Disentangling the mental health impact of childhood abuse and neglect

What Do Four Decades of Research Tell Us About the Association Between Childhood Adversity and Psychosis: An Updated and Extended Multi-Level Meta-Analysis

OBJECTIVE

Estimating the current association between childhood adversity and the risk of psychosis is crucial for prevention and intervention. We provided an updated synthesis of evidence from the past four decades, expanded the available data by investigating a broad array of adversity subtypes, and explored sex differences and the age of psychosis onset as relevant factors.

METHODS

We searched PubMed, EMBASE, PsycINFO, Web of Science, WANFANG, and CNKI, for case-control, cross-sectional and cohort studies on the association between adversity and psychotic symptoms/illness. Multi-level meta-analysis, prediction intervals calculation, and sensitivity analyses were conducted.

RESULTS

The main analysis included 183 study samples (N=349,265), with 119 case-control studies (15,186 cases; 14,879 controls), 51 cross-sectional studies (N=299,659), and 13 cohort studies (N=19,541). Significant associations between adversity and psychosis were observed across all study designs, yielding an overall odds ratio of 2.80 (95% CI=2.18, 3.60). Secondary analyses revealed that exposure to each adversity subtype increased the odds of psychosis, with the highest odds ratio (3.54 [95% CI=3.04, 4.13]) for emotional abuse, and the lowest odds ratio of (1.58 [95% CI=1.48, 1.68]) for parental antipathy. No statistically significant sex differences were observed, although the odds ratio for sexual abuse was higher for women. Onset of psychosis was earlier in adversity-exposed individuals (mean difference=-0.79 years, 95% CI=-1.47 to -0.12).

CONCLUSIONS

This is the largest meta-analysis to date on the association between childhood adversity and psychosis. The results have broad clinical implications, as they highlight the need for selective prevention of exposure to early adversities and the implementation of trauma-informed therapies in the treatment of psychosis.

Exploring nursing students' awareness about child abuse and neglect

BACKGROUND

Child abuse and neglect (CAN) remain pressing issues globally, particularly in countries like Jordan with socio-economic challenges. Enhancing nursing students' knowledge and attitudes toward CAN is critical in preparing future nurses to identify and address these cases effectively.

OBJECTIVE

This study aimed to assess nursing students' knowledge, attitudes, and perceptions regarding CAN, focusing on identifying gaps and unique psychosocial insights.

METHOD

A cross-sectional study was conducted to recruit a sample of 559 nursing students from a private university in the capital of Jordan.

RESULTS

Students in the regular program (after secondary education) demonstrated significantly higher knowledge scores on CAN detection and reporting (M = 23.7, SD = 3.79) than bridging program students (M = 18.7, SD = 4.36; t = 1.88, p < 0.05). Attitude scores were comparable between groups, 48.7 % showing positive attitudes. Students identified children from low-income families, shy children, and academically slow children as most vulnerable to abuse. Two major themes emerged from qualitative responses: the psychosocial consequences of CAN and its long-term societal impacts.

CONCLUSION

The study uniquely highlights the nuanced perceptions of CAN among nursing students in a resource-limited context. Addressing identified knowledge gaps and emphasizing the importance of detecting and reporting abuse, particularly sexual abuse, can empower future nurses and society to better report and detect CAN.

Child maltreatment and psychopathology among institutionalized and incarcerated adolescents in Nigeria: A latent class analysis approach

BACKGROUND

Child maltreatment (CM) is prevalent among residentially-placed or incarcerated adolescents and is a risk factor for behavioral health disorders. No study conducted in a low-income country has empirically compared the types of CM and adverse outcomes experienced by these high-risk adolescents.

OBJECTIVE

The purpose of this study was to identify profiles of CM-and their association with behavioral health problems among at-risk adolescents in Nigeria.

PARTICIPANTS AND SETTING

Participants comprised adolescents in juvenile detention facilities (N = 102) and adolescents in residential placements (N = 103) aged 10-17 years old.

METHODS

A two-step latent class analysis (LCA) was applied with data from validated self-report measures of CM to identify distinct profiles of maltreatment and their association with validated self-report measures of behavioral health problems and PTSD symptoms.

RESULTS

Three latent classes were identified: (1) witnessing violence and neglect class (N = 20,10 %); physical and emotional abuse class (N = 41,20 %); and multiple maltreatment class (N = 144, 70 %). The physical and emotional abuse class (class 2) and the multiple maltreatment class (class 3) reported significantly higher rates of other adversities (i.e., parent/guardian incarceration and poverty) and more severe angry and irritable symptoms, traumatic experiences, thought disturbances, and somatic complaints when compared to the witnessing violence and neglect class. The multiple maltreatment class had more severe post-traumatic stress disorder (PTSD) symptoms than the other two classes. The witnessing violence and neglect class, however, had more severe anxiety depression symptoms than the other classes and more severe suicidal ideation than the multiple maltreatment class.

CONCLUSION

The findings underscore the role of exposure to multiple forms of maltreatment (i.e., poly-victimization) among incarcerated and institutionalized adolescents, and highlight the need to address depression, anxiety, and suicidal ideation in youths who have witnessed violence or experienced neglect. Integrating CM and PTSD screening into mental health service for these vulnerable youth could enhance their rehabilitation and treatment by identifying and remediating the adverse effects of different patterns of poly-victimization and CM.

Childhood Emotional Maltreatment and Substance Use in Adolescents: A Mini Multilevel Meta-Analytical Review

This meta-analysis examines the association between childhood emotional maltreatment (CEM) and substance use, utilizing a multilevel meta-analytic approach to address the complexity of multiple effect sizes across studies. CEM, often perpetrated by family members or caregivers, is a significant predictor of various negative outcomes, including substance use, yet the variability in study designs, participant characteristics, and outcome measures has made it challenging to establish a clear relationship. By employing a multilevel model, this analysis captured variances both between and within studies, accounting for sampling differences and enhancing the precision of effect size estimates. Data from 6 studies, involving 7,624 participants (41.07% female, mean age 15.88), were analyzed. The studies, which used cross-sectional designs and assessed CEM using the Childhood Trauma Questionnaire, highlighted substance use issues, such as alcohol and cannabis consumption, among CEM-affected populations. Random-effects models were used throughout, and moderators, including participant demographics, type of CEM, and substance use, were explored to explain variability in findings. Results revealed significant heterogeneity, which was quantified using the I² statistic, and sensitivity analyses confirmed the robustness of the findings. This multilevel approach provided a more comprehensive understanding of the relationship between CEM and substance use, emphasizing the need for targeted interventions that address the specific role of childhood emotional abuse in adolescent substance use vulnerability.

Genetic Susceptibility to the Environment Moderates the Impact of Childhood Experiences on Psychotic, Depressive, and Anxiety Dimensions

BACKGROUND AND HYPOTHESIS

Gene-by-environment (GxE) studies in psychosis have exclusively focused on negative exposures. However, evidence supports the resilience-enhancing effect of positive factors on psychosis outcome. The Differential Susceptibility (DS) model proposes that common genetic variants may confer not only disproportionate responsiveness to negative environments, but also greater sensitivity to positive, resilience-enhancing conditions. This study is the first to apply the DS model to the expression of subclinical psychosis, employing polygenic risk scores of environmental sensitivity (PRS-ES). PRS-ES were hypothesized to moderate, in a DS manner, associations between childhood adversity and psychosis, affective, and anxiety dimensions in young adults. An exploratory goal examined whether PRS for psychotic-like experiences (PRS-PLE) also showed DS patterns.

STUDY DESIGN

PRS, schizotypy, PLE, depression, anxiety, and childhood adversity ratings were obtained for 197 nonclinical young adults. LEGIT software for testing competitive-confirmatory GxE models was employed.

STUDY RESULTS

Results largely supported DS: Individuals high on PRS-ES showed increased subclinical psychosis, depression, and anxiety if they had experienced elevated childhood adversity, and lower symptoms if exposed to low levels of adversity as compared with those with low PRS-ES. Similarly, PRS-PLE moderated the effect of adversity on PLE, positive schizotypy, and depression following the DS model, but only PRS-ES moderation on PLE survived statistical correction.

CONCLUSIONS

Our results suggest that genetic DS to the environment is relevant to psychosis, depression, and anxiety. Current debates on reconceptualization of genetic "risk" and resilience may benefit from this insight that support optimistic views on preventative efforts for early detection and intervention.

The impact of adverse childhood experiences on postpartum post-traumatic stress disorder in women: A prospective cohort study in China

BACKGROUND

Women are more prone to experience adverse childhood experiences (ACEs), placing them at higher risk of postpartum mental health disorders. However, research on ACEs, particularly their association with postpartum Post-Traumatic Stress Disorder (PTSD) in non-Western contexts, is limited.

