Traumatized Sexuality: Understanding and Predicting Profiles of Sexual Behaviors Using Childhood Abuse and Trauma Measures

In the current study we sought to identify sexual behavior profiles and examine the levels of childhood abuse history and trauma measures in each profile. The study was conducted among a large non-clinical sample of men and women (n = 806). Latent profile analysis was employed to identify distinct profiles of sexual behaviors and then childhood abuse, posttraumatic stress disorder (PTSD), depression, and anxiety, and motives for engaging in sex were assessed in each profile. Four distinct profiles of sexual behavior were identified: hyposexual individuals, hypersexual porn users, porn users, and within usual ranges (WURs). Hypersexual porn users had significantly more childhood trauma (emotional, physical, and sexual) than WURs, significantly greater PTSD symptom than WURs and hyposexual individuals, and significantly greater anxiety and depression as compared with all other groups. The hyposexual individuals had significantly lower scores on all motives for engaging in sex than did porn users or hypersexual porn users. Hypersexual porn users and porn users reported coping and peer-pressure as motives for engaging in sex more than did WURs or hyposexual individuals. Clinicians working with survivors of childhood abuse should consider directly targeting these different maladaptive sexual behaviors by addressing PTSD symptoms, affective disorders, and motives for engaging in sex.

Effects of Subjective Social Status and Self-Esteem in the Association Between Childhood Abuse and Adulthood Anxiety

Background

Subjective social status influences anxiety, but at present, the mechanism is not fully understood. It has been reported that negative childhood experiences, such as abuse, can influence depressive symptoms through subjective social status and personality traits, such as self-esteem. A similar mechanism is presumed to underlie anxiety symptoms in adulthood. Therefore, we hypothesized that subjective social status and self-esteem are intermediate factors in the indirect effects of childhood abuse on state anxiety in adulthood, and analyzed the indirect effects via these factors using a path analysis.

Subjects and Methods

Child Abuse and Trauma Scale, Subjective Social Status, Rosenberg Self-Esteem Scale, and State-Trait Anxiety Inventory Form Y questionnaires were administered in a self-report format to 404 adult volunteers from January 2014 to August 2014. In addition, a path analysis was conducted to determine whether subjective social status and self-esteem are associated with the indirect effects of childhood abuse on anxiety symptoms in adulthood.

Results

Childhood abuse did not directly affect state anxiety in adulthood, but affected state anxiety via subjective social status and self-esteem. Subjective social status affected state anxiety via self-esteem. This model explained 25.2% of the variation in state anxiety in adult volunteers.

Conclusion

The present study demonstrated that childhood abuse affects anxiety in adulthood through subjective social status and self-esteem. Therefore, interventions that enhance subjective social status and self-esteem for adults who experienced childhood abuse may help reduce their anxiety.

Childhood maltreatment and resting-state network connectivity: The risk-buffering role of positive parenting

Unraveling the neurobiological foundations of childhood maltreatment is important due to the persistent associations with adverse mental health outcomes. However, the mechanisms through which abuse and neglect disturb resting-state network connectivity remain elusive. Moreover, it remains unclear if positive parenting can mitigate the negative impact of childhood maltreatment on network connectivity. We analyzed a cohort of 194 adolescents and young adults (aged 14-25, 47.42% female) from the Neuroscience in Psychiatry Network (NSPN) to investigate the impact of childhood abuse and neglect on resting-state network connectivity. Specifically, we examined the SAN, DMN, FPN, DAN, and VAN over time. We also explored the moderating role of positive parenting. The results showed that childhood abuse was linked to stronger connectivity within the SAN and VAN, as well as between the DMN-DAN, DMN-VAN, DMN-SAN, SAN-DAN, FPN-DAN, SAN-VAN, and VAN-DAN networks about 18 months later. Positive parenting during childhood buffered the negative impact of childhood abuse on network connectivity. To our knowledge, this is the first study to demonstrate the protective effect of positive parenting on network connectivity following childhood abuse. These findings not only highlight the importance of positive parenting but also lead to a better understanding of the neurobiology and resilience mechanisms of childhood maltreatment.

Maternal childhood trauma and observed maternal care behaviors with 4-month-old infants

OBJECTIVE

To examine the relationship between maternal childhood trauma and early maternal caregiving behaviors (MCB).

METHOD

Participants included 74 mother-infant dyads (maternal age 20-45 years; ethnicity 64.9% Latina) from a longitudinal pregnancy cohort study. Maternal childhood trauma was assessed during pregnancy with the childhood trauma questionnaire (CTQ). Observed mother-infant interactions at infant age 4 months were coded utilizing modified Ainsworth's MCB rating scales that assessed a range of behaviors (e.g., acceptance, soothing, and delight) which we analyze grouped together and will summarize using the term "maternal sensitivity." Linear regressions tested the associations between maternal childhood trauma and MCB. Primary analyses examined the relationships of MCB with (a) any maternal childhood trauma (moderate or greater exposure to physical abuse, sexual abuse, emotional abuse, physical neglect, and/or emotional neglect) and (b) cumulative childhood trauma. Secondary analyses examined the relationships between each type of childhood trauma and MCB.

RESULTS

Exposure to childhood trauma was not associated with MCB (p = .88). Cumulative childhood trauma score was associated with lower scores on MCB (β = -1.88, p < .05). Emotional abuse and emotional neglect were individually associated with lower scores on MCB (β = -1.78, p = .04; β = -1.55, p = .04, respectively). Physical abuse, sexual abuse, and physical neglect were not associated with MCB.

CONCLUSIONS

Many mothers exposed to childhood trauma may be resilient to negative effects on parenting behaviors, while specific experiences of childhood trauma (emotional abuse, emotional neglect, and cumulative childhood trauma) may predict less sensitive early parenting behaviors. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Childhood maltreatment and personality disorders in adolescents and adults with psychotic or non-psychotic disorders

Introduction

While the attention to personality disorders (PD) and childhood maltreatment (CM) has grown in recent years, there remains limited understanding of the prevalence and distinctions of PD and CM in clinical populations of Chinese adolescents in comparison to adults.

Methods

A total of 1,417 participants were consecutively sampled from patients diagnosed with either psychotic or non-psychotic disorders in the psychiatric and psycho-counseling clinics at Shanghai Mental Health Center. The participants were categorized into two groups based on their age: adolescents (aged 15-21 years) and adults (aged 22-35 years). PDs were evaluated using a self-reported personality diagnostic questionnaire and a structured clinical interview, while CMs were assessed using the Chinese version of the Child Trauma Questionnaire Short Form.

Results

When comparing self-reported PD traits and CM between adolescents and adults, differences emerge. Adolescents, particularly in the psychotic disorder group, exhibit more pronounced schizotypal PD traits (p=0.029), and this pattern extends to non-psychotic disorders (p<0.001). Adolescents in the non-psychotic disorder group also report higher levels of emotional abuse (p=0.014), with a notable trend in physical abuse experiences compared to adults (p=0.057). Furthermore, the most prevalent PDs in the clinical sample are avoidant, borderline, and obsessive-compulsive PDs. Among patients with psychotic disorders, adolescents exhibit higher rates of schizoid, schizotypal, and obsessive-compulsive PDs compared to adults. Logistic regression analyses highlight distinct predictors for psychotic and non-psychotic disorders in adolescents and adults.

Discussion

The findings emphasize distinct differences in PDs and CMs between adolescent and adult groups, shedding light on their potential roles in psychotic and non-psychotic disorders.

The effect of complex posttraumatic stress and poverty on quality of life among adult survivors of childhood institutional maltreatment: evidence from survivors of the 'Hyeongje Welfare Institution' in South Korea

Background: Childhood institutional maltreatment (IM) is associated with both complex posttraumatic stress disorder (CTPSD) and poverty in adulthood life, each of which may impact an individual's quality of life (QoL). To find implications for clinical practice and policy making for adult survivors with childhood IM experiences, it is necessary to conduct research examining their current QoL and identifying related factors.Objective: By applying the model of the conservation of resources theory, we focused on how adulthood QoL can be indicated by childhood IM as well as the life outcomes of IM such as additional lifetime trauma, CPTSD, and poverty.Methods: In a cross-sectional study, self-report data were collected from 127 adults who were survivors of the 'Hyeongje' childhood IM in South Korea. We conducted regression analyses of childhood IM experiences, trauma experiences after escape from the institution, current CPTSD symptoms, and current poverty experiences on current QoL.Results: The duration of placement at the 'Hyeongje' (β = .24, p = .009) was associated with trauma experiences after escape from the institution. Trauma experiences after escape from the institution (β = .25, p = .007) were associated with CPTSD symptoms. CPTSD symptoms (β = .26, p = .005) were associated with poverty, and both CPTSD symptoms (β = -.52, p < .001) and poverty (β = -.26, p = .003) were negatively associated with current QoL.Conclusions: Prolonged childhood IM brings about loss spirals by increasing an individual's exposure to experiences of further cumulative trauma, CPTSD, and poverty. There is a need for due diligence-based policy making and public support from the government to help create upward spirals for QoL. This may include the imminent detection and rescue of children as well as providing a safe environment, offering multidisciplinary interventions including evidence-based treatment for CPTSD, and considering economic support including collective reparations.

