How do physical and emotional abuse affect depression and problematic behaviors in adolescents? The roles of emotional regulation and anger

Characterization of sleep difficulties in maltreated children and adolescents

Numerous studies have identified connections between child maltreatment and sleep-related issues. However, poor is known on potential links between sleep patterns and day-to-day functioning, along with psychopathology in maltreated youths. Additionally, existing research on the relationship between sleep difficulties and maltreatment often lacks investigation into specific sleep difficulty profiles across different age ranges. The current study aimed to determine the prevalence of diverse sleep disturbance profiles in a sample of maltreated children and adolescents, exploring distinct sleep disorder profiles based on sex, age, and the type of maltreatment experienced. Potential variations in adaptive and psychopathological profiles between maltreated children with and without sleep disturbances were also explored. This retrospective study included 91 children and adolescents (56% males, 44% females), aged 6 to 17, with a history of maltreatment (physical maltreatment, sexual abuse, psychological abuse, or neglect), referring for a neuropsychiatric and psychological evaluation at a pediatric hospital. Data were obtained through a retrospective file review. Sleep difficulties were measured through the Sleep Disturbance Scale for Children; cognitive abilities, adaptive skills, and emotional and behavioral features were also investigated. Among maltreated youth, difficulties in initiating and maintaining sleep were the most frequently observed by caregivers. Poor sex differences emerged, whereas adolescents exhibited more daytime somnolence than school-age children. Children with sleep difficulties exhibited more anxiety symptoms and worse global functioning in comparison with children without sleep difficulties.Conclusion: Considering the vital impact of sleep quality on healthy development, practitioners should offer tailored services to child maltreatment victims. Enhancing the sleep quality of these children could help foster their resilience.

The relationship between childhood maltreatment subtypes and adolescent internalizing problems: The mediating role of maladaptive cognitive emotion regulation strategies

BACKGROUND

While childhood maltreatment is understood to be a significant risk factor for adolescent internalizing problems (depression and anxiety), underlying mechanisms linking each type of maltreatment to internalizing problems in adolescents remain unclear. Moreover, the current state of knowledge regarding the associations between maladaptive cognitive emotion regulation strategies and each type of maltreatment, as well as their impact on adolescent internalizing problems, is limited. Additionally, it remains unclear whether these maladaptive strategies mediate this relationship.

OBJECTIVE

This study sought to investigate the effects of childhood maltreatment types on adolescent internalizing problems and to explore whether the overall and specific types of maladaptive strategies mediate these associations.

METHODS

Using a cross-sectional design, adolescents (N = 7071, Mage = 14.05 years, SDage = 1.54) completed online questionnaires assessing childhood maltreatment, maladaptive cognitive emotion regulation strategies (including rumination, catastrophizing, self-blame, and other-blame), anxiety, and depression. The hypothesized mediating effects were tested using the Lavaan package in R software (4.1.2).

RESULTS

Different maltreatment types had varying effects on adolescent internalizing problems. Emotional neglect, emotional abuse, and sexual abuse significantly affected anxiety and depression, whereas physical neglect and physical abuse did not. Other than physical neglect and physical abuse, overall maladaptive strategies mediated the relationship between the other three types of maltreatment (emotional abuse, emotional neglect, and sexual abuse) and internalizing problems (anxiety and depression). For specific maladaptive strategies, rumination mediated the effects of physical abuse, emotional abuse, emotional neglect, and sexual abuse on internalizing problems (anxiety and depression). In contrast, catastrophizing mediated the relationship between physical neglect, emotional abuse, emotional neglect, sexual abuse and internalizing problems (anxiety and depression).

CONCLUSIONS

These results suggest that the effects of maltreatment types on internalizing problems are different and that maladaptive strategies, particularly rumination and catastrophizing, are important mechanisms through which childhood maltreatment affects internalizing problems. This is a reminder that mental health workers need to consider the different effects of maltreatment types when intervening and recognize the importance of prioritizing interventions for rumination and catastrophizing.

