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

Factors and pathways of non-suicidal self-injury in children: insights from computational causal analysis

Background

Non-suicidal self-injury (NSSI) has become a significant public health issue, especially prevalent among adolescents. The complexity and multifactorial nature of NSSI necessitate a comprehensive understanding of its underlying causal factors. This research leverages the causal discovery methodology to explore these causal associations in children.

Methods

An observational dataset was scrutinized using the causal discovery method, particularly employing the constraint-based approach. By integrating machine learning and causal inference techniques, the study aimed to determine direct causal relationships associated with NSSI. The robustness of the causal relationships was evaluated using three methods to construct and validate it: the PC (Peter and Clark) method, Fast Causal Inference (FCI) method, and the GAE (Graphical Autoencoder) method.

Results

Analysis identified nine nodes with direct causal relationships to NSSI, including life satisfaction, depression, family dysfunction, sugary beverage consumption, PYD (positive youth development), internet addiction, COVID-19 related PTSD, academic anxiety, and sleep duration. Four principal causal pathways were identified, highlighting the roles of lockdown-induced lifestyle changes, screen time, positive adolescent development, and family dynamics in influencing NSSI risk.

Conclusions

An in-depth analysis of the factors leading to Non-Suicidal Self-Injury (NSSI), highlighting the intricate connections among individual, family, and pandemic-related influences. The results, derived from computational causal analysis, underscore the critical need for targeted interventions that tackle these diverse causative factors.

Why emotional neglect brings suicidal ideation? The mediating effect of meaning in life and the moderating effect of post-stress growth

BACKGROUND

Emotional neglect during childhood has long-lasting negative effects on individuals, and it is often hidden and unrecognized. Previous research has not fully understood its unique effects on mental health outcomes, especially when considering the co-occurrence with other forms of maltreatment. The meaning-making coping and growth model suggests that individuals achieve positive psychological outcomes by constructively integrating negative experiences into their self-concept, which may be a protective mechanism against the detrimental effects of emotional neglect.

OBJECTIVE

This study aimed to examine the relationship between emotional neglect and suicidal ideation among undergraduates, accounting for the presence of emotional abuse and physical neglect, and to investigate the mediating role of meaning in life and the moderating role of post-stress growth in this relationship.

METHODS

A self-reported survey was conducted with 3132 undergraduate students from a university in South China. The survey assessed emotional neglect, emotional abuse, physical neglect, suicidal ideation, post-stress growth, and meaning in life.

RESULTS

Meaning in life partially mediated the relationship between emotional neglect and suicidal ideation. Post-stress growth moderated the association between emotional neglect and the sense of meaning in life, in particular the moderation effect was stronger when emotional abuse was weaker.

CONCLUSIONS

Meaning in life mediated the relationship between emotional neglect and suicide ideation. Post-stress growth moderated the mediation effect such that it was weakened among individual with a higher level of post-stress growth. This study contributes to the understanding of the psychopathological processes following emotional neglect and the development of positive personal changes thereafter.

Childhood psychological maltreatment and adolescent depressive symptoms: Exploring the role of social anxiety and maladaptive emotion regulation strategies

BACKGROUND

Despite emerging evidence for the effect of childhood psychological maltreatment on adolescent depressive symptoms, the underlying processes for this effect are largely under-investigated. This study examined a conceptual framework for the effect of childhood psychological maltreatment on adolescent depressive symptoms through social anxiety disorder (SAD) and maladaptive emotion regulation strategies.

METHODS

The participants were 1649 Chinese middle school students (751 girls and 898 boys) with a mean age of 16.29 ± 1.04 years old. A moderation-mediation model hypothesized that childhood psychological maltreatment predicts adolescent depressive symptoms, with SAD as a mediator and maladaptive emotion regulation strategies as a moderator.

RESULTS

Childhood psychological maltreatment significantly positively predicted adolescent depressive symptoms, while SAD mediated the relation. Maladaptive emotion regulation strategies moderated the pathways from psychological maltreatment to depressive symptoms (but not from psychological maltreatment to SAD) and from SAD to adolescent depressive symptoms.

