Verbal information transmission has been proposed as one of the most influential fear learning pathways in the acquisition of social fears among children. Empirical studies have demonstrated that...Show moreVerbal information transmission has been proposed as one of the most influential fear learning pathways in the acquisition of social fears among children. Empirical studies have demonstrated that the content of parental verbal information regarding social situations plays a crucial role in shaping children’s development of social fear. Specifically, verbal threat (versus safety) information by the parent regarding novel stimuli significantly influenced children’s reported fear of the social scenario. The current study aims to further investigate whether such verbal threat and safety messages affect children's reported fear in social situations. Additionally, the study explores the potential moderating influence of parental social anxiety on this relationship, as evidence suggests that socially anxious parents convey more negative information regarding novel stimuli, thereby amplifying children's fear beliefs. A total of 69 children (mean age = 11.92 years; 38 girls) received standardized threat and safety information regarding a stranger from their primary caregivers. Subsequently, children engaged in three social tasks with each stranger and reported their fear beliefs about the stranger at the end of the social tasks. Results indicate significantly higher fear beliefs among children who received threat information compared to safety information regarding the stranger. However, parental social anxiety did not moderate the effects of negative verbal information on children’s reported fear beliefs. These findings underscore the role of negative verbal information transmission in children's acquisition of social fears while highlighting the complexity of factors within social anxiety that could contribute to the intergenerational transmission of these fears.Show less
Anxiety disorders are among the most prevalent mental health disorders among children and adolescents, significantly impacting various aspects of their lives. Preventative measures are crucial in...Show moreAnxiety disorders are among the most prevalent mental health disorders among children and adolescents, significantly impacting various aspects of their lives. Preventative measures are crucial in reducing these disorders' incidence and negative outcomes. However, preliminary research on the mechanisms behind anxiety prevention programs is limited. This longitudinal study aimed to investigate a program designed to prevent anxiety development by targeting parents of behaviorally inhibited children, as they are at risk for anxiety. The research question was: What is the moderating effect of the gender of the child and the age of the parent in the mediating relationship of parental anxiety on the effectiveness of the Cool Little Kids (CLK) intervention on child anxiety post-intervention, compared to pre-intervention? A total of 76 parents and their inhibited children aged three to six years were included in this study. The study employed a randomized controlled trial (RCT) design to assign them to either the CLK parenting training or a book with general parenting tips. Child anxiety was measured using a condensed version of the Diagnostic Infant and Preschool Assessment (DIPA) interview administered to the parent, and parental anxiety was assessed using the State-Trate Anxiety Inventory (STAI) questionnaire. A moderated mediation analysis was conducted for separation anxiety, specific phobias, and social anxiety using the PROCESS plug-in for SPSS. The findings indicated that none of the moderated mediation models nor the individual pathways were significant. All hypotheses were rejected. No significant difference in child anxiety was found pre- to post-intervention in both the CLK intervention and active control condition, and parental anxiety does not mediate this relationship. Child gender and parental age did not significantly moderate the link between child and parental anxiety. Despite excelling in among others its preventive system-oriented approach and credibility, this study has several limitations that warrant further research to firmly conclude the role of parental anxiety in CLK’s effectiveness on child anxiety. Recommendations include employing a larger and more diverse sample and experimenting with different scoring methods for the DIPA interview.Show less
