further investigate the validity of our findings. More knowledge of the interaction between conscientiousness and self-estimated cognitive ability might help better understand the influence of conscientiousness in mental health and whether self-estimations of cognitive ability can play a role in understanding and predicting cognitive decline, especially as people grow older.Show less
Background: Coffin-Siris Syndrome (CSS) is a rare genetic disorder caused by de novo mutations in the BAF-complex, resulting in severe developmental delays. Despite insights from case studies, the...Show moreBackground: Coffin-Siris Syndrome (CSS) is a rare genetic disorder caused by de novo mutations in the BAF-complex, resulting in severe developmental delays. Despite insights from case studies, the relationship between developmental characteristics of CSS-affected children and parental caregiving burden remains underexplored. Method: This study mainly aimed to investigate to what extent language proficiency and adaptive functioning predict the parental caregiving burden for CSS-affected children, whilst accounting for the chronological age of the children. Data were collected using standardized questionnaires to assess language proficiency (PPVT, CELF-4-NL, CELF-Preschool-2-NL), adaptive functioning (ABAS-3-NL) and parental caregiving burden (OBVL). The sample included 26 CSS-affected children aged 4-18 years (M = 10.30 years, SD = 4.23 years), recruited from the LUMC expert clinic and patient associations in the Netherlands and Belgium. Results: Language comprehension did not correlate significantly with parental caregiving burden. The correlation remained non-significant after controlling for chronological age. Similar patterns were observed between language comprehension and adaptive functioning and between adaptive functioning and caregiving burden. Chronological age significantly correlated positively with language comprehension (r = 0.43, p = 0.04), and a trend was observed for a negative correlation between age and adaptive functioning (r = -0.39, p = 0.08). Hierarchical regression analyses indicated that neither language comprehension nor adaptive functioning significantly predicted parental caregiving burden (R² = 0.13; F(2,15) = 1.130; p = .349). even after controlling for chronological age (R² = 0.148; F(3,15) = 1.199, p = .315). Conclusion: Despite exploring language proficiency, adaptive functioning, and chronological age in CSS-affected children, no significant predictors were identified for parental caregiving burden. Further research is needed to deepen our understanding of the developmental trajectories and caregiving dynamics within CSS-affected families.Show less