OBJECTIVE

To utilize a cumulative risk approach and latent class analysis (LCA) to operationalize ACEs among postpartum women in China and examine their association with postpartum PTSD.

METHODS

In this prospective cohort study, 856 eligible participants from a tertiary hospital in Guangdong province of China between October 2022 and August 2023 completed assessments of demographic and obstetric characteristics, and ACEs within 2-3 days postpartum, followed by PTSD evaluation at 42 days postpartum. The cumulative risk approach and LCA were employed to operationalize ACEs, and their association with postpartum PTSD was assessed using log-binomial regression models, adjusting for potential confounders.

RESULTS

Among the participants, 80.4 % (688/856) reported ACEs, with 18.2 % experiencing four or more ACEs, a threshold above which there was a particularly higher risk of postpartum PTSD in the adjusted model (OR = 8.27, 95 % CI = 3.08-22.20). LCA identified three groups: low ACEs, household and community violence, and multiple ACEs, with women in the multiple ACEs group exhibiting the most severe postpartum PTSD symptoms in the adjusted model (OR = 4.39, 95 % CI = 1.58-12.24).

CONCLUSIONS

This study demonstrates that ACEs are a significant risk factor for postpartum PTSD, especially for women who have experienced four or more ACEs, or multiple ACEs, placing them at particularly high risk for developing postpartum PTSD.

Exploring the relationship between facets of childhood trauma and violent injury risk during adulthood: A dominance analysis study

BACKGROUND

Research on childhood maltreatment indicates that it is positively linked with exposure to violence during childhood and later in life. Various forms of maltreatment during childhood (e.g., physical abuse, emotional neglect) are specifically linked to a greater likelihood of violent victimization and perpetration during adulthood. Similarly, adults who report experiences of childhood maltreatment are at an elevated risk of sustaining violent injuries requiring hospitalization. Despite the links between maltreatment and the risk of violence exposure, the relative importance of the forms of maltreatment as predictors remains unclear.

OBJECTIVE

This study aimed to identify the most important form of child maltreatment in predicting the risk of violent injuries in adulthood.

PARTICIPANTS AND SETTING

Participants (N = 367) were patients in treatment at a level-1 trauma center following a violent injury.

METHODS

We compared the five forms of childhood maltreatment as predictors of the number of violent injuries sustained over the life course using a dominance analysis approach.

RESULTS

Our initial regression analyses revealed that a negative binomial model (Nagelkerke's R2 = 0.17) fit our data best due to the zero-inflated nature of our data. Dominance analyses revealed that emotional abuse (pooled Nagelkerke's R2 = 0.07) completely dominated all other forms of maltreatment.

CONCLUSIONS

Emotional abuse childhood is the most important predictor of violent injury risk during adulthood after accounting for the multicollinearity shared among indicators of childhood maltreatment.

Childhood maltreatment and internalizing/externalizing disorders in trauma-exposed adolescents: Does posttraumatic stress disorder (PTSD) severity have a mediating role?

Childhood maltreatment is associated with wide-ranging psychopathology at all stages of life. In the current study, we investigated whether posttraumatic stress disorder (PTSD) severity mediated the association between childhood maltreatment and internalizing and externalizing disorders among 262 South African trauma-exposed adolescents (aged 12-18 years). Childhood maltreatment and PTSD symptom severity were assessed using the Childhood Trauma Questionnaire and the Child PTSD Checklist, respectively. Psychiatric disorders were assessed utilizing the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime version and were grouped into internalizing or externalizing disorders. Hierarchal logistic regression was used to assess the association of childhood maltreatment subtype with internalizing and externalizing disorders, controlling for age and gender, with PTSD symptom severity added to the final model. We found that sexual abuse was significantly associated with internalizing disorders, although this effect was no longer significant when PTSD was added to the model demonstrating that PTSD mediated the association between sexual abuse and internalizing disorders. Physical abuse, but not PTSD, was associated with externalizing disorders. Physical abuse, emotional neglect, and PTSD were associated with comorbid internalizing and externalizing disorders. These findings have implications for intervention and prevention strategies targeted at trauma-exposed adolescents with a history of childhood maltreatment.

Adverse Childhood Experiences Are Associated with Mental Health Problems Later in Life: An Umbrella Review of Systematic Review and Meta-Analysis

INTRODUCTION

Evidence suggested a link between early adversity and mental health problems. However, it is unclear how much adverse childhood experiences (ACEs) contribute to mental health problems because researchers have produced inconsistent findings. Therefore, the objective of this umbrella review was to combine the contradictory data regarding the effect of ACEs on the development of mental health problems later in life in the global context.

METHODS

PubMed, Embase, Scopus, Web of Sciences, Cochrane Database of Systematic Reviews, Scopus, and Google Scholar which reported the effect of ACEs on the development of mental health problems was searched. The quality of the included studies was assessed using the Assessment of Multiple Systematic Reviews (AMSTAR). A weighted inverse variance random-effects model was applied to find the pooled estimates. The subgroup analysis, heterogeneity, publication bias, and sensitivity analysis were also assessed.

RESULTS

Forty-three SRM with 14,707,614 study participants were included. The pooled effect of ACEs on the development of mental health problems later in life in the global context is found to be (AOR = 1.66 [1.46, 1.87]). Subgroup analysis based on country revealed (AOR = 1.67 [1.23, 2.11]) in UK, (AOR = 0.61 [0.41, 0.81]) in Canada, (AOR = 1.55 [1.40, 1.69]) in Brazil, (AOR = 5.65 [4.12, 7.18]) in Ethiopia, (AOR = 1.92 [1.45, 2.38]) in USA, (AOR = 2.30 [1.89, 2.72]) in Australia, and (AOR = 1.66 [1.46, 1.87]) in Ireland. While subgroup analysis based on types of adverse childhood adverse experience: domestic violence (AOR = 4.13 [1.96, 6.30]), maltreatment (AOR = 1.5 [0.79, 2.21]), physical abuse (AOR = 1.56 [1.43, 1.63]), sexual abuse (AOR = 2.07 [1.63, 2.51]), child abuse (AOR = 5.66 [4.12, 7.18]), parental mental health problem (AOR = 1.73 [1.39, 2.08]), bullying (AOR = 1.99 [1.69, 2.29], neglect (AOR = 2.11 [1.53, 2.69]), and parental divorce (AOR = 1.66 [1.46, 1.87]). Based on the type of mental health problem, the pooled effect size is 1.87 (1.45, 2.30) for depression and 1.67 (1.22, 2.13) for anxiety.

CONCLUSION

This umbrella review revealed that ACE is significantly associated (with 66% increased risk) with anxiety and depression later in life in a global context. This association is most noticeable when one is subjected to domestic violence, maltreatment, physical abuse, sexual abuse, child abuse, parental mental health problems, bullying, neglect, and parental divorce. Childhood periods are a critical window of opportunity for reducing the risk of developing mental illness in the future and for implementing intervention measures. Preventing childhood maltreatment and addressing psychiatric risk factors can prevent psychopathology. Longitudinal studies are needed to optimize healthcare responses to ACEs. Increased awareness and public health interventions are needed to prevent childhood adversity and prevent mental problems among these victims. To optimize healthcare responses to unfavorable outcomes of childhood adversities, longitudinal and intervention research findings, more public health initiatives, and awareness are required.

Dimensions of Child Maltreatment in Australians With a History of Out-of-Home Care

Research suggests that the dimensions of childhood maltreatment (type, age of onset, duration, frequency and perpetrator) play an important role in determining health and wellbeing outcomes, though little information is available on these dimensions for any care experienced cohorts. This study aimed to determine if any variation in maltreatment dimensions were experienced between two subsets of the nationally representative Australian Child Maltreatment Study, both of which reported childhood maltreatment histories: care-experienced (n = 358) and non-care-experienced (n = 4922). Using a series of independent t-tests and chi-square tests, we compared the two groups on seven dimensions (number of maltreatment types, range of maltreatment items, age of onset, duration, frequency, perpetrator number, and perpetrator type) for the five child maltreatment types (physical, emotional, sexual abuse, neglect, and exposure to domestic violence). Results showed that the care-experienced group reported a higher intensity of maltreatment, being younger when maltreatment first started, experiencing greater variety of maltreatment types, for longer periods, more times and by more perpetrators than maltreated people with no care experience. We conclude that children and young people in out-of-home care experience maltreatment at a higher intensity than the rest of the population, which has implications for effective treatment.

Systematic review and meta-analysis: do best-evidenced trauma-focused interventions for children and young people with PTSD lead to changes in social and interpersonal domains?