Background. The prevalence of metabolic syndrome is high in patients with depression or anxiety, which might explain the higher risk of cardiovascular mortality in this population. Symptoms of...Show moreBackground. The prevalence of metabolic syndrome is high in patients with depression or anxiety, which might explain the higher risk of cardiovascular mortality in this population. Symptoms of affective disorders can lead to changes in eating behaviors. However, poor diet quality seems implicated in underlying pathology of behavioral health disorders and could be a risk factor for developing depression and anxiety disorders. Objective. We aim to investigate the association between diet quality and metabolic syndrome in participants with and without anxiety and depressive disorders. Psychotropic medication, symptom severity, and lifestyle factors (i.e. physical activity, smoking, and alcohol use) are investigated as potential moderators. Methods. In the Netherlands Study of Depression and Anxiety (NESDA), the Mediterranean diet, the metabolic syndrome, physical activity, smoking, alcohol use, severity of symptoms, and medication were assessed among participants with depressive (n = 110), anxiety (n = 149), remitted disorders (n = 761), comorbid disorders (n = 110), and healthy controls (n = 295), in a cross-sectional design. Follow-up data from NESDA wave six is used, nine years after baseline measurement. Results. Participants (n = 1425) were on average 52.4 years old (SD = 13.13) of which 65.2% female. The association between diet quality and metabolic syndrome was the strongest for individuals with current depression (β = -.23 (CI: -.42 ; -.08); t = -2.87; p = .005), comorbid disorders (β = -.20 (CI: -.36 ; -.02); t = -2.22; p = .029), and remitted disorders (β = -.12 (CI: -.19 ; -.06); t = -3.85; p < .001). The association between diet quality and metabolic syndrome was not moderated by medication, symptom severity and lifestyle factors. Limitations. Results cannot be generalized to other cultures and the use of self-report scales could lead to a misclassification bias. Due to the cross-sectional design, it is impossible to provide evidence for temporal or causal relations. Conclusion. Low adherence to the Mediterranean diet is associated with a high score on metabolic syndrome for patients experiencing depression, comorbid depression and anxiety or remitted depression or anxiety. This association is not moderated by medication, symptom severity and lifestyle factors.Show less
Background. Research shows mixed results regarding executive functioning (EF) deficiencies in adolescent Anorexia Nervosa (AN), contrasting with established EF impairments in adult AN patients....Show moreBackground. Research shows mixed results regarding executive functioning (EF) deficiencies in adolescent Anorexia Nervosa (AN), contrasting with established EF impairments in adult AN patients. This study aimed to assess EF and its association with Body Mass Index (BMI) in adolescent girls with first-onset AN. Method. 79 AN patients were compared to 75 matched healthy controls (HC), all females aged 12-22. EF was assessed using the Central Coherence Index (CCI) of the Rey Complex Figure Test (RCFT) and the Behavior Rating Inventory of Executive Functioning (BRIEF). Standardized BMI scores (BMI-SDS) were used to determine the influence of BMI on EF. Measurements were taken at baseline (T1) and one-year follow-up (T2). Results. Total EF scores showed no differences between AN and HC at baseline or follow-up. Compared to HC, AN patients had significantly worse scores on the BRIEF subscales Flexibility (p < .001; p < .001), Emotion Regulation (p < .001; p = .006), and Initiative (p < .001; p = .006), and significantly better scores on Orderliness and Neatness (p = .002; p < .001). P-values represent T1 and T2 respectively. At baseline, AN patients scored significantly higher on the RCFT CCI (p = .009). There was no significant relation between BMI-SDS and EF. Conclusions. Compared to HC, AN patients had normal EF scores with mild weaknesses in set- shifting, emotion regulation, and initiating skills, and strengths in orderliness and neatness. Changes in EF were unaffected by BMI-SDS. This study enhances understanding of EF in adolescent AN patients, which can aid the development of treatment programs.Show less
Empathizing involves the understanding and responding to an individuals’ emotions, while systemizing refers to the understanding and the ability to predict systems. The topics of empathizing and...Show moreEmpathizing involves the understanding and responding to an individuals’ emotions, while systemizing refers to the understanding and the ability to predict systems. The topics of empathizing and systemizing have been studied in children and adults. However, as far as we are aware, no research has investigated these constructs in adolescence, whereas there is a lot of development that takes place during this period. Earlier studies found gender differences in systemizing and empathizing, with males scoring significantly higher on systemizing, while females scored significantly higher on empathizing. This study examined the current gap in research, by examining the relationship between empathizing and systemizing in adolescence and possible gender differences. We did this by estimating network models with partial correlations (Gaussian graphical model) and calculating