The relationship between childhood psychological abuse and depression in college students: a moderated mediation model

BACKGROUND

Childhood psychological abuse (CPA) are highly correlated with depression among college students, but the underlying mechanisms between variables need further exploration. This study aims to investigate internet addiction as a mediating factor and alexithymia as a moderating factor, in order to further elucidate the potential risk factors between CPA and depression among college students.

METHODS

A self-report survey was conducted among 1196 college students from four universities in three provinces in China. The survey included measures of CPA, internet addiction, alexithymia, and depression. Descriptive and correlational analyses were performed on these variables, and a moderated mediation model was constructed.

RESULTS

CPA was positively correlated with depression among college students, as well as internet addiction with alexithymia. Internet addiction partially mediated the relationship between CPA and depression among college students, while alexithymia strengthened the relationships among the paths in the moderated mediation model.

CONCLUSION

This study provides further insights into the psychological mechanisms underlying the relationship between CPA and depression among college students. Internet addiction serves as a mediating factor in this relationship, while alexithymia may enhance the strength of the relationships among the three variables.

Childhood maltreatment patterns and suicidal ideation: mediating roles of depression, hope, and expressive suppression

Childhood maltreatment has long-term negative effects on individuals' physical and mental well-being, and may increase the risk for suicidal ideation. However, how different patterns of childhood maltreatment affect subsequent suicidal ideation and the underlying mediating mechanisms remain unclear, particularly among Chinese adolescents. This study used latent profile analysis to identify patterns of childhood maltreatment among adolescents and explored how these patterns predicted subsequent suicidal ideation via depression, hope, and expressive suppression. This study used a two-wave, 1-year longitudinal design and included 2156 adolescents (Mage = 13.97 years, SDage = 1.61 years; 49.6% females). We identified three patterns of childhood maltreatment: low maltreatment, high psychological neglect, and high maltreatment. Compared with the low maltreatment group, the high maltreatment group indirectly predicted subsequent suicidal ideation 1 year later via depression through hope and expressive suppression, whereas the direct effect on suicidal ideation was not significant. Compared with the low maltreatment group, the high psychological neglect group had a significant direct effect on subsequent suicidal ideation and indirectly predicted suicidal ideation through depression or hope. Identifying patterns of childhood maltreatment among adolescents will assist mental health workers in developing targeted interventions to effectively alleviate suicidal ideation.

Transcutaneous Auricular Vagus Nerve Stimulation to Improve Emotional State

Emotional experiences are a part of our lives. The maladaptive functioning of an individual's emotional field can lead to emotional disturbances of various kinds, such as anxiety and depression. Currently, there is an increasing prevalence of emotional disorders that cause great human suffering and high socioeconomic costs. Emotional processing has a biological basis. The major neuroscientific theories of emotion are based on biological functioning, and all of them take into account the anatomy and function of the tenth cranial nerve: the vagus nerve. The vagus nerve connects the subdiaphragmatic and supradiaphragmatic areas and modulates emotional processing as the basis of interoceptive functioning. Auricular vagus nerve stimulation is a new and innovative neuromodulation technique based on the function of the vagus nerve. Several interventions have shown that this new neurostimulation technique is a very promising resource for treating emotional disorders. In this paper, we summarise three neuroscientific theories of emotion, explain what transcutaneous auricular nerve stimulation is, and present arguments for its use and continued research.