Can I Leave the Past Behind? Associations between Childhood Abuse and Adult Psychopathology

BACKGROUND

Research consistently shows that abuse during childhood is related to adult psychopathology. Information regarding childhood abuse is frequently collected from either previous documentation or from participants' self-reports.

OBJECTIVE

In the current study, we combined information on reports of childhood abuse from several informants (patients, treating clinicians, and independent interviewer), as well as diagnostic assessments of adult patients based on independent interviewer assessments based on structured diagnostic interviews (SCID) and clinician judgments, to better examine the association between exposure to abuse during childhood and adult psychopathology.

PARTICIPANTS AND SETTING

A convenience sample of patients in community mental health and hospital-based clinics (N = 170) and their clinicians (N = 80) participated in the study.

METHODS

Patients and clinicians completed the Clinical Data Form. Patients also completed the Childhood Trauma Questionnaire. Independent interviewer-assessed patients and completed the Familial Experiences Interview. Clinicians completed a diagnostic assessment of their patients based on clinical judgment. Independent interviewers completed the Structured Clinical Interview (SCID).

RESULTS

Reports of exposure to physical, emotional, and sexual abuse during childhood from all informants correlated with the treating clinician's diagnosis of borderline personality disorder (BPD; r range 0.23-0.37, p < 0.05), but not with SCID diagnosis of BPD. Clinician and SCID diagnosis of post-traumatic stress disorder (PTSD) correlated with patient and interviewer reports of childhood sexual abuse (r range 0.23-0.30, p < 0.05), but there were no correlations with treating clinician's reports of sexual abuse.

CONCLUSIONS

The association between BPD and childhood abuse is consistent across different ratings and measurements. The study raises questions of the ability of a structured interview to accurately capture BPD and highlights the connection between sexual abuse and PTSD, and the importance of treating clinicians' examination of childhood sexual abuse among their patients.

In Love With a Trauma Survivor: When a History of Childhood Abuse Interferes With Relationship Satisfaction Among Couples

To date, the majority of research examining the effect of childhood abuse on relational aspects in adulthood is almost exclusively based on intraindividual data. The current study explores a moderating-mediating model from a dyadic perspective, examining the mediating effect that perceived intimacy has on the associations between concern couple caregiving and relationship satisfaction. It further investigates whether these mediation paths are moderated by a history of childhood abuse (physical/emotional/sexual). A total of 143 nonclinical couples (n = 286) in enduring relationships were recruited. A moderated mediation actor-partner interdependence model (moderated mediation actor-partner interdependence model (APIM)) comprised of three segments, was conducted. Results indicated that intimacy mediated the link between concern caregiving and relationship satisfaction on the actor's level, with effects applying equally to both husbands and wives. A higher level of intimacy among husbands and wives alike is linked, in turn, with higher relationship satisfaction. The path between actors' concern caregiving and their level of intimacy was moderated by the actors' childhood emotional and physical abuse; specifically, concern caregiving exerts greater effect on intimacy among participants who experienced high levels of emotional abuse, or low levels of physical abuse. Our findings highlight how different types of childhood abuse affect adult romantic relationships differently.

Role of Alexithymia in the Association Between Childhood Abuse and Risk Perception for Sexual Victimization in College Women

Sexual victimization is prevalent among college women with a history of childhood abuse (CA), which some research suggests is linked to impaired risk perception for sexual victimization or difficulties identifying and responding to unwanted sexual advances. Alexithymia is one construct yet to be examined in the association between CA and risk perception for sexual victimization. The purpose of this study was to elucidate the associations between CA, alexithymia, and risk perception for sexual victimization in a sample of college women with a history of CA. Participants included 294 undergraduate women with a history of childhood emotional, physical, and/or sexual abuse (Mage = 20.6, 80.6% White). An a priori path analysis was conducted to examine whether alexithymia indirectly explains the association between CA and risk perception for sexual victimization (i.e., comprising two related constructs, including threat detection and behavioral response to threat). Supplementary analyses were conducted post hoc to examine potential differences across CA subtypes (emotional, physical, and sexual). Alexithymia indirectly explained the relationship between CA and threat detection, and behavioral response to threat. However, indirect effects were negative, suggesting that undergraduate women with more severe CA and alexithymia identify sexual assault threat cues and intentions to "leave" a hypothetical sexual assault scenario sooner rather than later. The same pattern of results was observed for emotional and physical (but not sexual) CA when examining their indirect effects on threat detection, and for emotional CA when examining behavioral response to threat. Findings contribute to the literature on sexual victimization by clarifying the role of alexithymia in risk perception for sexual victimization. Results also highlight the potential utility of increasing emotional literacy among college women with a history of CA (and especially emotional abuse) to facilitate adaptive responding to unwanted sexual advances.

The Relationship between Childhood Abuse and Suicidal Ideation among Chinese College Students: The Mediating Role of Core Self-Evaluation and Negative Emotions

Childhood abuse is a significant risk factor for suicidal ideation. However, the underlying mediation mechanism necessitates further exploration. This study investigated the mediating role of core self-evaluation and negative emotions in the relationship between childhood abuse and suicide ideation in young adults. A sample of 3103 college students from 11 universities across 8 provinces in China was analyzed. Childhood abuse, core self-evaluation, negative emotions, and suicidal ideation were assessed using the Childhood Trauma Questionnaire (CTQ-CF), Core Self-Evaluation Scale, Affect Scale, and Beck Suicidal Ideation Scale (BSI-CV), respectively. Data analysis was conducted using SPSS 19.0 and SPSS Macro Process. We found that high scores for childhood abuse were associated with elevated levels of suicidal ideation, whereas low scores for core self-evaluation were closely linked to heightened levels of negative emotions and suicidal ideation. Furthermore, core self-evaluation and negative emotions mediated the relationship between childhood abuse and suicidal ideation through three significant paths. The results demonstrate that childhood abuse can directly impact suicidal ideation in young adulthood and indirectly influence suicidal ideation by affecting core self-evaluation and negative emotions. They suggest that addressing core self-evaluation and negative emotions in individuals who have experienced childhood abuse may help prevent or treat suicidal ideation.

Predictors and moderators of treatment outcomes in phase-based treatment and trauma-focused treatments in patients with childhood abuse-related post-traumatic stress disorder

Background: Knowledge of treatment predictors and moderators is important for improving the effectiveness of treatment for PTSD due to childhood abuse.Objective: The first aim of this study was to test the potential predictive value of variables commonly associated with PTSD resulting from a history of repeated childhood abuse, in relation to treatment outcomes. The second aim was to examine if complex PTSD symptoms act as potential moderators between treatment conditions and outcomes.Method: Data were obtained from a randomized controlled trial comparing a phase-based treatment (Skills Training in Affect and Interpersonal Regulation [STAIR] followed by Eye Movement Desensitization and Reprocessing [EMDR] therapy; n = 57) with a direct trauma-focused treatment (EMDR therapy only; n = 64) in people with PTSD due to childhood abuse. The possible predictive effects of the presence of borderline personality disorder, dissociative symptoms, and suicidal and self-injurious behaviours were examined. In addition, it was determined whether symptoms of emotion regulation difficulties, self-esteem, and interpersonal problems moderated the relation between the treatment condition and PTSD post-treatment, corrected for pre-treatment PTSD severity.Results: Pre-treatment PTSD severity proved to be a significant predictor of less profitable PTSD treatment outcomes. The same was true for the severity of dissociative symptoms, but only post-treatment, and not when corrected for false positives. Complex PTSD symptoms did not moderate the relationship between the treatment conditions and PTSD treatment outcomes.Conclusions: The current findings suggest that regardless of the common comorbid symptoms studied, immediate trauma-focused treatment is a safe and effective option for individuals with childhood-related PTSD. However, individuals experiencing severe symptoms of PTSD may benefit from additional treatment sessions or the addition of other evidence-based PTSD treatment approaches. The predictive influence of dissociative sequelae needs further research.The study design was registered in The Dutch trial register (https://www.trialregister.nl/trialreg/admin/rctview.asp?TC = 5991) NTR5991 and was approved by the medical ethics committee of Twente NL 56641.044.16 CCMO.