Objective: Young people with post-traumatic stress disorder experience difficulties in social and interpersonal domains. We examined whether the best-evidenced treatments of PTSD for children and young people (Trauma-focussed Cognitive Behavioural Therapy or Eye Movement Desensitisation and Reprocessing; aged 5-25) improve social or interpersonal factors in randomised controlled trials, compared to a comparator condition.Method: The review was preregistered on PROSPERO (CRD42023455615; 18th August 2023). Web of Science Core Collection, EMBASE, CINAHL, Pubmed, PsycINFO, Cochrane Central Register of Controlled Trials and PTSDPubs were searched, and data were extracted for social and interpersonal outcomes post treatment. A random effect meta-analysis was conducted to obtain between-group pooled effect size estimates.Results: The search resulted in 792 studies, of which 17 met our inclusion criteria (N = 2498). Our meta-analysis included 13 studies which investigated social skills and functioning, revealing a small but non-significant effect favouring the evidence-based treatment versus comparison (g = .20, 95% CI [-0.03, 0.44], p = .09). We narratively synthesised six studies which reported other social-related outcomes (e.g. perceptions of social support), and four out of six reported improved social domain outcomes for the evidence-based PTSD treatment condition. There was a large amount of heterogeneity, with no evidence that this could be explained by moderators.Conclusion: Few trials report on social and interpersonal outcomes, and where they are reported the evidence is mixed. It may be that trauma-focused therapies for PTSD need to be adapted in some circumstances, so that they address social and interpersonal deficits often seen in children and young people with PTSD.

Internalizing Pathways to Adolescent Substance Use from Adverse Childhood Experiences

The mediating role of anxious, depressive, and somatic symptoms was examined in the association between adverse childhood experiences (ACEs) and adolescent substance use, with attention to the unique effects of each set of symptoms within the same model. Adolescents (n = 701) were assessed over time (ages 3-17) in a majority male (70.5%) and white (89.9%) sample. Findings indicate that depressive symptoms mediated the association between ACEs and adolescent cigarette and marijuana use. Although significant indirect effects remained when accounting for externalizing behavior, a novel protective pathway emerged through parent-reported youth anxiety and alcohol use. Assessing internalizing symptoms as separate facets within the same model is critical if we are to inform prevention programs that are tailored to the individual needs of youth who have experienced ACEs.

Association of Childhood Emotional Maltreatment with Adolescents' Psychopathology: A Systematic Review and Meta-Analysis

Childhood Emotional Maltreatment (CEM) is a significant but under-studied risk factor for impaired mental health, with adolescents being particularly susceptible. This systematic review and meta-analysis, prospectively registered in PROSPERO as CRD42022383005, aims to synthesize the findings of studies investigating the association between CEM and adolescent psychopathology, making it the first attempt to the best of our knowledge. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines, a comprehensive search (PubMed, Scopus, PsycINFO, Science Direct, Embase, and ProQuest) yielded 12,224 studies, from which 72 were included in the qualitative synthesis. The meta-analysis was conducted on 76 effect sizes (ranging from 0.01 to 0.57) extracted from 56 studies. The assessment of publication bias utilized funnel plots, Egger's regression test, and the trim and fill method, if required. Additionally, a predictor analysis investigated the influence of study-level variables on the CEM-psychopathology association. Results revealed a significant positive correlation between CEM and adolescent psychopathology (Pooled association: 0.24-0.41) Furthermore, assessment of publication bias indicated no significant bias. The predictor analysis suggested minimal influence of study-level variables. The study underscores the urgent need to address CEM as a crucial risk factor for adolescent psychopathology. The significant positive correlation between CEM and psychopathological outcomes highlights the detrimental effects of CEM on adolescents. Awareness, prevention efforts, and targeted interventions are essential to mitigate these effects. Further studies with culturally diverse and larger sample sizes are required, with emphasis on methodological rigor, given that most of the identified studies showed a high risk of bias.

Adolescent suicide: a major mental health issue in pediatric care

Adolescent suicide is a major public health problem, as suicide is one of the leading causes of death for adolescents. Predicting and preventing suicide represent very difficult challenges for clinicians. Youth suicide might be prevented by identifying risk factors for adolescent suicidal behavior. Diagnostic assessment involves identification of multiple factors including gender differences, psychopathology, comorbidity, interpersonal problems, family discord, family psychopathology, accessibility of lethal suicide methods, exposure to suicide, previous attempt, social support, life stressors, and protective factors. The literature clearly indicates a need for suicide awareness and prevention programs and for early identification of adolescents at risk for suicidal behaviors. However, many health care professionals who have frequent contact with adolescents are not sufficiently trained in suicide evaluation techniques and approaches to adolescents with suicidal behavior. Pediatricians and other health professionals involved in adolescents' care need more in-depth information about the characteristics and the warning signs for suicide.

A longitudinal study of the impact of childhood adversity dimensions on social and psychological factors and symptoms of psychosis, depression, and anxiety

The present study examined three empirically-derived childhood adversity dimensions as predictors of social, psychological, and symptom outcomes across three prospective assessments of a young adult sample. Participants were assessed five times over eight years with semi-structured interviews and questionnaires. The analyses used the dimensions underlying multiple subscales from well-established childhood adversity measures administered at the first two assessment waves (described in a previous report). Outcome data pertain to the last three assessment waves, with sample sizes ranging from 89 to 169. As hypothesized, the childhood adversity dimensions demonstrated overlapping and differential longitudinal associations with the outcomes. Deprivation predicted the negative (deficit-like) dimension of psychosis, while Threat and Intrafamilial Adversity predicted the positive (psychotic-like) dimension. Depression and anxiety symptoms were predicted by different childhood adversity dimensions over time. Furthermore, Threat predicted a smaller and less diverse social network, Intrafamilial Adversity predicted anxious attachment, and Deprivation predicted a smaller social network, anxious and avoidant attachment, perceived social support, and loneliness. The three adversity dimensions combined accounted for moderate to large proportions of variance in several outcomes. These results extend prior work by identifying associations of three meaningful dimensions of childhood adversity with different risk profiles across psychological, social, and psychopathological domains. The findings enhance our understanding of the impact of childhood adversity across young adulthood.

Neglecting the impact of childhood neglect: A scoping review of the relation between child neglect and emotion regulation in adulthood

BACKGROUND

Childhood neglect, a prevalent form of child abuse, has significant short-term and long-term consequences on mental health.

OBJECTIVE

This scoping review aimed to provide an overview of existing evidence on childhood neglect in relation to emotion regulation in adulthood.

PARTICIPANTS AND SETTING

Participants were not individually evaluated but we provided future directions for research based on the overview of studies.

METHODS

A systematic search strategy was conducted, resulting in the analysis of 25 selected articles. We performed an inventory of existing evidence to identify knowledge gaps.

RESULTS

The review identified the need for future research to differentiate neglect from other forms of child abuse. Longitudinal studies tracking individuals from childhood to adulthood are recommended to understand developmental trajectories and continuity. Diverse samples, with various ages, genders, and (socio-economic) backgrounds, should be included for enhanced generalizability. Geographical representation should be expanded to capture cultural variations in the association between neglect and adult emotion regulation. Furthermore, investigating other psychopathologies beyond depression in relation to neglect and emotion regulation is suggested.

CONCLUSIONS

Overall, this scoping review highlights the limited knowledge regarding the link between childhood neglect and adult emotion regulation and provides valuable recommendations for advancing research in this field.

Childhood emotional maltreatment and internalizing problems in a non-clinical sample of adolescents: a moderated-mediation model of insecure anxious attachment style and gender

Childhood emotional maltreatment (abuse and neglect) may contribute to the development of internalizing problems in adolescence. However, the mechanisms explaining this association should be examined further. This study explored the mediating role of insecure anxious attachment style in the relationship between emotional maltreatment and internalizing symptoms in a non-clinical sample of adolescents. Analyses were also conducted to determine whether gender moderated the direct and indirect pathways between emotional maltreatment and internalizing problems. We recruited 449 adolescents aged between 14 and 18 years old [(Mage)=16.46, standard deviation (SD)=1.38]. 60.8% of adolescents were female (Mage=16.51, SD=1.43), whereas 39.2% identified as male (Mage=16.39, SD=1.28). Participants completed a survey including socio-demographic information and three selfreport questionnaires: the Childhood Trauma Questionnaire-Short Form, the Attachment Style Questionnaire, and the Youth Self- Report for ages 11-18. Results showed that emotional abuse and neglect were related to internalizing problems both directly and indirectly through anxious attachment style. Girls who experienced higher levels of emotional abuse and who had an anxious attachment style reported more internalizing problems than boys, whereas higher levels of emotional neglect were associated with increasing levels of internalizing problems only for boys. This study expanded our knowledge of the role of anxious attachment in the onset of internalizing problems among adolescents with experiences of childhood emotional maltreatment.

