BACKGROUND: This study investigated the association between child abuse [child neglect (CN), emotional (CEA) and physical abuse (CPA)] and early puberty with special regard to sex-specific effects concerning child and parental perpetrator.
METHODS: Data assessment took place within the framework of the LIFE Child Depression study, a longitudinal study on the development of depressive symptoms and disorders between child- and adulthood in Leipzig, Germany. A sample of 709 children (8-14 years) was recruited from the general population and via psychiatric hospitals. Data on pubertal status were assessed using an instrument for self-assessment of tanner stages (scales of physical pubertal development). Information on menarche was provided by parents. The Parent-Child Conflict Tactics Scales (CTS-PC) served for data on child abuse.
RESULTS: Regarding physical puberty markers, significant correlations were found, especially with child neglect (CN) and child emotional abuse (CEA). Regression analyses, controlling for Body-Mass-Index (BMI) and Socioeconomic Status (SES), revealed that children affected by child neglect perpetrated by mother (CNm) and child emotional abuse (CEA) parent-non-specifically enter puberty significantly earlier. Sex-specific analyses identified child neglect perpetrated by mother (CNm) to be associated with early puberty in girls and child emotional abuse perpetrated by father (CEAf) with early puberty in boys. Concerning the onset of menstruation, there was a significant positive correlation between early menarche and parent-specific and non-specific child neglect (CN), as well as between early menarche and child emotional abuse perpetrated by the mother (CEAm). In regression models that controlled for Body-Mass-Index (BMI) and Socioeconomic Status (SES) no significant associations were maintained. Child physical abuse (CPA) was not associated with early puberty.
CONCLUSIONS: Results outlined child neglect (CN) and child emotional abuse (CEA) to be sex- and perpetrator-specific risk factors for early pubertal development. Knowledge of sex- and perpetrator-specific effects could help clinicians to specify their diagnostic process and to define differential prevention and treatment goals for children with experiences of CN and CEA. Further research on the sex-specific impact of parental CN and CEA on girls\' and boys\' puberty is needed.

UNASSIGNED: The aim of the present study was to examine the prevalence of childhood experiences of physical violence (CPV) and emotional violence (CEV) at the hands of parents over a 57-year period among adults born between 1937 and 1993.
UNASSIGNED: In 2012, a survey among women and men aged 18-74 years in Sweden was undertaken to examine the lifetime prevalence of physical, psychological and sexual violence and associations with current health in adulthood. Questionnaires were based on the Adverse Childhood Experiences study and a previous national survey of violence exposure. Descriptive statistics were used to analyse the frequency of exposure to CPV and CEV, and changes over time were analysed using analysis of variance and logistic regression.
UNASSIGNED: A total of 10,337 individuals participated (response rates: 56% for women and 48% for men). CPV decreased significantly over the time period studied, particularly for those born after 1983. This decrease was more evident for male respondents. Throughout the time period studied, the proportion of women reporting CEV was higher than for men. Among both genders there was a steady rise in CEV rates from those born in the late 1930s to those born in the mid-1980s, after which there was a decline that was more marked for men.
UNASSIGNED: A significant group of children in Sweden experience violence at the hands of parents. However, our data corroborate previous national studies that children\'s exposure to violence has decreased. Clear gender differences indicate that these changes have affected girls and boys differently.

A burgeoning literature has found relationships between telomere length, telomerase activity, and human health and longevity. Although some research links a history of childhood adversity with shortened telomere length, our review found no prior research on the relationship between child maltreatment history and telomerase activity in adulthood. We hypothesized a negative relationship between child maltreatment and telomerase activity and hypothesized that the association would be moderated by sex.
These relationships were tested on a sample of 262 Hong Kong Chinese adults (200 females versus 62 males) with mild to moderate depression.
Counterintuitively, emotional abuse was positively associated with telomerase activity, while other maltreatment types were non-significant. The positive relationship between emotional abuse and telomerase activity was significantly moderated by the sex of the participant.
We advance two possible explanations for this finding (1) a culturally informed resilience explanation and (2) a homeostatic complexity explanation. The two explanations are not mutually exclusive. This trial is registered under Hong Kong Clinical Trial Register number HKCTR-1929.
Emotional abuse was significantly positively associated with telomerase activity. There are at least two non-mutually exclusive explanations for the findings. Simply put, either (1) in the cultural context of Hong Kong emotional abuse was not a risk factor, and/or (2) the conceptualization of telomerase activity as a straightforward indicator of longevity is overly simplistic. The first story we might term a \"resilience explanation\" while the second we might call a \"homeostatic complexity\" story.