Amygdala-related electroencephalogram neurofeedback as add-on therapy for treatment-resistant childhood sexual abuse posttraumatic stress disorder: feasibility study

AIM

Childhood sexual abuse (CSA) among women is an alarmingly prevalent traumatic experience that often leads to debilitating and treatment-refractory posttraumatic stress disorder (PTSD), raising the need for novel adjunctive therapies. Neuroimaging investigations systematically report that amygdala hyperactivity is the most consistent and reliable neural abnormality in PTSD and following childhood abuse, raising the potential of implementing volitional neural modulation using neurofeedback (NF) aimed at down-regulating amygdala activity. This study aimed to reliably probe limbic activity but overcome the limited applicability of functional magnetic resonance imaging (fMRI) NF by using a scalable electroencephalogram NF probe of amygdala-related activity, termed amygdala electrical-finger-print (amyg-EFP) in a randomized controlled trial.

METHOD

Fifty-five women with CSA-PTSD who were in ongoing intensive trauma-focused psychotherapy for a minimum of 1 year but still met Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) PTSD criteria were randomized to either 10 add-on sessions of amyg-EFP-NF training (test group) or continuing psychotherapy (control group). Participants were blindly assessed for PTSD symptoms before and after the NF training period, followed by self-reported clinical follow-up at 1, 3, and 6 months, as well as one session of amygdala real-time fMRI-NF before and after NF training period.

RESULTS

Participants in the test group compared with the control group demonstrated a marginally significant immediate reduction in PTSD symptoms, which progressively improved during the follow-up period. In addition, successful neuromodulation during NF training was demonstrated.

CONCLUSION

This feasibility study for patients with treatment-resistant CSA-PTSD indicates that amyg-EFP-NF is a viable and efficient intervention.

Lifetime Experience of Childhood Abuse and Neglect Among High School Students at Debre Tabor Town, South Gondar Zone, Northwest Ethiopia: An Institution-Based Cross-Sectional Study

Background

Childhood abuse and neglect is defined as any intentional harm or mistreatment of a child that results in actual or potential harm to the child's health, survival and development. It has been linked to an increased risk of a wide range of serious short- and long-term medical and mental health problems. Although it is a complex societal issue, it receives limited research attention in the area.

Objective

To assess lifetime prevalence of childhood abuse and neglect among high school students in Debre Tabor town, south Gondar Zone, Northwest Ethiopia, 2022.

Methods

A cross-sectional study design was used to assess 423 high school students, chosen through a systematic sampling technique. Data were collected using a pre-tested, structured and self-administered international child abuse screening tool, child version (ICAST-C). The effect of independent variables on the outcome variable was explored using logistic regression analyses. The level of significances were determined using an odds ratio with a 95% confidence interval.

Results

Of the 423 study participants, 84.4% had lifetime experience of childhood abuse and neglect. Being female (AOR=4.5, 95% CI: 2.38, 8.60), parental marital status (AOR=5.4, 95% CI: 1.07, 27.3), illiteracy of father (AOR=1.65, 95% CI: 4.5, 6.03), birth order (AOR=4.5, 95% CI: 1.57, 13.0), open family discussion of sexual matters (AOR=0.37, 95% CI:1.74, 7.86), and watching pornography (AOR=0.08, 95% CI: 0.02, 0.40) were significantly associated with lifetime experience of childhood abuse and neglect.

Conclusion

Lifetime experience of childhood abuse and neglect was high as compared with previous studies. Being female, parental marital status, illiterate fathers, watching pornography, and open family discussion of sexual matters were predictors of childhood abuse and neglect. Dealing with this issue should be considered an integral component of high school students' care, including parental education and respite care.

Risk factors and protective factors for nonsuicidal self-injury in adolescents: A hospital- and school-based case-control study

OBJECTIVE

Nonsuicidal Self-Injury (NSSI) in China has increasingly interested clinicians, although few studies have investigated its risk and protective factors. This study examined the risk factors of NSSI among Chinese adolescents.

METHODS

The researchers recruited adolescent participants with NSSI from a hospital outpatient clinic to form a case group and recruited adolescents without NSSI who provided informed consent from the school to form a control group. Participants completed a questionnaire, and data were analyzed using logistic regression.

RESULTS

A total of 138 cases and 276 controls participated in this study. Binary multivariate logistic regression analysis with adjusting for age and sex showed that domestic violence (OR = 8.615, 95%CI: 3.081-24.091), parental overconcern (OR = 6.995, 95%CI: 3.447-14.192), guilt (OR = 4.949, 95%CI: 2.227-10.996), and school bullying (OR = 21.676, 95%CI: 6.799-69.109) increased the risk of NSSI, while peer support (OR = 0.068, 95%CI: 0.030-0.150) and living in an urban environment (OR = 0.157, 95%CI: 0.056-0.437) decreased the risk of NSSI.

CONCLUSION

Some psychosocial factors were confirmed to be independent risk and protective factors for NSSI in this study. However, the clinical significance of the results needs to be interpreted with caution due to sample size limitations.

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.

The relationship between non-suicidal self-injury and childhood abuse in transgender people: a cross-sectional cohort study

Objective

To explore the relationship between non-suicidal self-injury (NSSI) and childhood abuse in transgender people and the mediating effect of emotional dysregulation traits in the association between childhood abuse and non-suicidal self-injury.

Patients and methods

From May to October 2021, 296 female-to-male (FTM) and 675 male-to-females (MTF), with age of 24.5 ± 6.4 years, were recruited using peer-driven sampling and anonymous questionnaires in Guangdong Province. The Childhood Abuse Questionnaire (CTQ-SF), the Personality Diagnostic Questionnaire (PDQ-4+) emotion regulation ability scale and the DSM-5 Clinical Examination of Stereotypic Disorders were used to measure childhood abuse experiences, emotional dysregulation traits and self-injurious behaviour, respectively.

Results

Childhood abuse scores were positively correlated with both emotional dysregulation traits scores and non-suicidal self-injury (NSSI) behaviours (p < 0.01), and emotional dysregulation traits scores were positively correlated with NSSI behaviours (p < 0.01); emotional dysregulation traits partially mediated the association between childhood abuse and NSSI behaviours, with the mediating effect accounting for 23.23% of the total effect. In addition, among the factors of childhood abuse, emotional dysregulation traits mediated the association between emotional abuse, emotional neglect, sexual abuse, physical abuse, physical neglect and NSSI behaviour significantly, with the mediating effect accounting for 22.48%-32.58% of the total effect.

Conclusion

Transgender NSSI behaviours are associated with childhood abuse and emotional dysregulation traits, and emotional dysregulation traits partially mediates the association between childhood abuse and NSSI behaviours, and screening for emotional dysregulation traits in transgender people and timely interventions are needed to improve the current situation of discrimination against transgender people.

Predictors of treatment dropout in patients with posttraumatic stress disorder due to childhood abuse

Background

Knowledge about patient characteristics predicting treatment dropout for post-traumatic stress disorder (PTSD) is scarce, whereas more understanding about this topic may give direction to address this important issue.

Method

Data were obtained from a randomized controlled trial in which a phase-based treatment condition (Eye Movement Desensitization and Reprocessing [EMDR] therapy preceded by Skills Training in Affect and Interpersonal Regulation [STAIR]; n = 57) was compared with a direct trauma-focused treatment (EMDR therapy only; n = 64) in people with a PTSD due to childhood abuse. All pre-treatment variables included in the trial were examined as possible predictors for dropout using machine learning techniques.

Results

For the dropout prediction, a model was developed using Elastic Net Regularization. The ENR model correctly predicted dropout in 81.6% of all individuals. Males, with a low education level, suicidal thoughts, problems in emotion regulation, high levels of general psychopathology and not using benzodiazepine medication at screening proved to have higher scores on dropout.

Conclusion

Our results provide directions for the development of future programs in addition to PTSD treatment or for the adaptation of current treatments, aiming to reduce treatment dropout among patients with PTSD due to childhood abuse.

Are child maltreatment and intimate partner violence associated with adult disordered eating?

OBJECTIVE

Disordered eating is one of the most prevalent mental health concerns (Galmiche et al., 2019, Quick & Byrd-Bredbenner, 2013, Neumark-Sztainer et al., 2006). Studies show that child maltreatment increases the likelihood of disordered eating symptoms in adulthood (Caslini et al., 2016, Hazzard et al., 2019). However, these studies overlook abuse experiences later in life, such as intimate partner violence which may also be a significant contributing factor (Bundock et al., 2013). The proposed study will help identify whether childhood maltreatment and IPV are independent predictors and/or if the combination of the two are synergistic risk factors for adult disordered eating.