Child Behavior Problems and Maltreatment Exposure

OBJECTIVES

Establish the longitudinal cross-lagged associations between maltreatment exposure and child behavior problems to promote screening and the type and timing of interventions needed.

METHODS

The Longitudinal Studies of Child Abuse and Neglect, a multiwave prospective cohort study of maltreatment exposure, enrolled children and caregivers (N = 1354) at approximately age 4 and followed them throughout childhood and adolescence. Families completed 7 waves of data collection with each wave occurring 2 years apart. Maltreatment was confirmed using official case records obtained from Child Protective Services. Six-month frequencies of behavior problems were assessed via caregiver-report. Two random-intercept, cross-lagged panel models tested the directional relations between maltreatment exposure and externalizing and internalizing behaviors.

RESULTS

Maltreatment exposure predicted increases in externalizing behaviors at ages 8 (b = 1.06; 95% confidence interval [CI] 0.14-1.98), 12 (b = 1.09; 95% CI 0.08-2.09), and 16 (b = 1.67; 95% CI 0.30-3.05) as well as internalizing behaviors at ages 6 (b = 0.66; 95% CI 0.03-1.29), 12 (b = 1.25; 95% CI 0.33-2.17), and 14 (b = 1.92; 95% CI 0.76-2.91). Increases in externalizing behaviors predicted maltreatment exposure at age 12 (odds ratio 1.02; 95% CI 1.00-1.05).

CONCLUSIONS

Maltreatment exposure is robustly associated with subsequent child behavior problems, strengthening inferences about the directionality of these relations. Early screening of externalizing behaviors in pediatric settings can identify children likely to benefit from intervention to reduce such behaviors as well as prevent maltreatment exposure at entry to adolescence.

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.

Childhood trauma is associated with early-onset but not late-onset suicidal behavior in late-life depression

OBJECTIVES

To examine the relationship between childhood traumatic experiences and early and late-onset suicidal behavior among depressed older adults.

DESIGN

Cross-sectional study.

SETTING

Inpatient and outpatient psychiatric services in Pennsylvania.

PARTICIPANTS

Our sample included 224 adults aged 50+ (M ± SD = 62.5 ± 7.4) recruited into three depressed groups: (1) 84 suicide attempters, (2) 44 suicide ideators, and (3) 58 non-suicidal comparisons, and a non-psychiatric healthy comparison group (N = 38).

MEASUREMENTS

The Childhood Trauma Questionnaire measured experiences of childhood trauma such as emotional abuse, physical abuse, emotional neglect, physical neglect, and sexual abuse.

RESULTS

Attempters were separated into early- and late-onset based on age of first attempt using a statistical algorithm that identified a cutoff age of 30 years old. Overall, we found group differences in emotional and physical abuse and neglect in both genders and sexual abuse in females, but not in males. Early-onset attempters experienced more childhood emotional abuse and neglect than late-onset attempters and were more likely to have experienced multiple forms of abuse. They also experienced more emotional abuse and neglect than all comparison groups. Consistently, early-onset attempters more often met criteria for current or lifetime PTSD relative to late-onset attempters and most comparison groups. Late-onset attempters had similar levels of childhood trauma as other depressed groups.

CONCLUSIONS

Our study reaffirms that there are distinct pathways to suicidal behavior in older adults based on their age of first suicide attempt and that trauma experienced in childhood has long-lasting emotional and behavioral consequences, even into late life.

Protective role of resilience on the associations between childhood maltreatment and internalising and externalising problems

Different types of childhood maltreatment have negative effects on individual mental and behavioural outcomes. However, most of previous studies investigated their effects separately. Little is known about the effects of co-occurring maltreatment profiles on adolescents' developmental outcomes and the potential protective factor. The current study sought to identify distinct profiles of childhood maltreatment and examine the effects of profiles of childhood maltreatment on internalising and externalising problems and the protective role of resilience based on two-wave longitudinal data, which was collected from a sample of 670 Chinese adolescents (Mage = 15.50, SDage = 0.75, 48.4% boys). Four profiles of childhood maltreatment, that is, No maltreatment (67.9%), High neglect (23.0%), High abuse and neglect/Low sexual abuse (5.0%), and Multi-maltreatment (4.1%), were identified. Adolescents in High neglect, High abuse and neglect/Low sexual abuse, and Multi-maltreatment profiles were more likely to report internalising and externalising problems. Further, significant moderating effects of resilience only emerged for the association between the High neglect profile and internalising problems, such that high levels of resilience may weaken the association between the High neglect profile and internalising problems. Our findings revealed the importance and utility of identifying maltreatment profiles to tailor treatment based on specific maltreatment experiences. Resilience-oriented intervention could be considered for Chinese adolescents who have experienced high neglect.

An examination of questioning methods and the influence of child maltreatment on paediatric pain assessments: Perspectives of healthcare providers

AIMS AND OBJECTIVES

Children with a history of maltreatment have underestimated and undertreated pain; however, it is unknown if healthcare providers consider maltreatment when assessing children's pain. The current study aimed to address this issue by investigating healthcare providers' pain assessment practices, and specifically, their consideration of child maltreatment.

METHOD

Healthcare providers (N = 100) completed a survey, asking them to reflect upon their pediatric pain assessment practices (e.g., methods and questions used to assess pain) through self-report and case vignette questions.

RESULTS

Participants who received continuing education about child maltreatment were more likely to consider maltreatment in several areas of their pediatric pain assessment practice, whereas participants who received continuing education about pediatric pain, were not. Participants were also more likely to report that they would consider maltreatment in vignette responses than in questions regarding their daily practice.

CONCLUSION

Findings indicate healthcare providers use multidimensional methods when assessing children's pain, although it is unclear when or how they use open-ended vs. option posing questions. Healthcare providers also tended to consider the effects of child maltreatment on children's ability to communicate their pain more so when the history of maltreatment was known to them.

A sex-specific pathway linking early life maltreatment, vagal activity, and depressive symptoms

Background: Experiences of early life maltreatment (ELM) are alarmingly common and represent a risk factor for the development of psychopathology, particularly depression. Research has focused on alterations in autonomic nervous system (ANS) functioning as a mediator of negative mental health outcomes associated with ELM. Early alterations in autonomic vagal activity (vmHRV) may moderate the relationship between ELM and depression, particularly when considering forms of emotional maltreatment. Recent evidence suggests that the relationships of both ELM and vmHRV with depression may be non-linear, particularly considering females.Objective: Building on and extending theoretical considerations and previous work, the present work aims to further the current understanding of the complex relationships between ELM exposure, vmHRV, and depression.Methods: This study uses an adaptive modelling approach, combining exploratory network-based analyses with linear and quadratic moderation analyses, drawing on a large sample of males and females across adolescence (total N = 213; outpatient at-risk sample and healthy controls) and adulthood (total N = 85; community-based convenience sample).Results: Exploratory network-based analyses reveal that exposure to emotional abuse is particularly central within a network of ELM subtypes, depressive symptoms, and concurrent vmHRV in both adolescents and adults. In adults, emotional neglect shows strong associations with both emotional abuse and vmHRV and is highly central as a network node, which is not observed in adolescents. Moderator analyses reveal significant interactions between emotional maltreatment and vmHRV predicting depressive symptoms in adult females. Significant quadratic relationships of emotional maltreatment and vmHRV with depression are observed in both adolescent and adult females.Conclusions: The present findings contribute to the understanding of the psychological and physiological mechanisms by which ELM acts as a risk factor for the development of depression. Ultimately, this will contribute to the development of targeted and effective intervention strategies to mitigate the detrimental effects of early adversity.

Making cities mental health friendly for adolescents and young adults

Urban life shapes the mental health of city dwellers, and although cities provide access to health, education and economic gain, urban environments are often detrimental to mental health1,2. Increasing urbanization over the next three decades will be accompanied by a growing population of children and adolescents living in cities3. Shaping the aspects of urban life that influence youth mental health could have an enormous impact on adolescent well-being and adult trajectories4. We invited a multidisciplinary, global group of researchers, practitioners, advocates and young people to complete sequential surveys to identify and prioritize the characteristics of a mental health-friendly city for young people. Here we show a set of ranked characteristic statements, grouped by personal, interpersonal, community, organizational, policy and environmental domains of intervention. Life skills for personal development, valuing and accepting young people's ideas and choices, providing safe public space for social connection, employment and job security, centring youth input in urban planning and design, and addressing adverse social determinants were priorities by domain. We report the adversities that COVID-19 generated and link relevant actions to these data. Our findings highlight the need for intersectoral, multilevel intervention and for inclusive, equitable, participatory design of cities that support youth mental health.