Bullying Victimization and Comorbid Patterns of PTSD and Depressive Symptoms in Adolescents: Random Intercept Latent Transition Analysis

Many studies have examined post-traumatic stress disorder (PTSD) or depressive symptoms in adolescents under the background of school bullying, but not their comorbidities and changes over time. This study used random intercept latent transition analysis (RI-LTA) to examine the transitions in comorbid patterns of PTSD and depressive symptoms among 815 adolescents (45.0% boys; Mage-baseline = 13.69, SD = 1.60), who reported their symptoms in a 3-year longitudinal study. Three comorbid patterns were found: low symptoms, predominantly PTSD symptoms, and symptoms of comorbidity. Among these patterns, five trends were found through 3 years: stable low symptoms, stable PTSD symptoms, improving symptoms, worsening symptoms, and an inverted-U pattern. Age, time that parents spend with their child, being an only child, family income and experiencing relational bullying were predictors of these transitions. These suggest that patterns of PTSD and depressive symptoms are heterogeneous and may change over time since trauma events. Developing targeted interventions based on underlying factors through distinct patterns and transitions may help us better optimize and utilize intervention resources to alleviate symptoms from bullying victims.

Childhood trauma and anger in adults with and without depressive and anxiety disorders

BACKGROUND

Childhood trauma (CT) is associated with severe sequelae, including stress-related mental health disorders that can perpetuate long into adulthood. A key mechanism in this relationship seems to be emotion regulation. We aimed to investigate (1) whether childhood trauma is associated with anger in adulthood, and, if so, (2) to explore which types of childhood trauma predominate in the prediction of anger in a cohort that included participants with and without current affective disorders.

METHODS

In the Netherlands Study of Depression and Anxiety (NESDA), childhood trauma was assessed with a semi-structured Childhood Trauma Interview (CTI) at baseline, and analyzed in relation to anger as measured at a 4-year follow-up with the Spielberger Trait Anger Subscale (STAS), the Anger Attacks Questionnaire, and cluster B personality traits (i.e., borderline, antisocial) of the Personality Disorder Questionnaire 4 (PDQ-4), using analysis of covariance (ANCOVA) and multivariable logistic regression analyses. Post hoc analyses comprised cross-sectional regression analyses, using the Childhood Trauma Questionnaire-Short Form (CTQ-SF) also obtained at a 4-year follow-up.

RESULTS

Participants (n = 2271) were on average 42.1 years (SD = 13.1), and 66.2% were female. Childhood trauma showed a dose-response association with all anger constructs. All types of childhood trauma were significantly associated with borderline personality traits, independently of depression and anxiety. Additionally, all types of childhood trauma except for sexual abuse were associated with higher levels of trait anger, and a higher prevalence of anger attacks and antisocial personality traits in adulthood. Cross-sectionally, the effect sizes were larger compared with the analyses with the childhood trauma measured 4 years prior to the anger measures.

CONCLUSIONS

Childhood trauma is linked with anger in adulthood, which could be of particular interest in the context of psychopathology. Focus on childhood traumatic experiences and adulthood anger may help to enhance the effectiveness of treatment for patients with depressive and anxiety disorders. Trauma-focused interventions should be implemented when appropriate.

Association between emotional abuse and depressive symptoms in Chinese children: The mediating role of emotion regulation

BACKGROUND

Emotional abuse has been identified as a risk factor for children's depressive symptoms. However, the specific psychological mechanisms mediating this relation are not well understood.

OBJECTIVE

This longitudinal study examined the relation of emotional abuse to subsequent depressive symptoms and the possible mediating role of emotion regulation among Chinese children.

PARTICIPANTS AND SETTING

The sample included 3633 children (45.5 % girls) with an average age of 9.96 years from a large city in southern China.

METHOD

Participants completed multiple measurements of emotional abuse, emotion regulation, and depressive symptoms on five occasions at six-month intervals, controlling for sex, age, and physical abuse and emotional neglect at Time 1. Latent growth curve modeling was applied to examine the longitudinal relations among the variables.

RESULTS

Results showed (a) emotional abuse was significantly positively associated with subsequent depressive symptoms; (b) cognitive reappraisal mediated the relation between emotional abuse and depressive symptoms, but expressive suppression did not.

CONCLUSIONS

The results highlighted the mediating role of cognitive reappraisal in the relation between emotional abuse and depressive symptoms, suggesting that intervention programs targeting cognitive reappraisal may be effective to reduce the likelihood of depressive symptoms among Chinese children.