METHOD

We use data from 14,332 people from Wave III of the National Longitudinal Study of Adolescent to Adult Health (Add Health). Participants completed questionnaires assessing child maltreatment, intimate partner violence, and disordered eating symptoms. We will perform a series of logistic regression models to examine a) whether child maltreatment and intimate partner violence are independently associated with disordered eating and b) whether exposure to the combination of both child maltreatment and intimate partner violence is associated with worse outcomes for adult disordered eating compared to exposure to only one or none at all. We also propose a supplemental analysis to establish the robustness of these effects when accounting for the highest parental education, federal poverty percentage level, race/ethnicity, gender, and age.

PUBLIC SIGNIFICANCE

Disordered eating is a serious mental health concern, especially in an emerging adult population. Child maltreatment is consistently associated with disordered eating in adulthood. However, the independent or synergistic role of more recent abuse experiences, such as intimate partner violence, remains largely unknown. The proposed study provides insight into how both childhood abuse and intimate partner violence may be associated with disordered eating independently or in combination.

Childhood Adversity and Mental Health Outcomes Among University Students: A Longitudinal Study

BACKGROUND

Mental health concerns are common among university students and maybe elevated among those with specific risk exposures. The study examined the association between childhood adversities and mental health outcomes among undergraduate university students and assessed whether psychosocial and behavioral factors mediate those associations.

METHODS

The Queen's University Student Well-Being and Academic Success Survey identified two large cohorts of first-year undergraduate students entering university in Fall 2018 and 2019 (n = 5,943). At baseline, students reported sociodemographic information, family-related mental health history, childhood physical abuse, sexual abuse, peer bullying, and parental separation or divorce. Baseline and follow-up surveys in Spring 2019, Fall 2019, and Spring 2020 included validated measures of anxiety (7-item Generalized Anxiety Disorder) and depressive symptoms (9-item Patient Health Questionnaire ), non-suicidal self-harm, and suicidality, along with psychological processes and lifestyle variables. Repeated measures logistic regression using Generalized Estimating Equations was used to characterize the associations between childhood adversities and mental health outcomes and examine potential mediation.

RESULTS

Adjusting for age, gender, ethnicity, familial mental illness, and parental education, any childhood abuse (odds ratio: 2.89; 95% confidence interval, 2.58 to 3.23) and parental separation or divorce (odds ratio: 1.29; 95% confidence interval, 1.12 to 1.50) were significantly associated with a composite indicator of mental health outcomes (either 9-item Patient Health Questionnaire score ≥10 or 7-item Generalized Anxiety Disorderscore ≥10 or suicidality or self-harm). The association with childhood abuse weakened when adjusted for perceived stress, self-esteem, and insomnia (odds ratio: 2.05; 95% confidence interval, 1.80 to 2.34), and that with parental divorce weakened when adjusted for self-esteem (odds ratio: 1.17; 95% confidence interval, 1.00 to 1.36).

CONCLUSION

Childhood abuse and parental separation or divorce were associated with mental health concerns among university students. Childhood adversities may impact later mental health through an association with stress sensitivity, self-esteem, and sleep problems. The findings suggest that prevention and early intervention focusing on improving sleep, self-esteem, and coping with stress while considering the individual risk profile of help-seeking students may help support student mental health.

Childhood abuse and association with adult depressive symptoms among people with cardiovascular disease

Background

To study the association between the total/different types of childhood abuse and adult depressive symptoms in people with cardiovascular disease (CVD).

Methods

The subjects were people with CVD who continuously participated in the China Health and Retirement Longitudinal Study (CHARLS) life history survey and the 2018 wave of the CHARLS national baseline Survey. Multi-level logistic regression models were used to analyze the relationship between emotional neglect, physical neglect, physical abuse and adult depressive symptoms.

Results

A total of 4,823 respondents were included in this study. The incidence of childhood abuse (existed emotional neglect, physical neglect or physical abuse) was 43.58% among people over 45 years old with CVD, which was higher than that of the general population (36.62%, p < 0.05). Adjusted model showed that overall childhood abuse was associated with adult depressive symptoms (OR = 1.230, 95%CI:1.094-1.383). Among different types of childhood abuse, only physical abuse was associated with depressive symptoms in adulthood (OR = 1.345, 95%CI:1.184-1.528).

Conclusion

Compared with that of the general population, the incidence of childhood abuse in CVD population is higher. Physical abuse in childhood increased the risk of depressive symptoms in adulthood. It suggested that the occurrence of depressive symptoms was the result of related factors in the whole life course. In order to prevent the depressive symptoms, childhood abuse also needs to be considered. It is very important to identify and prevent the continuation of childhood abuse in time.

Relationship Between Childhood Abuse and Body Mass Index in Young Adulthood: Mediated by Depression and Anxiety?

We examined whether childhood abuse is related to body mass index (BMI) in young adults and whether this relationship is mediated by depression and anxiety. Data are from the Dutch longitudinal cohort study TRAILS (n_females = 836, n_males = 719). At wave 4, childhood sexual, physical and verbal abuse, and lifetime major depressive disorder (MDD) and generalized anxiety disorder (GAD) were assessed. BMI was measured at wave 4 and 5 (mean age = 19.2/22.4 years). Sex-stratified structural equation models were estimated. Females who had experienced sexual abuse had a higher BMI at wave 4 (B = 0.97, 95%CI = [-0.01,1.96]) and a higher increase in BMI between wave 4 and 5 (B = 0.52, 95%CI = [0.04,1.01]) than females who had not experienced sexual abuse. Additionally, MDD and BMI at wave 4 were related in females (B = 1.35, 95%CI = [0.52,2.18]). MDD mediated the relationship between sexual abuse and BMI at wave 4 in females. In addition, sexual abuse moderated the relationship between MDD and BMI at wave 4. The relationship was stronger among females who had experienced sexual abuse than among females who had not. Prevention of BMI changes among females who experienced sexual abuse may thus be warranted, particularly when they developed MDD. MDD treatment, such as abuse-focused psychotherapy, may aid this prevention.

Typology of family caregivers of older persons: A latent profile analysis using elder mistreatment risk and protective factors

This study sought to identify subpopulations of caregivers of older persons based on their profiles of individual characteristics and caregiving contexts and aimed at examining the associations between caregiver profiles and elder mistreatment. A convenient sample of 600 adult caregivers of community-dwelling older people in Hong Kong participated. Results of latent profile analysis support a typology of 3 distinctive caregiver profiles: (a) non-vulnerable caregivers; (b) isolated, vulnerable caregivers; and (c) traumatized, vulnerable caregivers. Isolated and traumatized caregivers reported greater risk factors related to elder mistreatment: They had higher levels of caregiver stress and burden, lower levels of social support and resilience, greater neurotic personality orientation and problematic gambling behavior, and more severe childhood traumatic experiences. The two groups also display significantly higher level of abusive behaviors than non-vulnerable caregivers.

The Longitudinal Association Between Childhood Abuse and Positive and Negative Family Interactions in Midlife and Older Adults: The Role of Mindfulness Meditation and Gender

OBJECTIVES

Childhood abuse has been linked to problematic familial relationships in adulthood; however, it remains unclear what factors buffer the association. Mindfulness research has demonstrated promise in improving relationships among adults abused during childhood, but research has focused on couples, with fewer studies examining familial relationships.

METHODS

Using a data sample of 2430 adults from the Midlife Development in the United States, the current study examined mindfulness as a moderator of childhood abuse and familial support and strain in adults.

RESULTS

Analysis of hierarchical regression revealed that mindfulness was a moderator of childhood abuse and family strain over a 10-year period in women, but not men. However, mindfulness did not moderate childhood abuse and support.

DISCUSSION

This examination of mindfulness in the context of familial relationships may help women more successfully manage negative familial interactions. Results indicate mindfulness-based interventions may be helpful in improving familial relationships among adults abused by family members in childhood.

Childhood trauma and depressive symptoms in bipolar disorder: A network analysis

BACKGROUND

Childhood trauma is related to an increased number of depressive episodes and more severe depressive symptoms in bipolar disorder. The evaluation of the networks of depressive symptoms-or the patterns of relationships between individual symptoms-among people with bipolar disorder with and without a history of childhood trauma may assist in further clarifying this complex relationship.

METHODS

Data from over 500 participants from the Heinz C. Prechter Longitudinal Study of Bipolar Disorder were used to construct a series of regularised Gaussian Graphical Models. The networks of individual depressive symptoms-self-reported (Patient Health Questionnaire-9; n = 543) and clinician-rated (Hamilton Depression Rating Scale-17; n = 529)-among participants with bipolar disorder with and without a history of childhood trauma (Childhood Trauma Questionnaire) were characterised and compared.