Childhood maltreatment and sleep apnea: Findings from a cross-sectional general population study

OBJECTIVE

Cumulative evidence indicates that childhood maltreatment (CM) is associated with sleep disturbances possibly suggesting sleep apnea. However, the relation between CM and objective measures of sleep apnea as determined by polysomnography (PSG) has not yet been assessed.

METHODS

Using a cross-sectional design and based on PSG measurements from N = 962 subjects from the SHIP-Trend general population study, we used linear regression models to investigate the relationship between apnea-hypopnea (AHI) and oxygen desaturation index (ODI) and Epworth sleepiness scale (ESS) metrics and the Childhood Trauma Questionnaire (CTQ). All significant models were additionally adjusted for obesity, depression, metabolic syndrome, risky health behaviors, and socioeconomic factors.

RESULTS

While both AHI and ESS were positively associated with the CTQ sum score, ODI was not. Investigating the CTQ subscales, ESS was associated with emotional abuse and emotional neglect; AHI was associated with physical and sexual abuse as well as physical neglect. For both the sum score and the subscales of the CTQ, ESS effects were partially mediated by depressive symptoms, while AHI effects were mediated by obesity, risky health behaviors, and metabolic syndrome.

CONCLUSION

The findings of this general population study suggest an association between CM, particularly physical neglect, and objective as well as subjective indicators of sleep apnea, which were partially mediated by depressive symptoms and obesity.

Providing Gender Sensitive and Responsive Trauma-Informed Psychiatric Nursing Care. How Hard Can It Be?

This paper addresses the challenge of providing gender sensitive and responsive trauma-informed care (TIC) in psychiatric nursing practice. Gender identity, gender subordination, and gender-related trauma history are examined as three key individual-level factors that affect nurses' capacity to engage therapeutically to provide gender sensitive and responsive TIC. Using Peplau's Interpersonal Theory and building on a shared trauma and resilience model, gender-sensitive and responsive TIC is situated within interpersonal science and the ability of the psychiatric nurse to attune to her own and her patient's gender ideologies. Strategies for transforming practice including self-reflection, self-compassion, and peer and supervisor support are reviewed. Noting the import of the practice environment, several observations of changes needed at the level of the unit, organization, and society to effect gender equitable policies that enable the implementation of gender-sensitive and responsive TIC are made.

Life stress and adiposity in mothers: A 14-year follow-up in the general population

Exposure to specific stressors has been found to associate with higher adiposity in adulthood. However, the potential overlapping effects of stress domains have been overlooked, as well as the role of parenting-related stressors that mothers are widely exposed to in mid-adulthood. Therefore, we assessed the association of overlapping effects of stress domains, including parenting-related stress, with subsequent adiposity in mothers. In 3957 mothers from the population-based Generation R Study, life stress was assessed during the first 10 years of child-rearing and measured as a reflective latent variable of stress domains. Structural equation modelling was used to assess the association of life stress and its individual domains with body mass index (BMI) and waist circumference after 14 years of follow-up. Greater life stress over the course of 10 years was associated with a higher BMI (standardized adjusted difference: 0.57 kg/m2 [95% CI: 0.41-0.72]) and a larger waist circumference (1.15 cm [0.72-1.57]). When examining individual stress domains, we found that life events was independently associated with a higher BMI (0.16 kg/m2 ) and contextual stress was independently associated with a higher BMI (0.43 kg/m2 ) and larger waist circumference (1.04 cm). Parenting stress and interpersonal stress were not independently associated with adiposity at follow-up. The overlap of multiple domains of stress in mothers is associated with a higher risk of adiposity. This effect was stronger than for individual life stress domains, reiterating the need to consider overlapping effects of different life stress domains.

Effects of Pre- and Postnatal Early-Life Stress on Internalizing, Adiposity, and Their Comorbidity

OBJECTIVE

Depression and obesity are 2 highly prevalent and often comorbid conditions. Exposure to early-life stress (ELS) has been associated with both depression and obesity in adulthood, as well as their preclinical manifestations during development. However, it remains unclear whether (1) associations differ depending on the timing of stress exposure (prenatal vs postnatal), and whether (2) ELS is a shared risk factor underlying the comorbidity between the 2 conditions.

METHOD

Leveraging data from 2 large population-based birth cohorts (ALSPAC: n = 8,428 [52% male participants]; Generation R: n = 4,268 [48% male participants]), we constructed comprehensive cumulative measures of prenatal (in utero) and postnatal (from birth to 10 years) ELS. At age 13.5 years, we assessed the following: internalizing symptoms (using maternal reports); fat mass percentage (using dual-energy X-ray absorptiometry); and their comorbidity, defined as the co-occurrence of high internalizing and high adiposity.

RESULTS

Both prenatal (total effect [95% CI] = 0.20 [0.16; 0.22]) and postnatal stress (β [95%CI] = 0.22 [0.17; 0.25]) were associated with higher internalizing symptoms, with evidence of a more prominent role of postnatal stress. A weaker association (driven primarily by prenatal stress) was observed between stress and adiposity (prenatal: 0.07 [0.05; 0.09]; postnatal: 0.04 [0.01; 0.07]). Both prenatal (odds ratio [95%CI] = 1.70 [1.47; 1.97]) and postnatal (1.87 [1.61; 2.17]) stress were associated with an increased risk of developing comorbidity.

CONCLUSION

We found evidence of timing and shared causal effects of ELS on psycho-cardiometabolic health in adolescence; however, future research is warranted to clarify how these associations may unfold over time.

DIVERSITY & INCLUSION STATEMENT

We worked to ensure sex and gender balance in the recruitment of human participants. We worked to ensure race, ethnic, and/or other types of diversity in the recruitment of human participants. We worked to ensure that the study questionnaires were prepared in an inclusive way. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented sexual and/or gender groups in science. We actively worked to promote sex and gender balance in our author group.

Exploring the complex links between childhood exposure to intimate partner violence, maltreatment, and self-regulation: A three-wave cross-lagged study

BACKGROUND

Intimate partner violence (IPV) often co-occurs with childhood maltreatment and negatively impacts children's development. While previous research has shown a direct link between these experiences and children's self-regulation, less is known about the potential unique effect and bidirectional associations between them.

OBJECTIVE

The present study aims to investigate the bidirectional effects among maternal IPV experiences, child maltreatment, and children's behavioral self-regulation.

PARTICIPANTS AND SETTING

4,402 participants from three waves of the longitudinal study of the Future of Families and Child Wellbeing Study (FFCWS) were included in the study.

METHODS

Cross-lagged path analyses were conducted to examine the longitudinal reciprocal relationships among IPV, child maltreatment, and children's behavioral regulation when children were 3, 5, and 9 years old.

RESULTS

IPV exposure at ages 3 and 5 was negatively associated with levels of behavioral self-regulation at ages 5 and 9, even after accounting for physical maltreatment, psychological maltreatment, or neglect. Neglect at ages 3 and 5 was found to be associated with lower levels of behavioral self-regulation at later ages, when IPV exposure was considered in the models. Lower levels of behavioral self-regulation at age 3 were found to be linked with higher levels of psychological maltreatment, physical maltreatment, neglect, and IPV exposure at age 5.

CONCLUSION

This study revealed bidirectional effects between maternal IPV experiences, child maltreatment, and children's behavioral self-regulation. Furthermore, the study demonstrated that exposure to IPV during early childhood significantly predicts long-term behavioral self-regulation difficulties, even after controlling for the effects of child maltreatment.

A qualitative study on the implementation of a transdiagnostic cognitive behavioral therapy for children in a child welfare residential treatment program

BACKGROUND

Youth with severe emotional or behavioral issues who are involved with child welfare authorities are sometimes placed in intensive care services in a residential treatment program. Evidence-based psychotherapies are often used in residential treatments, but there is very little research on how to adapt psychotherapy for residential treatment.

OBJECTIVE

To describe the implementation of a transdiagnostic cognitive behavioral therapy (the Unified Protocol for Transdiagnostic Treatment of Emotional Disorders in Children) in a residential treatment program for children.

PARTICIPANTS AND SETTING

Staff (n = 20) at a residential facility in Calgary, Canada.

METHODS

A combination of qualitative interviews and focus groups were conducted before and after therapy to identify barriers and facilitators to implementation. Data were analyzed and reported using the Consolidated Framework for Implementation Research and the Framework for Reporting Adaptations and Modifications to Evidence-based Implementation Strategies.