Examining the biological mechanisms of human mental disorders resulting from gene-environment interdependence using novel functional genomic approaches

We explore how functional genomics approaches that integrate datasets from human and non-human model systems can improve our understanding of the effect of gene-environment interplay on the risk for mental disorders. We start by briefly defining the G-E paradigm and its challenges and then discuss the different levels of regulation of gene expression and the corresponding data existing in humans (genome wide genotyping, transcriptomics, DNA methylation, chromatin modifications, chromosome conformational changes, non-coding RNAs, proteomics and metabolomics), discussing novel approaches to the application of these data in the study of the origins of mental health. Finally, we discuss the multilevel integration of diverse types of data. Advance in the use of functional genomics in the context of a G-E perspective improves the detection of vulnerabilities, informing the development of preventive and therapeutic interventions.

The effects of childhood abuse, depression, and self-compassion on adolescent nonsuicidal self-injury: A moderated mediation model

BACKGROUND

Nonsuicidal self-injury (NSSI) is a widespread public health issue in adolescents. Exploring the risk and protective variables of NSSI is critical for prevention and intervention. Based on the experiential avoidance model (Chapman et al., 2006) and Nock's (2009) integrated model of NSSI, the current study tested a moderated mediation model to examine the impact of two risk factors, childhood abuse and depression, and one protective factor, self-compassion, on NSSI.

METHODS

Self-report measures were conducted among 758 Chinese adolescents (329 females and 429 males, mean age = 14.16 years, SD = 1.92) in Hong Kong, China regarding childhood abuse, depression, self-compassion, and NSSI.

RESULTS

Childhood abuse was found to be positively linked to NSSI, and this connection was mediated by depression. Self-compassion weakened the strength between childhood abuse and NSSI, along with that between childhood abuse and depression.

CONCLUSIONS

These results assist in understanding how NSSI develops and facilitate future studies to investigate how the risk and protective variables for NSSI interact. The clinical application of these findings was also discussed.

The relationship between childhood trauma and depressive symptom among Zhuang adolescents: Mediating and moderating effects of cognitive emotion regulation strategies

BACKGROUND

Not all adolescents who have endured childhood trauma will develop depressive symptom, nor will they all experience the same level of depressive symptom. According to previous research, cognitive emotion regulation strategies may explain a portion of the variance. Observe the connection between childhood trauma and depressive symptom and investigate whether cognitive emotion regulation strategies mediate or moderate this association.

METHODS

In October 2019, a cross-sectional study measuring childhood trauma, cognitive emotion regulation strategies, and depressive symptom among Zhuang adolescents was done in one senior high school and two junior highs in Chongzuo, Guangxi, China, using a self-report questionnaire. To examine the hypothesis of mediating and moderating effects, SPSS PROCESS was utilized.

RESULTS

In this study, there was a positive relationship between childhood trauma and depressive symptom, whereas there were positive correlations between expressive suppression and childhood trauma and depressive symptom (r = 0.380, 0.246, and 0.089, respectively, p < 0.01). The 5,000-sample bootstrap procedure revealed that the indirect relationship between the independent variable (childhood trauma or emotional abuse) and the dependent variable (depressive symptom) was statistically significant (β = 0.0154 95% CI: 0.0019, 0.0165, β = 0.0442 95% CI: 0.0008, 0.0117). The statistical significance of the interaction effect enhanced the R-square value of the moderating effect when the independent variable was the total childhood trauma score (ΔR2 = 0.0044, 0.0089).

CONCLUSIONS

Our findings corroborated the conclusion of prior research that cognitive emotion regulation strategies mediate and moderate the development of depressive symptom. Although we demonstrate that cognitive emotion regulation strategies play a mediating and moderating role in the relationships between childhood trauma and depressive symptom, the mediating effects on the relationships between the other types of childhood traumas, including physical abuse and neglect, sexual abuse, emotional neglect, and depressive symptom, did not emerge.