RESULTS

Across the sets of networks, depressed mood consistently emerged as a central symptom (as indicated by strength centrality and expected influence); regardless of participants' history of childhood trauma. Additionally, feelings of worthlessness emerged as a key symptom in the network of self-reported depressive symptoms among participants with-but not without-a history of childhood trauma.

CONCLUSION

The present analyses-although exploratory-provide nuanced insights into the impact of childhood trauma on the presentation of depressive symptoms in bipolar disorder, which have the potential to aid detection and inform targeted intervention development.

Corrigendum: Toward a possible trauma subtype of functional neurological disorder: impact on symptom severity and physical health

[This corrects the article DOI: 10.3389/fpsyt.2022.1040911.].

Impact of Childhood Adversity, as Early Life Distress, on Cytokine Alterations in Schizophrenia

Even though inflammation theory has been introduced in the pathophysiology of psychosis almost a century ago, many of its aspects have remained unelucidated. Numerous studies have shown cytokine dysregulation in schizophrenia and a predominance of pro-inflammatory cytokines, but on another side, various cytokines in a pro-inflammatory group have different trends in all subtypes of schizophrenia. Alterations are also present in anti-inflammatory and regulatory cytokines, but findings are still not consistent. On the other hand, it is well known that abuse and neglect in childhood may be predictors of psychotic disorders, and childhood adversity is also associated with alterations of the immune and inflammatory response (through various mechanisms including HPA dysregulation as well). This review aims to analyze conducted studies and elucidate the link between childhood abuse, schizophrenia, and cytokine alterations. Putting together this complex psycho-immunological puzzle for the subgroup of schizophrenia-diagnosed patients with distinct immunological abnormalities and a history of childhood abuse can help us to answer the question about the future treatment of these patients.

The role of childhood trauma in patients with chronic urticaria

OBJECTIVE

Chronic urticaria (CU) is a common skin disease in which the etiology involves immunological and psychological factors. Childhood traumas may disrupt the development of the neuro-immuno-cutaneous-endocrine system and start a complex pathophysiological process with inflammatory abnormalities, potentially leading to the development of skin disease. In light of this information, we believe that childhood trauma may play a role in the onset and severity of disease in CU patients. Our study aimed to discover a potential relationship between CU and childhood traumatic experiences.

METHODS

This study was conducted with 53 controls and 50 CU patients. The participants were given a questionnaire form that included sociodemographic information, Beck Anxiety Scale, Beck Depression Scale, and Childhood Trauma Questionnaire (CTQ-28).

RESULTS

The rates of childhood trauma were found to be 68% in the patient group, and 54.7% in the control group. The patient group demonstrated higher scores for moderate to severe anxiety and depression. The mean emotional abuse score was significantly higher in early onset (<35 ages) urticaria patients in comparison to late onset urticarial (≥35 ages) and the control group. It was found that depression scores were positively correlated with all abuse sub-types, excluding sexual abuse, and total CTQ-28 scores. Anxiety scores were positively correlated with emotional abuse, physical neglect, emotional neglect, and total CTQ-28 scores.

CONCLUSION

Childhood traumas are associated with the early onset and severity of disease in CU patients as well as the accompanying depression and anxiety.

Profiles of Childhood Victimization as Predictors of Sexual Aggression and Intimate Partner Violence Perpetration

The study utilized a latent profile analysis to evaluate distinct combinations of men's childhood victimization experiences and their communal predictive ability for sexual aggression (SA) and intimate partner violence (IPV) perpetration. Men living in the United States (N = 399) completed assessments of emotional, physical, and sexual childhood victimization, as well as SA and IPV toward women. The results indicated that members of profiles characterized by moderate to high frequencies of childhood victimization-especially sexual victimization-were at increased risk of SA and IPV perpetration. Contrary to expectations, adult- versus peer-perpetrated victimization did not appear to substantially alter risk of perpetration.

Perceived social support partially mediates the association between childhood abuse and pain-related characteristics

Higher perceived social support has been shown to buffer the impact of negative stressful events like childhood abuse on health outcomes. Yet, the role of perceived social support as a mediator of the association between childhood abuse and pain-related characteristics is not well understood. The present study explored this premise. Patients (n = 1,542) presenting to a tertiary-care, outpatient pain clinic completed a cross-sectional survey consisting of regularly collected clinical data and validated measures. Path analysis suggested that the impact of childhood abuse on sensory and affective pain-related characteristics was partially explained by perceived emotional support. Survivors of childhood abuse display a more complex clinical pain phenotype and this extends to more negative perceptions of social support. Our findings may reflect processes whereby childhood abuse negatively impacts social relationships across the lifespan, and these negative social perceptions and relationships influence sensory and affective components of pain.

Complex effects of childhood abuse, subjective social status, and trait anxiety on presenteeism in adult volunteers from the community

Background

Presenteeism, which is reduced productivity levels owing to physical or mental problems, causes substantial economic loss. It is known to be associated with personal and working environment factors, but the mechanism has not been fully clarified to date. Therefore, we analyzed the effects of childhood abuse on presenteeism of general adult workers, and the mediating effects of subjective social status and trait anxiety.

Methods

From 2017 to 2018, a cross-sectional survey was performed, and 469 adult workers provided written consent. Demographic information, and results from the Child Abuse and Trauma Scale, Subjective Social Status, State-Trait Anxiety Inventory form Y, and Work Limitations Questionnaire were investigated. Multiple linear regression and path analyzes were performed.

Results

Childhood abuse indirectly affected current presenteeism via subjective social status and trait anxiety. Presenteeism was directly affected only by trait anxiety, childhood abuse directly affected subjective social status and trait anxiety, and subjective social status affected trait anxiety.

Conclusion

This study clarified the long-term effects of childhood abuse on presenteeism in adulthood via trait anxiety. Therefore, assessing childhood abuse, subjective social status, and trait anxiety may help to elucidate the mechanism of workplace presenteeism and develop measures against it.

The impact of experiencing severe physical abuse in childhood on adolescent refugees' emotional distress and integration during the COVID-19 pandemic

Background

Accumulating evidence highlights the importance of pre- and post- migration stressors on refugees' mental health and integration. In addition to migration-associated stressors, experiences earlier in life such as physical abuse in childhood as well as current life stress as produced by the COVID-19-pandemic may impair mental health and successful integration - yet evidence on these further risks is still limited. The present study explicitly focused on the impact of severe physical abuse in childhood during the COVID-19 pandemic and evaluated the impact of these additional stressors on emotional distress and integration of refugees in Germany.

Methods

The sample included 80 refugees, 88.8% male, mean age 19.7 years. In a semi-structured interview, trained psychologists screened for emotional distress, using the Refugee Health Screener, and integration status, using the Integration Index. The experience of severe physical abuse in childhood was quantified as a yes/no response to the question: "Have you been hit so badly before the age of 15 that you had to go to hospital or needed medical attention?" Multiple hierarchical regression analyses further included gender, age, residence status, months since the start of the COVID-19 pandemic and length of stay in Germany to predict emotional distress and integration.

Results

Two regression analyses determined significant predictors of (1) emotional distress (adjusted R ² = 0.23): duration of being in the pandemic (ß = 0.38, p < 0.001) and severe physical abuse in childhood (ß = 0.31, p = 0.005), and significant predictors of (2) integration (adjusted R ² = 0.53): length of stay in Germany (ß = 0.62, p < 0.001), severe physical abuse in childhood (ß = 0.21, p = 0.019) and emotional distress (ß = -0.28, p = 0.002).

Conclusion

In addition to migration-associated stressors, severe physical abuse in childhood constitutes a pre-migration risk, which crucially affects the well-being, emotional distress and integration of refugees in Germany.

Child abuse and aggressiveness in individuals diagnosed with schizophrenia in Lebanon

OBJECTIVES

To identify individual and clinical risk factors of aggressiveness, including exposure to different forms of childhood trauma, in a sample of Lebanese patients with schizophrenia.

METHODS

A total of 131 patients diagnosed with schizophrenia participated in this cross-sectional study.

RESULTS

Higher physical (Beta = 0.24, p < 0.001) and sexual (Beta = 0.29, p = 0.003) abuse, alcohol drinking (Beta = 1.46, p = 0.008), having a history of head trauma (Beta = 1.10, p = 0.041), and male gender (Beta = -1.59, p = 0.009) were significantly associated with higher mean aggression scores.

PRACTICAL IMPLICATIONS

Our investigation of the factors linked to aggressiveness in patients with schizophrenia complement those of earlier findings, showing that the relationship between interacting individual and environmental risk factors and later aggressiveness is quite complex, and needs further longitudinal and prospective studies.