RESULTS

Modifications were made to the program including creating inclusive language, integrating relevant content targeting pediatric irritability, delivering sessions online for caregivers, and using additional staff to support youth to learn and practice the application of the content and behavioral interventions. Key barriers to implementation of the Unified Protocol included staff turnover and the difficulty of sustaining a critical mass of knowledge surrounding the Unified Protocol. The major facilitators to implementation were the perceived quality of the program and advantages of the program to children and their caregivers.

CONCLUSIONS

This study supports the feasibility and acceptability of providing transdiagnostic cognitive behavioral therapies for children in residential treatment and provides a template for how to implement evidence-based practice in residential treatment.

The Association Between Expanded ACEs and Behavioral Health Outcomes Among Youth at First Time Legal System Contact

A growing body of literature has documented high rates of adverse childhood experiences (ACEs) and their effects on behavioral health among adolescents impacted by the juvenile legal system. Most research with justice-impacted youth assesses the ten standard ACEs, encompassing abuse, neglect, and household dysfunction. This body of work has largely ignored the five expanded ACEs which assess social and community level adversity. Justice-impacted youth commonly experience expanded ACEs (racial discrimination, placement in foster care, living in a disadvantaged neighborhood, witnessing violence, bullying), and inclusion of these adversities may enhance predictive utility of the commonly used ACEs score. The current study examined the prospective impact of total ACEs (standard and expanded) on alcohol and cannabis use, substance-related consequences, and psychiatric symptoms during the year following first ever contact with the juvenile court. Results indicate justice-impacted youth experience multiple expanded ACEs prior to first court contact. The expanded ACEs did not predict any of the behavioral health outcomes assessed, over and above the standard ACEs. Inclusion of expanded ACEs in the standard ACEs score may not increase utility in identifying prospective behavioral health outcomes among youth in first time contact with the juvenile legal system.

Mental Health and Violence in Children and Adolescents

This article examines the complex interplay between mental health and violence among children. Although children with mental illness are more likely to be victims of violence than perpetrators, this article describes the few mental health conditions associated with increased violent behavior among children. Next, the authors examine the spectrum of mental health sequelae among children following exposure to various forms of violence. Lastly, the authors discuss the underutilization of mental health services in this population and highlight screening and intervention tools available to pediatric clinicians caring for children exposed to violence.

Social Determinants of Mental and Behavioral Health

Both mental illness and overall mental health are determined by a complicated interplay of life experiences and genetic predisposition. While genetic predisposition is difficult to modify, many of the life experiences that worsen mental health and exacerbate serious mental illness are associated with social policies and cultural norms that are changeable. Now that we have identified these associations, it is time to rigorously test scalable interventions to address these risks. These interventions will need to focus on high-impact stages in life (like childhood) and will need to address risk beyond the individual by focusing on the family and community.

The Indirect Effect of Avoidant Motives for Sex on the Pathways From Childhood Maltreatment to Risky Sex Behaviors

Literature supports a strong link between engagement in risky sex and childhood maltreatment, with engagement in risky sexual behavior proposed as a manifestation of avoidant coping. Sex motives refer to underlying motivations for engaging in sex such as increased intimacy, or peer pressure. Limited research has examined the role of sex motives on the relationship between childhood maltreatment and risky sex. This study sought to examine this path between childhood maltreatment types and later engagement in risky sex through sex motivations that seek to avoid or reduce negative affect (i.e., sex to cope and sex to affirm self-esteem). A sample of sexually active undergraduate women (n = 551) completed a series of questionnaires on childhood maltreatment, risky sexual behavior, and motivations for sexual intercourse as part of a larger parent study on revictimization. Path analysis was conducted to examine differential indirect effects of childhood maltreatment on risky sex (i.e., sex with a stranger and hookup behaviors). Results suggested sex to cope with negative affect mediated the relationship between emotional abuse, sexual abuse, physical neglect, and hookup behavior. Only an indirect path between childhood emotional abuse and sex with a stranger was identified through sex to cope. Emotional abuse was the only maltreatment to predict sex to affirm, but sex to affirm did not predict risky sex outcomes. Findings provide support for differential pathways from various forms of childhood maltreatment, specifically sexual abuse, emotional abuse, and physical neglect, to increased risky sex as a manifestation of avoidant coping. Furthermore, results support the call for more inclusion of nonsexual forms of childhood maltreatment in studies of risky sex and avoidant coping as a potential intervention target for risky sexual behavior regardless of childhood maltreatment type.

Child abuse and individual traits related to developmental trajectories of bullying victimization: An integrated, multitheoretical approach

INTRODUCTION

Adolescents who experience prior victimization such as child abuse within the home and experience low self-esteem/depression are at higher risk of repetitive bullying victimization when compared to those without such experiences. Recent scholarship has explored growth trajectories of bullying during adolescent development; however, relatively little is known about distinct trajectory patterns of bullying victimization across adolescent development. The current study identifies unobserved subgroups thus capturing the heterogeneity in developmental pathways in bullying victimization.

METHOD

The current study uniquely utilized a multitheoretical approach to help explain the phenomenon of bullying victimization among a national sample of 2,190 youth in South Korea from 2010 to 2016. Theories tested include the integrated approach of target congruence, lifestyle and routine activities theories (LRAT), and the state dependence and population heterogeneity perspectives. To conduct this analysis, we performed a three-step latent class growth analysis.

RESULTS

The study revealed three distinct trajectory groups. Korean adolescents who had higher levels of low self-esteem demonstrated greater odds of belonging to both the early-onset and decreasing and increasing and late peak groups. Those who had low-self-esteem and were depressed demonstrated greater odds of belonging to the early-onset and decreasing group. Prior experience of child abuse for the early-onset and decreasing group was fully mediated by the measures of target congruence and lifestyles.

CONCLUSION

The current study contributes to research on developmental victimization by demonstrating the utility of integrating target congruence variables with lifestyle-routine activity concepts in explaining heterogeneity.

THE PAINS OF PARAMILITARISM: The Latent Criminogenic Effects of Exposure to Paramilitary Violence Among Young Men in a Post-Conflict Society

Purpose: Whilst most people who experience adversity recover, there is a cumulative body of evidence that illustrates that the effects can be long lasting, and can even become debilitating over time. Links have been made between traumatic distress, mental health disorders and disturbances in behavioural and emotional regulatory systems that may in context elevate the risk of offending. Despite the burgeoning evidence around the criminogenic effects of adversity, few studies have examined the traumatic effects of paramilitary related adversity in the context of post-conflict Northern Ireland. Methods: With reference to DSM-V PTSD diagnostic clusters, the aim of this study was to explore the latent impact of adversity and latent trauma among justice involved young men and identify potential criminogenic effects of exposure to paramilitary related adversity. Results and conclusions: This study found that across the sample, young men had self-reported to have experienced significant adversity, including violent victimisation. Exposure to paramilitary adversity often began during early adolescence. The participants described symptoms that were consistent with clinically diagnosable disorders such as Post-Traumatic Stress Disorder. Despite this, there appears to be a paucity of trauma screening and assessment, and few supports that victim could benefit from. In the absence of appropriate and evidence-based supports, many young men appear to find other (and more maladaptive) ways to cope. This exacerbates the risk of interfacing with the justice system and may even contribute towards a deterioration in wider psycho-social outcomes. Implications for practice are discussed.

Derivation of probable child maltreatment indicators using prospectively recorded information between 5 months and 17 years in a longitudinal cohort of Canadian children

BACKGROUND

Both prospective and retrospective measures of child maltreatment predict mental and physical health problems, despite their weak concordance. Research remains largely based on retrospective reports spanning the entire childhood due to a scarcity of prospectively completed measures targeting maltreatment specifically.

OBJECTIVE

We developed a prospective index of child maltreatment in the Québec Longitudinal Study of Child Development (QLSCD) using prospective information collected from ages 5 months to 17 years and examined its concordance with retrospective maltreatment.

PARTICIPANTS AND SETTING

The QLSCD is an ongoing population-based cohort that includes 2,120 participants born from 1997-1998 in the Canadian Province of Quebec.

METHODS

As the QLSCD did not have maltreatment as a focal variable, we screened 29,600 items completed by multiple informants (mothers, children, teachers, home observations) across 14 measurement points (5 months-17 years). Items that could reflect maltreatment were first extracted. Indicators were derived across preschool, school-age and adolescence periods and by the end of childhood and adolescence, including presence (yes/no), chronicity (re-occurrence), extent of exposure and cumulative maltreatment. Two maltreatment experts reviewed these items for inclusion and determined cut-offs for possible child maltreatment (n=251 items). Retrospective maltreatment was self-reported at 23 years.