LIMITATIONS

Subjective measures, and the cross-sectional design are the main limitations.

CONCLUSIONS

SAD plays a mediating role in the relation between childhood psychological maltreatment and depressive symptoms. Maladaptive emotion regulation strategies exacerbate the relation between childhood psychological maltreatment and depressive symptoms, as well as the relation between SAD and depressive symptoms. These results highlight the importance of addressing social anxiety in reducing adolescent depressive symptoms by improving their cognitive emotion regulation strategies.

Maladaptive cognitive regulation moderates the mediating role of emotion dysregulation on the association between psychosocial factors and non-suicidal self-injury in depression

Introduction

Non-suicidal self-injury (NSSI) is highly prevalent in depression, and is associated with psychosocial factors, emotion dysregulation, and strategies of cognitive emotion regulation. However, the internal combination and interactions of these risk factors in depression remain unclear.

Methods

Data from 122 patients with depression, including 56 with NSSI and 66 without NSSI, were analyzed. Self-rating scales were used to assess psychosocial factors, emotion dysregulation, and cognitive regulation strategies. Sparse partial least squares discriminant analysis (sPLS-DA) was employed to explore internal combinations in each profile. A moderated mediation model was applied to examine their interactional relationship.

Results

The results identified an NSSI-related psychosocial profile characterized by high neuroticism, childhood trauma, poor family functioning, and low psychological resilience. Emotion dysregulation, including high levels of alexithymia, anhedonia, and emotion regulation difficulties, mediated the association between this psychosocial profile and NSSI. The mediated effect was further moderated by maladaptive cognitive regulation strategies.

Limitations

Lack of sufficient information on NSSI frequency and severity. Relatively small sample size for discussing the impact of gender and age of depressive patients with NSSI.

Conclusion

These findings hold important implications for the prevention, treatment, and rehabilitation of NSSI.

The Effects of Self-Criticism and Self-Compassion on Adolescents' Depressive Symptoms and Nonsuicidal Self-Injury

Purpose

Symptoms of depression increase during adolescence as do nonsuicidal self-injurious behaviors (NSSI). The present study aimed to investigate how self-criticism interacted with the effects of stressful life events on depressive symptoms and NSSI and whether self-compassion would buffer these negative effects.

Methods

A total of 908 Chinese adolescents (Mage = 13.46, SD = 0.57) completed a cross-sectional survey. The main and interacted effects of stressful life events, self-criticism, self-compassion on depressive symptoms and NSSI were examined respectively.

Results

The results showed that self-criticism significantly moderated the relationships between stressful events and depression and NSSI. Self-compassion could buffer the negative impacts of stressful events and self-criticism on NSSI but not on depression. High self-compassion significantly reduced the magnitude of the association between stressful life events and NSSI in adolescents with low self-criticism but not in those with high self-criticism.

Conclusion

Self-criticism exacerbated the negative impacts of stressful life events on both depressive symptoms and NSSI, but self-compassion only buffered the impact of stressful life events on NSSI. Interventions designed to reduce NSSI risk of Chinese adolescents may benefit from training them to improve self-compassion abilities and to be less self-critical.

Risk factors, theoretical models, and biological mechanisms of nonsuicidal self-injury: a brief review

Nonsuicidal self-injury (NSSI) refers to the direct, deliberate infliction of harm to one's body tissue without the intention to die. The prevalence of NSSI has increased significantly globally in recent years and has become an important public health problem affecting the health of people, especially adolescents. The occurrence of NSSI in adolescents is the result of the interaction of different factors. Many scholars have proposed various theoretical models to explain the mechanism of NSSI behavior based on previous research on the influencing factors of NSSI. Moreover, advances have been made in genetic and neuroimaging mechanisms related to NSSI. Understanding the genetic and neuroimaging mechanisms of NSSI is important for both describing and treating the disorder. This literature review discusses the progress made on the risk factors, theoretical models, and biological mechanisms of NSSI.