The protective role of secure attachment in the relationship between experiences of childhood abuse, emotion dysregulation and coping, and behavioral and mental health problems among emerging adult Black women: A moderated mediation analysis

To determine the extent to which secure attachment moderates the effects of previous child abuse history on the intermediate variables (putative mediators) of emotion dysregulation and coping, which, in turn, influence adult behavioral health and mental health problems. Black women (N = 440, M age = 20.33, SD = 1.88) were selected from the baseline data collection of a large, randomized trial. Study participants had consumed alcohol, had had unprotected sex in the last 90 days, and either reported abuse prior to age 18 or no lifetime history of abuse. Women completed measures of sociodemographics, abuse history, attachment security, coping, emotion dysregulation, psychological functioning, risky sexual behavior, and substance use problems. At low attachment security, the conditional indirect effects of childhood abuse through the intermediate variable, coping, were statistically significant for all dependent variables except proportion condom use and perceived stress. At high attachment security, none of the conditional indirect effects through coping achieved statistical significance. High attachment security also mitigated the conditional indirect effects of childhood abuse through the intermediate variable, emotion dysregulation, reducing the magnitude of the relationship with trait anger, depression, marijuana problems, and perceived stress by about 50%. These results demonstrate the potential mitigating effects of secure attachment on the relationship between childhood abuse history and select behavioral and mental health problems through the intermediate variables of coping and emotional dysregulation. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Lower implicit self-esteem as a pathway linking childhood abuse to depression and suicidal ideation

Identifying the potential pathways linking childhood abuse to depression and suicidal ideation is critical for developing effective interventions. This study investigated implicit self-esteem-unconscious valenced self-evaluation-as a potential pathway linking childhood abuse with depression and suicidal ideation. A sample of youth aged 8-16 years (N = 240) completed a self-esteem Implicit Association Test (IAT) and assessments of abuse exposure, and psychopathology symptoms, including depression, suicidal ideation, anxiety, and externalizing symptoms. Psychopathology symptoms were re-assessed 1-3 years later. Childhood abuse was positively associated with baseline and follow-up depression symptoms and suicidal ideation severity, and negatively associated with implicit self-esteem. Lower implicit self-esteem was associated with both depression and suicidal ideation assessed concurrently and predicted significant increases in depression and suicidal ideation over the longitudinal follow-up period. Lower implicit self-esteem was also associated with baseline anxiety, externalizing symptoms, and a general psychopathology factor (i.e. p-factor). We found an indirect effect of childhood abuse on baseline and follow-up depression symptoms and baseline suicidal ideation through implicit self-esteem. These findings point to implicit self-esteem as a potential mechanism linking childhood abuse to depression and suicidal ideation.

Using intergenerational photovoice to understand family strengths among Native American children and their caregivers

The purpose of the current study was to examine Native American children and caregivers' perspectives of family and cultural strengths using photovoice and to identify lessons learned from the first-ever implementation of intergenerational photovoice with Native Americans. Participants were Native American, low-income caregivers (n = 6) and their children (n = 12) between the ages of 10 and 15 who participated in six photovoice sessions. The themes that emerged from photos and group discussion included myriad challenges faced by Native American families including exposure to community violence, substance abuse, and criminal offending and incarceration. Themes also emerged that highlighted the strengths of Native families that were used to overcome identified challenges, including religion/spirituality, engagement in traditional cultural practices (e.g., prayer, song, dance), healthy activities (e.g., running, meditation). These data provided foundational information that is currently being used, along with other data, to develop a culturally grounded, strengths-focused, family-based program (Tiwahe Wicagwicayapi [Strengthening/Growing Families in Lakota]) to prevent adverse childhood experiences. We also discuss the challenges of intergenerational photovoice and lessons learned to inform future intergenerational photovoice projects.

Emotion Regulation and Distress During the COVID-19 Pandemic: The Role of Childhood Abuse

The COVID-19 pandemic may be experienced as traumatogenic and may fuel or exacerbate psychological distress and trauma-related symptoms. Based on trauma research, one might expect that survivors of childhood abuse would be susceptible to these negative outcomes during the pandemic, and that among this population a stronger relation between emotion regulation difficulties and symptomatology would be found. Aiming to explore these suppositions, an online survey was conducted among 710 Israeli adults. Of them, 370 were childhood abuse survivors. A history of childhood abuse, COVID-19-related stressors, overall psychological distress, and peritraumatic stress symptoms during the pandemic were assessed via self-report measures. Participants with a history of childhood abuse had elevated overall psychological distress as well as peritraumatic stress symptoms during the pandemic, compared to nonabused participants, above and beyond demographic characteristics and COVID-19-related stressors. Emotion regulation difficulties were related to elevated psychological distress and peritraumatic stress symptoms among both childhood abuse survivors and nonabused participants. Nonetheless, a history of childhood abuse moderated the relations between the emotion regulation difficulty of being unable to engage in goal-directed behaviors when distressed (on one hand) and mental outcomes (on the other): Although the associations between inability to engage in goal-directed behaviors, overall psychological distress, and peritraumatic stress symptoms were nonsignificant among nonabused participants, they were significant among childhood abuse survivors. The current findings suggest that a history of childhood abuse might be a risk factor for distress in the face of COVID-19, and that childhood abuse survivors would benefit from clinical interventions that promote emotion regulation skills during this ongoing global health crisis.

Personality traits as mediators of the relationship between childhood trauma and depression severity in bipolar disorder: A structural equation model

BACKGROUND

Childhood trauma is negatively associated with depression severity in bipolar disorder; however, the underlying mechanisms remain unclear. We investigated whether personality traits (neuroticism, extraversion, openness, agreeableness, conscientiousness) mediate the relationship between childhood trauma and the severity of bipolar depression.

METHODS

Data from 209 individuals with bipolar disorder recruited for the Prechter Longitudinal Study of Bipolar Disorder were analysed. Using structural equation modelling, we examined the direct and indirect associations between childhood trauma (Childhood Trauma Questionnaire) and depression severity (Hamilton Depression Rating Scale) - with the personality traits (NEO Personality Inventory-Revised) as mediators.

RESULTS

The direct effect of childhood trauma on depression severity (standardised β = 0.32, 95% bootstrap confidence interval [CI] = 0.20-0.45, p < 0.001) and the indirect effect via neuroticism (standardised β = 0.03, 95% bootstrap CI [0.002, 0.07], p = 0.039) were significant; supporting a partial mediation model. The indirect effect accounted for 9% of the total effect of childhood trauma on depression severity (standardised β = 0.09, 95% bootstrap CI [0.002, 0.19], p = 0.046). The final model had a good fit with the data (comparative fit index = 0.96; root mean square error of approximation = 0.05, 90% CI = [0.02, 0.07]).

CONCLUSION

Personality traits may be relevant psychological mediators that link childhood trauma to a more severe clinical presentation of bipolar depression. Consequently, a person's personality structure may be a crucial operative factor to incorporate in therapeutic plans when treating individuals with bipolar disorder who report a history of childhood trauma.

Do different adverse childhood experiences lead to specific symptoms of psychosis in adulthood? A systematic review of the current literature

Previous research has demonstrated significant associations between adverse childhood experiences (ACEs) and risks of psychosis. Further research has examined underlying mechanisms to understand the relationship between these variables. This review aimed to explore the associations between various ACEs and the development of different psychotic symptoms in adulthood. The Cochrane Library, Cinahl, PsychINFO, Medline, Embase, and Web of Science were searched from January 1980 to November 2021 to ensure a systematic review of relevant literature. Poverty, fostering, adoption, childhood emotional and physical neglect, and childhood physical (CPA), sexual (CSA), and emotional abuse (CEA) significantly correlated with delusions. Significant relationships were found between hallucinations and CSA and CPA. Paranoia correlated with violent adversities including CPA, assault, and witnessing killing. Limited associations were identified for thought disorder and negative symptoms. The findings of this review indicate that there may be a degree of specificity between various ACEs and psychotic symptoms, but these findings are subject to some limitations. The findings also demonstrate the importance of inquiring about and addressing ACE in clinical practice to develop formulations and treatment plans for individuals with psychosis.

Omega-3 Polyunsaturated Fatty Acids Supplementation Alleviate Anxiety Rather Than Depressive Symptoms Among First-Diagnosed, Drug-Naïve Major Depressive Disorder Patients: A Randomized Clinical Trial

Background

Omega-3 polyunsaturated fatty acids (n-3 PUFAs) augmentation of antidepressants has shown great potential in the prevention and treatment of major depressive disorders (MDD).

Objective

To investigate the effect of n-3 PUFAs plus venlafaxine in patients with first-diagnosed, drug-naïve depression.