Research assessing familial violence against adolescents, using caregiver-adolescent dyads, is limited in post-conflict settings. This study aimed to determine the prevalence and factors associated with adolescent-reported familial abuse in post-conflict northern Uganda. It also assessed the relationship between abuse subtypes and (a) beliefs supporting aggression and (b) adolescent well-being and life satisfaction. A randomly selected community-based sample of 10- to 17-year-old adolescents (54% girls) and their caregivers (N = 427 dyads) in two northern Uganda districts was used. Abuse outcomes were adolescent reported. All measures used standardized tools that have been adapted for research in resource-limited settings. Analyses used multivariable linear regressions in Stata 14/IC. Overall, physical, emotional, and sexual abuse rates were 70% (confidence interval [CI] = [65.7, 74.4]), 72% (CI = [67.4, 76.0]), and 18.0% (CI = [14.0, 21.2]), respectively. Polyvictimization was 61% (CI = [55.4, 64.7]). There were no gender differences regarding adolescent reports of physical and emotional abuse, but adolescent girls were more likely to report sexual abuse and polyvictimization than adolescent boys. All forms of adolescent-reported abuse (except sexual abuse) were associated with caregiver reports of harsh disciplinary practices. In addition, emotional abuse was associated with physical and sexual abuse. Physical abuse was associated with being an orphan and emotional abuse. Sexual abuse was associated with being a girl, older adolescent age, living in a larger household, and emotional abuse. Polyvictimization was positively associated with being an orphan, younger caregiver age, caregiver-reported poor monitoring and supervision, and higher household socioeconomic status, but negatively associated with lower parental role satisfaction. Physical and emotional (but not sexual) abuse and polyvictimization were associated with beliefs supporting aggression among adolescents. All abuse subtypes were associated with lower levels of perceived well-being and life satisfaction among adolescents in this study. Child abuse prevention programs have the potential to improve adolescent-caregiver interaction and interrupt the violence transmission cycle in this setting.

BACKGROUND: The demands of daily life often cause mothers high levels of distress and other negative emotions. Anger, including harsh verbal discipline, has been linked to child maltreatment, with long-term adverse effects on a child\'s well-being. It is critically important to teach mothers stress management and emotion regulation in addition to parenting skills, but this is yet to be conducted in a formalized manner. Strengthening the multiple protective factors that constitute resilience helps reduce distress. The aim of this study is to evaluate the efficacy of a resilience-enhancement program for mothers.
METHODS: We designed a two-arm, parallel, randomized trial with an active control. Mothers and their partners with children between three and six years old will be recruited. Following an online baseline survey, 140 mothers will be randomly allocated to either an intervention or control group. Self-report assessment will be conducted online post-intervention and at a two-month follow-up. The control group will participate in a serious of group discussions. The intervention group will participate in four bi-weekly 120-min sessions of a Cognitive Behavior Therapy-based program designed to enhance resilience, focusing on emotion regulation through cognitive reappraisal. Participants will be encouraged to apply and share the skills they acquire with their partner and children at home. Partners will also be assessed to explore their indirect influence from the mothers. Intention-to-treat analysis will be conducted and the two groups will be compared, applying covariate analysis. The primary outcome of the intervention is improved resilience. Secondary outcomes include improved anger control, self-esteem, cognition of children\'s misbehavior, and reduced parental stress.
CONCLUSIONS: To the best of our knowledge, this study will evaluate the first resilience-enhancement program focused on emotion regulation for mothers in Japan. It will contribute to the existing body of knowledge on building emotional resilience. If the program is found to be effective, it will provide an alternative means to enhance mothers\' resilience against stress and improve their ability to regulate emotion. In so doing, it will offer a way to prevent child maltreatment and protect the mental health of children and families.
BACKGROUND: UMIN000027232 , May 3, 2017.