RESULTS

Across all developmental periods, the presence of maltreatment was as follows: physical abuse (16.3-21.8%), psychological abuse (3.3-21.9%), emotional neglect (20.4-21.6%), physical neglect (15.0-22.3%), supervisory neglect (25.8-44.9%), family violence (4.1-11.2%) and sexual abuse (9.5% in adolescence only). The degree of concordance between prospective and retrospective reports for each type of maltreatment was weak (.038-.110), yet significant (ps<.01), except for emotional neglect (p=.148).

CONCLUSIONS

In addition to the many future research opportunities offered by these prospective indicators of maltreatment, this study offers a roadmap to researchers wishing to undertake a similar task.

Mental Health Disorders and Psychotropic Medication: Prevalence and Related Characteristics Among Individuals in Foster Care

This study sought to provide prevalence data for mental health (MH) diagnoses and psychotropic medication prescriptions among individuals in foster care and to examine their relationships with physical health status, maltreatment type, placement type, and demographic variables. Data were retrieved from electronic health records for 3,067 patients seen at integrated pediatric primary care clinics serving individuals in care. Descriptive and bivariate statistics for presence of MH diagnoses and psychotropic medication prescription were calculated. Multivariable zero-inflated negative binomial regressions were used to assess relationships. Half (50.0%) of patients had at least one MH diagnosis; trauma and stressor-related (31.5%) and attention deficit hyperactivity (22.6%) disorders were most common. 27.8% of patients were prescribed at least 1 psychotropic medication. Complex chronic physical health, having 1 and 2 or more maltreatment exposures, and being 6-11 and 12-20 years of age had significantly higher rates of having a MH diagnosis while being female, Black, Hispanic, and other race were significantly associated with lower rates. Patients with at least 1 MH diagnosis that had complex chronic physical health status, experienced sexual abuse, and were 6-11 and 12-20 years of age had significantly higher rates of psychotropic medication prescription while shelter and kinship placement and female gender were significantly associated with lower rates. Findings suggest that initial and ongoing MH screening is vital for individuals in care so that appropriate interventions can be offered. Results support implementing strategies designed to increase access to MH services for this population, such as integrated care and child psychiatry consult programs.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40653-023-00547-9.

Impact of childhood maltreatment on adult resilience

BACKGROUND

Previous studies suggested that childhood maltreatment is associated with poor health outcomes. While not everyone who experiences abuse as a child goes on to experience poor mental health, some traumatized people are grown to be more resilient than others. Few studies have examined the association between childhood maltreatment and adult resilience. This study aimed to determine different relationships between specific types and features of childhood maltreatment with adult resilience among Chinese with Major Depressive Disorder (MDD) and healthy controls (HCs).

METHODS

A total of 101 patients with MDD and 116 participants in the healthy control (HC) group from Zhumadian Psychiatric Hospital and its nearby communities were included in this analysis. Childhood maltreatment was assessed retrospectively using Childhood Trauma Questionnaire (CTQ). Adults' resilience was assessed by the Connor-Davidson Resilience Scale (CD-RISC). Generalized linear models were applied between childhood maltreatment (specific types and features) and resilience adjusting for covariates.

RESULTS

The total score of CD-RISC and factor scores of strength, optimism, and tenacity in the HC group were higher than those in the MDD group. CTQ total score had a negative association with optimism score among participants in MDD (β=-0.087, P < 0.001) and HC (β=-0.074, P = 0.023) groups. Higher emotional neglect (EN) score (β=-0.169, P = 0.001) and physical neglect (PN) score (β=-0.153, P = 0.043) were related to a worse optimism score in MDD group. Emotional abuse (EA) score was associated with a worse tenacity score (β=-0.674, P = 0.031) in MDD group. For participants in HC group, higher EN and PN scores were related to worse resilience scores (tenacity, strength, and optimism).

CONCLUSIONS

Patients with MDD showed lower optimism than HCs. Childhood maltreatment, especially childhood negect, independently contributed to optimism, with more severe childhood maltreatment predictive of worse performance of optimism. EA in childhood was also linked to worse tenacity in adult patients with MDD.

Do self and interpersonal dysfunction cross-sectionally mediate the association between adverse childhood experiences and personality pathology?

Two primary limitations of research on the association between adverse childhood experiences (ACEs) and personality disorder (PD) are (1) failure to consider mechanisms of association and (2) inconsistent results due, in part, to inconsistent approaches to quantifying ACE exposure. The current study will address these limitations by examining the cross-sectional mediating role of self- and interpersonal dysfunction on the association between ACE and three PDs (antisocial, schizotypal, and borderline) using three quantifications of ACE exposure (cumulative, individual, and unique risk). Participants were 149 current or recent psychiatric patients, and data analyses were performed through estimation of a series of cross-sectional mediation models. Taken together, results suggest that (1) the association between ACE and PD is moderate, (2) self- and interpersonal dysfunction cross-sectionally mediate this association, (3) after accounting for variance shared among ACEs, associations between specific ACE subtypes and PD were negligible, (4) much of the association between ACE and PD is accounted for by general processes impacted by all forms of ACE and implicated in all forms of PD, and (5) emotional neglect may uniquely contribute to self- and interpersonal dysfunction and thereby, PD risk.

Links of Adversity in Childhood With Mental and Physical Health Outcomes: A Systematic Review of Longitudinal Mediating and Moderating Mechanisms

Adverse childhood experiences (ACEs) have been associated with causes of early death, addiction, mental illness, and poor health. However, studies investigating underlying mechanisms often rely on cross-sectional data or inappropriate study designs. To prevent the negative sequelae associated with ACEs, it is imperative to understand the mechanisms underlying the prospective relationship. The aim of this present review was to provide a synthesis and critical evaluation of the literature regarding the mechanisms underlying this relationship. A search in SCOPUS, MedLine via Ovid, PsycINFO via Ovid, and Web of Science was performed. Studies that utilised a prospective design assessing ACEs in childhood or adolescence, outcomes in adulthood, and analysed either a mediating or moderating relationship were included, unless the study relied on informant report or official records to assess childhood maltreatment types of ACEs. Twenty-two studies examining a longitudinal mediation or moderation were included in a systematic review. A review of the studies found links to psychopathology, delinquent and problem behaviours, poor physical health, and poor socioeconomic outcomes. A clear image of underlying mechanisms is not forthcoming due to (a) poor study design in relation to assessing longitudinal mechanisms, and (b) heterogeneity in the adversities, mechanisms, and outcomes assessed. Based on the review, several gaps and limitations are highlighted and discussed.

The clinical characteristics of childhood-onset and late-onset functional seizures: How do they differ?

BACKGROUND

We investigated childhood-onset functional seizures (FS) and late-onset FS and hypothesized that there are differences in their characteristics.

METHODS

In this retrospective study, we investigated all patients with confirmed FS with an age at onset of 14 years or younger and those with an age at onset of 50 years or older, who were admitted to the epilepsy monitoring units at one center in Iran (Shiraz Comprehensive Epilepsy Center, from 2008 until 2022) and one center in the USA (Vanderbilt University Medical Center, from 2011 until 2022).

RESULTS

One-hundred and forty patients were included. They included 80 patients with childhood-onset FS and 60 with late-onset FS. Those with late-onset FS were more likely to have medical comorbidities compared with the patients with childhood-onset FS (OR = 13.9). Those with late-onset FS more likely had a history of head injury compared with the patients with childhood-onset FS (OR = 5.97). Duration of illness was significantly longer in patients with childhood-onset FS compared with the patients with late-onset FS (6 years vs. 2 years).

CONCLUSION

Our study identified several similarities and differences in the clinical characteristics and predisposing factors of patients with childhood-onset and late-onset FS. In addition, we found that childhood-onset FS is more likely to remain undiagnosed and thus untreated for many years. These findings provide additional evidence that FS is a heterogenous condition and we propose that a proportion of the differences between patients may be accounted for by age-associated factors.

Mental Health Symptom Profiles of Adolescents in Foster Care

The article describes an investigation of the nature, patterns and complexity of carer-reported mental health symptoms for a population sample (N = 230) of adolescents (age 12-17) placed in long-term foster and kinship care following chronic and severe maltreatment. Two cluster analyses of Child Behaviour Checklist DSM-oriented (CBCL-DSM) and Assessment Checklist for Adolescents sub-scale scores of clinical cases were performed. The first yielded 8 profiles of attachment- and trauma-related symptoms as measured across eight ACA scales (N = 113 cases). The second yielded 11 profiles of a broader range of symptoms, as measured across five CBCL-DSM and five ACA sub-scales (N = 141 cases). The symptom profiles derived from both cluster analyses are differentiated more by symptom severity and complexity, than by symptom specificity - suggesting that trauma- and attachment-related symptomatology does not conform to a taxonomy of discrete disorders. Five of the 11 CBCL-DSM/ACA profiles describe severe and complex symptomatology that does not correspond to discrete DSM-5 or ICD-11 diagnoses. Accurate measurement and formulation of clinical phenomena is an essential component of evidence-based psychological and psychiatric practice. Clinicians who carry out mental health assessments of children and adolescents in care should be aware of the limits of the diagnostic classification systems for formulating complex attachment- and trauma-related symptomatology.