bridge centrality which identified nodes. These nodes acted as important bridges between one or more communities (e.g., the relationship between understanding of empathizing and motoric systemizing), for both male and female participants. We utilized data from the empathizing and systemizing questionnaire in 6,644 adolescents (2574 males and 4070 females, aged 13-24 years old), which we obtained from the Open-Source Psychometrics Project. We found gender differences in the relationships between empathizing and systemizing nodes in the male and female networks. For instance, in the female network, a correlation was found between the subconstructs feeling of empathizing and natural systems, while in the male network no correlation was found between the two. Moreover, understanding of others’ feelings showed to be highly correlated with all subconstructs of systemizing in all three networks but was not correlated with other subconstructs of empathizing. This study provided a foundation for further exploration of how the constructs of empathizing and systemizing are related and could be used to help guide the design of gender-specific interventions aimed at enhancing both empathizing and systemizing skills in adolescence.Show less
While social media has emerged as one of the primary sources for accessing information over the past decade, this has had the consequence of easily spreading misinformation, including conspiracy...Show moreWhile social media has emerged as one of the primary sources for accessing information over the past decade, this has had the consequence of easily spreading misinformation, including conspiracy theories. This study investigates whether experts are more credible than non-experts in debunking conspiracy theories and whether the use of a warm communication style is more credible in debunking conspiracy theories than the use of a communication style without warmth. Additionally, it investigates the correlation between narcissistic traits in individuals and their susceptibility to conspiracy beliefs. A 2x2 within-subject design was used to research 179 participants who were exposed to a refutation of a conspiracy theory by either experts or non-experts, using either warm communication or communication without warmth. Results show that expertise significantly influences the effectiveness of debunking conspiracy theories. In contrast to our expectations, warmth does not influence this effectiveness. Furthermore, a positive correlation was found between narcissistic traits and general belief in conspiracy theories. These results emphasize the importance of expertise, communication style and personality traits in counteracting the spread of misinformation. Future research could explore the impact of different types of expertise and develop strategies to reduce susceptibility to conspiracy theories among individuals with high levels of narcissistic traits.Show less
Empathic Accuracy (EA) is an important skill in parenting. It promotes positive self- concept in adolescents and is a predictor for individual and family adjustment. Factors may influence parental...Show moreEmpathic Accuracy (EA) is an important skill in parenting. It promotes positive self- concept in adolescents and is a predictor for individual and family adjustment. Factors may influence parental EA, such as parental childhood maltreatment and parental or adolescent depression. Using a sample of 201 parents (55.2% mothers), this study measured with linear regression whether parental childhood maltreatment and parental depression contributed to parents misattributing their children’s negative emotions in the context of a conflict task. Adolescent depression was considered as a covariate. Parental childhood maltreatment, and depression of both adolescents and parents were measured using a self-report questionnaire. Parents (Mage = 49.31) and their adolescent child (Mage = 15.81) then participated in a video- recorded task, in which they were asked to solve a conflict. Afterwards, parents had to indicate how they thought their child was feeling on a 7-point Likert scale for positive and negative emotions during high affect moments in this task. The results suggested that parents who have experienced childhood maltreatment, but not parents who suffered from depression, tended to overestimate their children’s negative emotions during the conflict task, showing a negative bias. Additionally, when an adolescent was suffering from depression, parents tended to underestimate their negative emotions. These findings highlight that EA is an interactive process which may be influenced by different factors (e.g. parental childhood maltreatment, adolescent depression). This knowledge can make parents more aware of biases they might have towards the emotions of their children, and thereby improving their communicative and empathic skills.Show less