Method

A total of 72 outpatients with first-diagnosed depression were recruited. The daily dose of 2.4 g/day n-3 PUFAs or placebo plus venlafaxine was used for over 12 weeks. The outcomes were assessed by the Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), Beck depression inventory (BDI), and Self-rating anxiety scale (SAS).

Results

Both groups exhibited improvement on clinical characteristics at week 4 and week 12 compared with baseline. The rate of responders for anxiety in n-3 PUFAs group (44.44%) was significantly higher than that in placebo group (21.21%) at week 4 (χ² = 4.182, p = 0.041), while week 12 did not show a difference (χ² = 0.900, p = 0.343). The rate of responders for depression at both week 4 (χ² = 0.261, p = 0.609) and week 12 (χ² = 1.443, p = 0.230) showed no significant difference between two groups. Further analysis found that Childhood Trauma Questionnaire (CTQ) had positive correlation with HAMA (r = 0.301, p = 0.012), SAS (r = 0.246, p = 0.015), HAMD (r = 0.252, p = 0.038) and BDI (r = 0.233, p = 0.022) with Pearson correlation analysis. Social Support Rating Scale (SSRS) had negative correlation with SAS (r = -0.244, p = 0.015) and BDI (r = -0.365, p = 0.000).

Conclusion

This trial found that n-3 PUFAs supplementation in favor of venlafaxine alleviated the anxiety symptoms rather than depressive symptoms at the early stage of treatment (4 weeks) for first-diagnosed, drug-naïve depressed patients. However, the advantage disappeared in long-term treatment. Furthermore, childhood abuse and social support are closely related to the clinical and biological characteristics of depression. Both childhood trauma and lack of social support might be predictors of poor prognosis in depression.

Clinical Trial Registration

[clinicaltrials.gov], identifier [NCT03295708].

Emotional Dysregulation and Trauma Symptoms Mediate the Relationship Between Childhood Abuse and Nonsuicidal Self-Injury in Adolescents

Background

Nonsuicidal self-injury (NSSI) is common in adolescents. Emotion dysregulation has been identified as a core mechanism in the development and maintenance of NSSI and it is therefore an important target when addressing NSSI. The pathogenic connection between different kinds of childhood abuse, difficulties in emotion regulation and NSSI needs further investigation. The objective of this study was to examine whether difficulties with emotion regulation and trauma symptoms, separately and together, mediate the relationships between sexual, physical and emotional abuse and NSSI.

Method

Cross-sectional data was collected from 3,169 adolescent high-school students aged 16-19 years (M = 18.12, SD = 0.45). Data from self-reported experiences of childhood abuse, current difficulties with emotion regulation (measured with the Difficulties with Emotion Regulation Scale, DERS-16) and trauma symptoms (measured with the Trauma Symptom Checklist for Children, TSCC), and NSSI were collected. Structural Equation Modeling (SEM) was used to test the proposed relationships between variables.

Results

The prevalence of life-time NSSI was 27.4%. Prevalence of reported childhood abuse was 9.2, 17.5, and 18.0% for sexual, physical, and emotional abuse, respectively. Childhood abuse, difficulties with emotion regulation and trauma symptoms exhibited significant positive associations with NSSI in adolescents. Emotional dysregulation and trauma symptoms were both found to mediate the relationship between childhood abuse and NSSI. Latent variable models were found to fit data well.

Conclusion

Results indicate that increased levels of emotional dysregulation and trauma symptoms in relation to childhood abuse contribute to the increased risk of NSSI. Further, results point to some aspects of emotional dysregulation and trauma symptoms being more important in this regard. Clinical implications are discussed.

Dyadic parent-adolescent relationship quality as pathways from maternal childhood abuse to adolescent psychopathology

Children of maternal caregivers abused in childhood are at increased risk for mental health problems including anxiety and depression. To date, most studies exploring the intergenerational transmission of trauma have focused on younger children, with far fewer studies investigating adolescent mental health. Previous research suggests that maternal childhood abuse negatively impacts the parent-adolescent relationship, which may contribute to the development and maintenance of adolescent mental health problems. The current study examined dyadic reports of maternal-adolescent relationship quality as mediators linking maternal reports of childhood abuse to adolescent depression and anxiety. The bootstrapped indirect effects from maternal childhood abuse to adolescent symptoms of anxiety and depression were significant through adolescent reports of relationship quality, but not through maternal reports of relationship quality. Findings suggest that an adolescent's perception of their maternal-adolescent relationship may mediate the relationship between their maternal caregiver's childhood abuse and their own symptoms of anxiety and depression.

Childhood embedded: childhood abuse and chronic physical health conditions over a 10-year period

BACKGROUND

Childhood abuse is linked to experiencing multiple chronic health problems in midlife adults. Research has seldom examined whether childhood abuse is associated with a greater number of chronic physical health issues over time. The current study was to examine the contributions of childhood abuse on the development of chronic health conditions over a 10-year period.

PARTICIPANTS AND SETTING

Data were taken from the study of Midlife Development in the United States. Using three waves of data, 661 married adults were included in the analysis.

RESULTS

Using hierarchical regression, we found that childhood abuse was uniquely associated with the development of a greater number of chronic physical health conditions over a 10-year period. Post-hoc analysis found that neither gender nor age moderated the associations.

CONCLUSIONS

Findings of the study indicate that childhood abuse was uniquely associated with a greater number of chronic physical health conditions over a 10-year period. These findings suggest that abuse in childhood may speed up biological aging and erode adult's health over time leaving adults vulnerable to chronic health conditions. Prevention efforts should assess adults for childhood abuse and the impact of childhood abuse on adult health over time may be preventable or more manageable.

Plasma Metabolomic Signature of Early Abuse in Middle-Aged Women

OBJECTIVE

Metabolomic profiling may provide insights into biological mechanisms underlying the strong epidemiologic links observed between early abuse and cardiometabolic disorders in later life.

METHODS

We examined the associations between early abuse and midlife plasma metabolites in two nonoverlapping subsamples from the Nurses' Health Study II, comprising 803 (mean age = 40 years) and 211 women (mean age = 61 years). Liquid chromatography-tandem mass spectrometry assays were used to measure metabolomic profiles, with 283 metabolites consistently measured in both subsamples. Physical and sexual abuse before age 18 years was retrospectively assessed by validated questions integrating type/frequency of abuse. Analyses were conducted in each sample and pooled using meta-analysis, with multiple testing adjustment using the q value approach for controlling the positive false discovery rate.

RESULTS

After adjusting for age, race, menopausal status, body size at age 5 years, and childhood socioeconomic indicators, more severe early abuse was consistently associated with five metabolites at midlife (q value < 0.20 in both samples), including lower levels of serotonin and C38:3 phosphatidylethanolamine plasmalogen and higher levels of alanine, proline, and C40:6 phosphatidylethanolamine. Other metabolites potentially associated with early abuse (q value < 0.05 in the meta-analysis) included triglycerides, phosphatidylcholine plasmalogens, bile acids, tyrosine, glutamate, and cotinine. The association between early abuse and midlife metabolomic profiles was partly mediated by adulthood body mass index (32% mediated) and psychosocial distress (13%-26% mediated), but not by other life-style factors.

CONCLUSIONS

Early abuse was associated with distinct metabolomic profiles of multiple amino acids and lipids in middle-aged women. Body mass index and psychosocial factors in adulthood may be important intermediates for the observed association.

Attachment insecurity partially mediates the relationship between childhood trauma and depression severity in bipolar disorder

BACKGROUND

Childhood trauma is associated with greater depression severity among individuals with bipolar disorder. However, the mechanisms that explain the link between childhood trauma and depression severity in bipolar disorder remain poorly understood. The mediational role of attachment insecurity in childhood and adulthood was assessed in the current study.

METHODS

Participants with bipolar disorder (N = 143) completed measures of childhood trauma (Childhood Trauma Questionnaire), attachment insecurity (Experiences in Close Relationships Scale) and depression severity (Hamilton Depression Rating Scale) as part of the Prechter Longitudinal Study of Bipolar Disorder. A sequential mediation model was tested using path analysis: the direct and indirect effects of childhood trauma on depression severity with attachment insecurity (attachment anxiety and avoidance) in childhood (mother and father) and adulthood (partner) as mediators were estimated.

RESULTS

The final path model demonstrated an excellent fit to the data (comparative fit index = 0.996; root mean square error of approximation = 0.021 [90% confidence interval = 0.000-0.073]). Supporting the hypothesised sequential mediation model, maternal attachment anxiety in childhood and romantic attachment avoidance in adulthood partially mediated the relationship between childhood trauma and depression severity; this effect accounted for 12% of the total effect of childhood trauma on depression severity.