Difficulties with emotion regulation moderate the relationship between child maltreatment and emotion recognition

BACKGROUND

Emotion regulation (ER) and emotion recognition (ERC) deficits are frequently observed in the sequelae of child maltreatment (CM). Despite a wealth of research on emotional functioning, these emotional processes are often presented as independent but related functions. As such, there is currently no theoretical framework on how different components of emotional competence, such as ER and ERC, may be related to one another.

OBJECTIVE

The present study aims to empirically assess the relationship between ER and ERC by examining the moderating role of ER in the relationship between CM and ERC. A secondary objective is to explore whether unique CM subtypes, recognition of specific emotions, and ER dimensions are driving this relationship.

METHODS

A sample of 413 emerging adults (18-25 years) completed an online survey (CM history, ER difficulties) and an ERC task.

RESULTS

Moderation analysis indicated that in emerging adults with ER difficulties, as CM increased, the accuracy for negative emotions decreased (B = -0.02, SE = 0.01, t = -2.50, p = .01). Exploratory analyses revealed that most CM subtypes (sexual abuse, emotional maltreatment, and exposure to domestic violence) significantly interacted with two ER dimensions (difficulty with impulsivity and limited access to ER strategies) and was associated with disgust, but not sadness, fear, nor anger recognition.

CONCLUSIONS

These results provide evidence for ERC impairment in emerging adults with more CM experiences and ER difficulties. The interplay between ER and ERC is important to consider in the study and treatment of CM.

Child abuse and wellbeing: Examining the roles of self-compassion and fear of self

INTRODUCTION

Childhood abuse is linked to poorer well-being, yet some survivors show no prolonged effect, suggesting multifinality. Men and women also differ in the experience and sequelae of abuse supporting gender-specific analyses. To assist in circumventing poor outcomes associated with child abuse, this study examined fear of self (FoS) and self-compassion (SC) as risk and protective factors between child abuse and well-being.

METHOD

Australian women (N = 1302, M_age = 47.28 [13.63]) completed an online assessment of childhood abuse, psychological distress, perceived quality of life, SC, FoS. Moderated-moderation examined the different abuses as predictors of psychological distress and quality of life (QoL) and FoS and SC as primary and secondary moderators, respectively.

RESULTS

Physical abuse did not predict psychological distress or QoL. FoS and SC were independent predictors of distress and QoL. Similarly, childhood sexual abuse was not found to predict distress or QoL. FoS and SC were independent predictors of distress and QoL. There was also an interaction between childhood sexual abuse and SC in predicting QoL. A moderated-moderation was found for the relationship between child sexual abuse and distress. Psychological abuse predicted distress and QoL, and FoS and SC both moderated this relationship. Moreover, a moderated-moderation was observed for the relationship between psychological abuse and QoL.

CONCLUSIONS

Greater FoS is associated with poorer outcomes for child abuse survivors; SC may mitigate this impact. Psychological abuse was the strongest predictor of well-being. Interventions that increase SC and raise awareness of psychological abuse and its impacts are needed.

Can we challenge attention and interpretation threat biases in rescued child labourers with a history of physical abuse using a computerised cognitive training task? Data on feasibility, acceptability and target engagement

Child labourers are more likely to have experienced physical victimisation, which may increase risk for anxiety/depression, by shaping threat biases in information-processing. To target threat biases and vulnerability for anxiety/depression, we evaluated whether Cognitive Bias Modification (CBM) training could be feasibly and acceptably delivered to rescued youth labourers. Seventy-six physically abused rescued labourers aged 14-17 (40 from Nepal, 36 from India) in out-of-home care institutions received either multi-session computerised CBM or control training. Training targeted attention away from threat to positive cues and the endorsement of benign over threat interpretations. Feasibility and acceptability data were gathered along with pre and post intervention measures of attention and interpretation bias and emotional and behavioural symptoms. In terms of feasibility, uptake (proportion of those who completed the pre-intervention assessment from those who consented) and retention (proportion of those who completed the post-intervention assessment from those who completed the pre-intervention assessment) were above 75% in both countries. Average acceptability ratings were mostly 'moderate' on most indices for both countries, and none of the participants reported experiencing serious adverse events or reactions in response to or during the trial. Secondarily, CBM participants showed increased attention to positive and decreased attention to threatening stimuli, as well as increased endorsement of benign interpretation and decreased endorsement in negative interpretations of ambiguous social situations. Symptom changes were less clear. Delivering CBM to former child labourers in out-of-home care institutions has interventive potential. ClinicalTrials.gov Identifier: NCT03625206, Date of registration: August 10, 2018.

Childhood Maltreatment and Mental Health Problems: A Systematic Review and Meta-Analysis of Quasi-Experimental Studies

OBJECTIVE

Childhood maltreatment is associated with mental health problems, but the extent to which this relationship is causal remains unclear. To strengthen causal inference, the authors conducted a systematic review and meta-analysis of quasi-experimental studies examining the relationship between childhood maltreatment and mental health problems.

METHODS

A search of PubMed, PsycINFO, and Embase was conducted for peer-reviewed, English-language articles from database inception until January 1, 2022. Studies were included if they examined the association between childhood maltreatment and mental health problems using a quasi-experimental method (e.g., twin/sibling differences design, children of twins design, adoption design, fixed-effects design, random-intercept cross-lagged panel model, natural experiment, propensity score matching, or inverse probability weighting).

RESULTS

Thirty-four quasi-experimental studies were identified, comprising 54,646 independent participants. Before quasi-experimental adjustment for confounding, childhood maltreatment was moderately associated with mental health problems (Cohen's d=0.56, 95% CI=0.41, 0.71). After quasi-experimental adjustment, a small association between childhood maltreatment and mental health problems remained (Cohen's d=0.31, 95% CI=0.24, 0.37). This adjusted association between childhood maltreatment and mental health was consistent across different quasi-experimental methods, and generalized across different psychiatric disorders.

CONCLUSIONS

These findings are consistent with a small, causal contribution of childhood maltreatment to mental health problems. Furthermore, the findings suggest that part of the overall risk of mental health problems in individuals exposed to maltreatment is due to wider genetic and environmental risk factors. Therefore, preventing childhood maltreatment and addressing wider psychiatric risk factors in individuals exposed to maltreatment could help to prevent psychopathology.

The interplay of childhood maltreatment and maternal depression in relation to the reward positivity in youth

Guided by developmental psychopathology and dual-risk frameworks, the present study examined the interplay between childhood maltreatment and maternal major depression history in relation to neural reward responsiveness in youth. The sample consisted of 96 youth (ages 9-16; M = 12.29 years, SD = 2.20; 68.8% female) drawn from a large metropolitan city. Youth were recruited based on whether their mothers had a history of major depressive disorder (MDD) and were categorized into two groups: youth with mothers with a history of MDD (high risk; HR; n = 56) and youth with mothers with no history of psychiatric disorders (low risk; LR; n = 40). The reward positivity (RewP), an event-related potential component, was utilized to measure reward responsiveness and the Childhood Trauma Questionnaire measured childhood maltreatment. We found a significant two-way interaction between childhood maltreatment and risk group in relation to RewP. Simple slope analysis revealed that in the HR group, greater childhood maltreatment was significantly associated with reduced RewP. The relationship between childhood maltreatment and RewP was not significant among the LR youth. The present findings demonstrate that the association between childhood maltreatment and blunted reward responsiveness is dependent on whether offspring have mothers with histories of MDD.

A genetically informed Registered Report on adverse childhood experiences and mental health

Children who experience adversities have an elevated risk of mental health problems. However, the extent to which adverse childhood experiences (ACEs) cause mental health problems remains unclear, as previous associations may partly reflect genetic confounding. In this Registered Report, we used DNA from 11,407 children from the United Kingdom and the United States to investigate gene-environment correlations and genetic confounding of the associations between ACEs and mental health. Regarding gene-environment correlations, children with higher polygenic scores for mental health problems had a small increase in odds of ACEs. Regarding genetic confounding, elevated risk of mental health problems in children exposed to ACEs was at least partially due to pre-existing genetic risk. However, some ACEs (such as childhood maltreatment and parental mental illness) remained associated with mental health problems independent of genetic confounding. These findings suggest that interventions addressing heritable psychiatric vulnerabilities in children exposed to ACEs may help reduce their risk of mental health problems.