Patients with prolactinoma are often initially treated with dopamine agonists (DAs). Although in many cases effective, DAs can cause severe (psychological) side effects and sometimes require...Show morePatients with prolactinoma are often initially treated with dopamine agonists (DAs). Although in many cases effective, DAs can cause severe (psychological) side effects and sometimes require lifelong intake. Neurosurgical counseling offers an alternative treatment option. The current study investigated whether neurosurgical counseling leads to better outcomes than DA treatment regarding adverse mood symptoms, health-related quality of life (HRQoL), and disease burden in patients with prolactinoma. A preliminary analysis of the Prolactinoma Clinical Trial-study was conducted. Patients were included in a randomized controlled trial or the observational arm, receiving either neurosurgical counseling or DA treatment. Adverse mood symptoms (Hospital Anxiety and Depression Scale; HADS), HRQoL (Short-Form Health Survey; SF-36), and disease burden (Leiden Bothers and Needs Questionnaire; LBNQ) were measured at baseline and 12 months follow-up. Demographic and clinical variables were derived from electronic patient files. To investigate the effects of time, group, and time*group interaction, multivariate linear mixed models were performed on outcomes of the HADS, SF-36, and LBNQ, controlling for age, sex, and prolactin levels at baseline. Data were available for 71, 61, and 69 patients in the analysis on the HADS, SF-36, and LBNQ, respectively. A larger decline in anxiety symptoms was found in the group of neurosurgical counseling (time*group; B = -3.66 (95% CI [-5.85 – -1.47]), p = .001) compared to the DA group. Prolactin levels at baseline were predictive of more adverse mood symptoms, lower mental well-being, and more perceived bothers at 12 months follow-up (all p < .004). Neurosurgical counseling showed comparable effects to DA treatment in terms of HRQoL and disease burden but was superior at relieving anxiety symptoms. Furthermore, prolactin levels emerged as a more potent predictor of these outcomes than the choice of treatment. These findings may optimize treatment for patients with prolactinoma, addressing their mood, emotional well-being, and HRQoL.Show less
Introduction As dementia prevalence increases, more individuals are becoming caregivers for family members with dementia. This role can negatively impact the caregiver's quality of life (QoL), even...Show moreIntroduction As dementia prevalence increases, more individuals are becoming caregivers for family members with dementia. This role can negatively impact the caregiver's quality of life (QoL), even when the person with dementia resides in a nursing home. This study aimed to identify factors influencing caregivers' well-being. We investigated whether the type and stage of dementia, the QoL of the person with dementia, and their interactions could predict the family caregiver's QoL. Methods This study included 205 elderly participants with dementia from 19 nursing homes and their family caregivers. It measured the type of dementia by using a physician’s diagnosis, stage of dementia using the Bedford Alzheimer Nursing Severity-Scale (BANS-S) ( M = 14.92, SD = 4.58), QoL of the person with dementia using the Quality of Life in Late-Stage Dementia (QUALID) scale (M = 22.88, SD = 7.96 ), and caregiver QoL using a scale question from the TOPICS-MDS questionnaire (M = 7.36 , SD = 1.18). A general linear model was employed to analyze the data. Results Neither the type of dementia (F(3, 189) = 0.62, p = 0.6030), stage of dementia (F(1, 189) = 0.871, p = 0.352), nor the QoL of the person with dementia (F(1, 189) = 0.225, p = 0.636) predicted the QoL of the family caregiver. Additionally, no interactions between these factors were significant predictors of the family caregiver’s QoL (Type x Stage; F(3, 189) = .264, p = .851) (Type x QoL); F(3, 189) =.548 , p =.650) (Stage x QoL; F(1, 189) = .388, p = .534) (Type x Stage x QoL; F(3, 189) =.149, p = .930). Discussion None of the characteristics nor their interactions were able to predict the caregiver's quality of life. These results contradict earlier research. Possible explanations are the violations of certain assumptions within the GLM, the methods that were used to measure the variables and the difference in care setting between this study and previous studies. Further investigation is needed to clarify these discrepancies and refine our understanding of factors affecting family caregivers' QoL.Show less