CONCLUSION

Attachment insecurity in childhood and adulthood form part of the complex mechanism informing why people with bipolar disorder who have a history of childhood trauma experience greater depression severity. Addressing attachment insecurity represents a valuable psychotherapeutic treatment target for bipolar disorder.

Childhood trauma and treatment outcomes during mood-stabilising treatment with lithium or quetiapine among outpatients with bipolar disorder

BACKGROUND

Childhood trauma affects the course of mood disorders. Researchers are now considering childhood trauma as an influential factor in the treatment of mood disorders. However, the role of childhood trauma in the treatment of bipolar disorder remains understudied.

METHODS

The effect of childhood trauma on treatment outcomes was evaluated among participants randomised to treatment with lithium or quetiapine in the Clinical and Health Outcomes Initiatives in Comparative Effectiveness for Bipolar Disorder (Bipolar CHOICE) study by clinician assessment. Mixed effects linear regression models were used to analyse rates of improvement in symptom severity (assessed with the Bipolar Inventory of Symptoms Scale and the Clinical Global Impression Scale for Bipolar Disorder) and functional impairment (assessed with the Longitudinal Interval Follow-up Evaluation-Range of Impaired Functioning Tool).

RESULTS

A history of any childhood trauma was reported by 52.7% of the sample (N = 476). Although participants with a history of any childhood trauma presented with greater symptom severity and functional impairment at most study visits, participants with and without a history of any childhood trauma showed similar rates of improvement in symptom severity and functional impairment over the 24 weeks of treatment.

CONCLUSION

This is the first study to explore the association between childhood trauma and treatment outcomes during treatment with lithium or quetiapine in the context of a randomised trial. In Bipolar CHOICE, a history of childhood trauma did not inhibit improvement in symptom severity or functional impairment. Nevertheless, these findings need replication across different settings.

Psychosocial Profiles of Patients Admitted to Psychiatric Emergency Services: Results from the Signature Biobank Project

OBJECTIVES

Patients admitted to psychiatric emergency services (PES) are highly heterogenous. New tools based on a transdiagnosis approach could help attending psychiatrists in their evaluation process and treatment planning. The goals of this study were to: (1) identify profiles of symptoms based on self-reported, dimensional outcomes in psychiatric patients upon their admission to PES, (2) link these profiles to developmental variables, that is, history of childhood abuse (CA) and trajectories of externalizing behaviours (EB), and (3) test whether this link between developmental variables and profiles was moderated by sex.

METHODS

In total, 402 patients were randomly selected from the Signature Biobank, a database of measures collected from patients admitted to the emergency of a psychiatric hospital. A comparison group of 92 healthy participants was also recruited from the community. Symptoms of anxiety, depression, alcohol and drug abuse, impulsivity, and psychosis as well as CA and EB were assessed using self-reported questionnaires. Symptom profiles were identified using cluster analysis. Prediction of profile membership by sex, CA, and EB was tested using structural equation modelling.

RESULTS

Among patients, four profiles were identified: (1) low level of symptoms on all outcomes, (2) high psychotic symptoms, (3) high anxio-depressive symptoms, and (4) elevated substance abuse and high levels of symptoms on all scales. An indirect effect of CA was found through EB trajectories: patients who experienced the most severe form of CA were more likely to develop chronic EB from childhood to adulthood, which in turn predicted membership to the most severe psychopathology profile. This indirect effect was not moderated by sex.

CONCLUSION

Our results suggest that a transdiagnostic approach allows to highlight distinct clinical portraits of patients admitted to PES. Importantly, developmental factors were predictive of specific profiles. Such transdiagnostic approach is a first step towards precision medicine, which could lead to develop targeted interventions.

Childhood gender-typed behaviour, sexual orientation, childhood abuse and post-traumatic stress disorder: a prospective birth-cohort study

ALSPAC birth-cohort data were analysed to assess prospective associations between childhood gender nonconformity (CGN), childhood/adolescent abuse, and adulthood PTSD symptoms. Structural equation models assessed whether abuse mediated the relationship between CGN and PTSD. Sex and sexual orientation differences were investigated. For females, higher parent-rated CGN at 30, 42 and 57-months was associated with mother-reported abuse, self-reported physical/psychological abuse, and/or self-reported sexual abuse. Higher CGN at 30-months was associated with more PTSD symptoms at 23 years. Self-rated CGN in males and females, and parent-rated CGN in males, were not associated with abuse or PTSD. Sexual minority identification was associated with higher CGN and abuse and for females, PTSD symptoms. In females, the relationship between greater CGN at 30-months and PTSD symptoms was separately mediated by each abuse variable. Self-reported sexual abuse was no longer a significant mediator after sexual orientation adjustment. Self-reported physical/psychological abuse significantly mediated the association alone when it was entered together with mother-reported abuse, even after sexual orientation adjustment. In conclusion, childhood gender nonconformity in females may increase the risk for adult PTSD symptoms, possibly mediated by childhood abuse. In females, mediation of the relationship between CGN and PTSD by sexual abuse may be particularly relevant for sexual minority individuals.

Identification With the Aggressor and Inward and Outward Aggression in Abuse Survivors

Childhood abuse survivors may display both inward and outward aggression manifested in self-injurious behavior (SIB) and violent acts toward others. Scrutinizing the literature reveals that the relational dynamics between victims and their perpetrators might be involved in these phenomena. Yet, research on this subject matter has been sparse. Filling this gap, this study investigated the contribution of the singular bonds between victims and their perpetrators, known as identification with the aggressor, in explaining survivors' aggression. The study was conducted among 306 Israeli college/university students who reported a history of childhood abuse. Results revealed that levels of adopting the perpetrator's experience, identifying with the perpetrator's aggression, and replacing one's agency with that of the perpetrator were significantly associated with survivors' inward and outward aggression. Moreover, profile type-that is, having high versus low levels of identification with the aggressor-was implicated in participants' SIBs, urge to harm others, and violent acts toward others, above and beyond the effects of gender and posttraumatic stress disorder (PTSD) symptoms. The present findings suggest that identification with the aggressor might make survivors prone to the re-enactment of past abusive dynamics, which, in turn, could eventuate in aggression toward themselves and others.

Childhood Maltreatment, Educational Attainment, and IQ: Findings From a Multicentric Case-control Study of First-episode Psychosis (EU-GEI)

BACKGROUND AND HYPOTHESIS

Evidence suggests that childhood maltreatment (ie, childhood abuse and childhood neglect) affects educational attainment and cognition. However, the association between childhood maltreatment and Intelligence Quotient (IQ) seems stronger among controls compared to people with psychosis. We hypothesised that: the association between childhood maltreatment and poor cognition would be stronger among community controls than among people with first-episode of psychosis (FEP); compared to abuse, neglect would show stronger associations with educational attainment and cognition; the association between childhood maltreatment and IQ would be partially accounted for by other risk factors; and the association between childhood maltreatment, educational attainment, and IQ would be stronger among patients with affective psychoses compared to those with nonaffective psychoses.

STUDY DESIGN

829 patients with FEP and 1283 community controls from 16 EU-GEI sites were assessed for child maltreatment, education attainment, and IQ.

STUDY RESULTS

In both the FEP and control group, childhood maltreatment was associated with lower educational attainment. The association between childhood maltreatment and lower IQ was robust to adjustment for confounders only among controls. Whereas childhood neglect was consistently associated with lower attainment and IQ in both groups, childhood abuse was associated with IQ only in controls. Among both patients with affective and nonaffective psychoses, negative associations between childhood maltreatment and educational attainment were observed, but the crude association with IQ was only evident in affective psychoses.

CONCLUSIONS

Our findings underscore the role of childhood maltreatment in shaping academic outcomes and cognition of people with FEP as well as controls.

Stressful life events and psychosis: Gender differences

There is evidence that stressful events are associated with psychosis. This study aimed to explore sex differences in the association between stressful life events occurring during childhood and adulthood and psychosis. A total of 78 psychotic patients and 156 controls were enrolled. Childhood adversities were evaluated using a validated semi-structured interview and the Childhood Experience of Care and Abuse Questionnaire. Recent life events were recorded using a semi-structured interview with a normative and contextual approach. The diagnosis of psychosis was made according to Jablensky's criteria. χ² and t-test statistical analyses were run. Odds ratios were calculated in logistic regression. People with psychosis reported more exposure to both childhood adversities and recent events than the general population. An excess of childhood physical abuse was found among male psychotic patients, whereas both childhood sexual abuse and recent life events were overrepresented among female patients in comparison with the general population. There was a cumulative effect of stressful life events on psychosis, although it was stronger among females than in males. It is likely that there are gender differences in the association between stressful life events and psychosis.