This study investigates the relationship between rejection sensitivity and social feedback learning rate. Rejection sensitivity is an aspect of social anxiety disorder which is especially prevalent...Show moreThis study investigates the relationship between rejection sensitivity and social feedback learning rate. Rejection sensitivity is an aspect of social anxiety disorder which is especially prevalent in adolescents. SAD has a significant relationship with social feedback learning rate and this study aims to go a step further and research whether rejection sensitivity is a leading factor in this relationship. Participants fill in the Liebowitz Social Anxiety Scale as well as the Children’s Rejection Sensitivity Questionnaire. Afterwards they will do a speech task which includes a public speaking section and is judged by confederate judges who will rate them on their performance. The participants rate themselves before and after the feedback from the judges. The difference between individual’s rating before and after the feedback will be measured and this will form the basis of our data for analysis. During the analysis a correlational relationship will be analyzed between rejection sensitivity, its sub measures and social feedback learning rate. The hypothesis of the study is that individuals with higher rejection sensitivity score will have higher negative social feedback learning rates. Results show no significant relationship between the variables.Show less
Social anxiety can have a huge impact on adolescents’ lives, including emotional, social, and educational problems. The relationships between social anxiety, audience perception, and expressiveness...Show moreSocial anxiety can have a huge impact on adolescents’ lives, including emotional, social, and educational problems. The relationships between social anxiety, audience perception, and expressiveness are considered to play a role in the development of those problems, since they cause intense distress or even avoidance of social or performance situations. Effective treatment options are therefore important to prevent further problems. This study examined the relationship between social anxiety, audience perception, and expressiveness, and the feasibility of blended care. To examine this, 43 participants followed a 12 week blended care intervention consisting of psychoeducation, social skills training, cognitive restructuring techniques, exposure tasks, assertiveness training, and homework assignments. In addition, the Social Anxiety Scale for Adolescents, the Audience Perception Questionnaire, and the Speech Performance Observation Scale for Youth were administered before and after treatment. A mediation analysis was done to study whether audience perception mediated the relationship between social anxiety and expressiveness. To test whether blended care was feasible in reducing symptoms of social anxiety, and increase audience perception and expressiveness, multiple paired samples t-tests were performed. No significant relationships were found between social anxiety and audience perception (β = -.054, p = .40), between social anxiety and expressiveness (β = .005, p =.37), and between audience perception and expressiveness (β = -.009, p =.75). Logically, the whole mediation model was also not significant (β = .005, p =.45). Results from the paired samples t-tests showed significant differences for social anxiety (t(29) = 2.66, p = .013), lowering the mean scores from 56.8 to 50.6, and audience perception (t(28) = -4.00, p < .001), increasing the mean scores from -3.2 to -0,8. No significant differences were found for expressiveness (t(13) = .10, p = .92). The results show no relationships between social anxiety, audience perception, and expressiveness, which could be explained by the unfamiliarity of the concept of expressiveness, a different mediator that has influence on these variables, having a small sample size, or participants’ level of education. Further research is needed on both, to gain more insight in relationships affecting social anxiety in adolescents. The results did show the feasibility of blended care in reducing social anxiety and increasing audience perception. Using blended care is encouraged to provide more and better care to adolescents.Show less
This master thesis investigated how social motives (prosocial vs. pro-self) and communication medium (headphones vs. no headphones) affect group negotiation outcomes. The study used a 2x2 factorial...Show moreThis master thesis investigated how social motives (prosocial vs. pro-self) and communication medium (headphones vs. no headphones) affect group negotiation outcomes. The study used a 2x2 factorial design with 41 three-person groups (N = 123), who engaged in a structured negotiation task. Hypothesis 1 predicted that prosocial groups would achieve higher joint outcomes than pro-self groups, and results of an ANOVA supported this prediction. Hypotheses 2 and 3, predicting that structured communication, using headphones to manipulate turn-taking behaviour, would improve prosocial and reduce pro-self groups negotiation outcomes, respectively, were not supported by an ANOVA. This suggests that while prosocial motives significantly improve outcomes, structured communication alone does not. Future research should explore additional communication structuring methods and broader contexts to validate these findings.Show less