Background: Child abuse is associated with physical health problems in adolescence and adulthood, but the mechanisms involved are unclear. A possible mediating effect of posttraumatic stress reactions (PTSR) linking child abuse with later physical health complaints has not been fully investigated. Objective: The current study investigated whether PTSR could be a potential mediator in the relationship between child abuse and physical health complaints in adolescents and young adults. If so, we also investigated whether this was the case for different child abuse types alone or in combination. Method: The study sample comprised 506 adolescents and young adult victims of child abuse and 504 unexposed matched controls aged 16-33 from a community sample. We measured child abuse retrospectively and current PTSR at wave 1 (2013), and current physical health complaints at wave 2 (2014/15). We tested a model of PTSR as a possible mediator between child abuse and physical health complaints and conducted causal mediation analysis to estimate direct and indirect pathways. Each child abuse type was studied in isolation and in combination with other abuse types. Results: PTSR had a notable, significant mediating effect on the relationship between child abuse and physical health complaints in our overall model (average causal mediation effect; ACME = 0.14, p < 0.001), accounting for 85% of the total effect. The mediated pathway was also significant in analyses of the different child abuse types. The mediating effect of PTSR was most prominent in individuals reporting exposure to more than one child abuse type. Conclusions: The current study indicates that PTSR may be an important mediator in the relationship between child abuse and physical health complaints. Health professionals should be aware of the important role that PTSR may have in maintaining or exacerbating physical health problems in child abuse victims. However, a reverse model could not be tested in this study and the results need confirmation in future prospective studies.
Antecedentes: El maltrato infantil se encuentra asociado con problemas de salud física en la adolescencia y en la adultez, pero los mecanismos involucrados no son claros. Un posible efecto mediador de las reacciones de estrés traumático (PTSR en su sigla en inglés) relacionando el maltrato infantil con quejas de salud física posteriores no ha sido investigado suficientemente.Objetivo: El presente estudio investigó si la PTSR podría ser un mediador potencial en la relación entre el maltrato infantil y las quejas de salud física en adolescentes y adultos jóvenes. También investigamos si esto era el caso para diferentes tipos de maltrato infantil de forma individual o en combinación.Método: La muestra del estudio consistió en 506 adolescentes y adultos jóvenes víctimas de maltrato infantil y 504 controles sin exposición al maltrato con edades de 16 a 33 años provenientes de una muestra comunitaria. Medimos el maltrato infantil retrospectivamente, el actual PTSR en la ola 1 (2013), y las quejas actuales de salud física en la ola 2 (2014/2015). Pusimos a prueba un modelo de la PTSR como un posible mediador entre el maltrato infantil y las quejas de salud física y llevamos a cabo un análisis de mediación causal para estimar los efectos directos e indirectos. Cada tipo de maltrato fue estudiado de forma separada y en combinación con otros tipos de abuso.Resultados: La PTSR tuvo un efecto mediador significativo en la relación entre el maltrato infantil y las quejas de salud física en nuestro modelo general (efecto mediador causal promedio; ACME en sus siglas en inglés = 0.14, p <0.001), correspondiendo al 85% del efecto total. La mediación fue también significativa en los análisis de los diferentes tipos de maltrato infantil. El efecto mediador de la PRSR fue más prominente en aquellos individuos que reportaron la exposición a más de un tipo de maltrato infantil.Conclusiones: PTSR podría ser un mediador importante en la relación entre el maltrato infantil y las quejas de salud física. Los profesionales de la salud deberían estar conscientes del rol que la PTSR puede tener en la mantención y la exacerbación de los problemas de salud física en las víctimas de maltrato infantil. Sin embargo, un modelo reverso no pudo ser probado y los resultados necesitan confirmación en futuros estudios prospectivos.
背景：儿童虐待与青春期和成年期的身体健康问题有关，但所涉及的机制尚不清楚。创伤后应激反应（PTSR）可能在其中起中介作用，但尚未得到充分研究。目标：本研究调查了 PTSR 是否可能潜在中介青少年和年轻成人中儿童虐待与身体健康问题之间的关系。如果中介作用存在，我们进一步考察了不同童年虐待类型的独立或者叠加作用。方法：研究样本年龄在 16 － 33 岁，包括 506 名来自社区样本的青少年和年轻成人，他们都是童年虐待的受害者；还有 504 名未遭受童年虐待的匹配对照。我们回溯性地测量了儿童虐待和当前 PTSR （第 1 波， 2013 年），以及当前身体健康问题（第 2 波， 2014/15 年）。我们考察了 PTSR 中介儿童虐待和身体健康问题之间的关系的可能模型，并进行了因果中介分析以估计直接和间接途径。考察了每种儿童虐待的类型单独效应和叠加效应。结果：在我们的整体模型中，PTSR 对虐待儿童和身体健康问题之间的关系具有显著中介作用（平均因果中介效应; ACME = 0.14，p <0.001），占总效应的85％。在区别儿童虐待不同类型之后，中介途径也是显著的。 PTSR 的中介效应在暴露于多种虐待类型的个体中最为突出。结论：目前的研究表明，PTSR 可能是儿童虐待与身体健康问题之间关系的重要中介因素。卫生从业者应了解 PTSR 在维持或加剧虐待儿童受害者身体健康问题方面可能发挥的重要作用。然而，在本研究中无法测试反向模型，我们的结果需要在未来的前瞻性研究中得到证实。.

This study describes practitioner strategies, perceptions, experiences with identifying and responding to child emotional abuse (CEA) and child exposure to intimate partner violence (CEIPV) when providing Family-Based Treatment (FBT) to children and adolescents with eating disorders.
Using qualitative interpretive description, this study recruited a purposeful sample of practitioners (N = 30, 90% female) implementing FBT for adolescent eating disorders. Semi-structured interviews focused on eliciting their perspectives regarding identifying and responding to CEA and CEIPV in practice. Interviews were conducted over the phone, were audio recorded, transcribed verbatim, and coded using conventional content analysis. Interim member checking, the thoughtful clinician test, and coding memos were used to ensure the integrity of the analysis.
Participants were 31-57 years old and practicing FBT in five countries. Three data patterns emerged: (a) perceptions of child maltreatment prevalence and identification; (b) complicating factors; and finally (c) strategies to support family-based work. Practitioners described important considerations for CEA and CEIPV identification, as well as possible FBT adaptations that can support the safety of children and adolescents while simultaneously ensuring the treatment of the eating disorder.
Practitioners describe a need for additional training to identify and respond to CEA and CEIPV within FBT and within practice more broadly. There is a need for trials that detail the appropriateness and efficacy of FBT for patients experiencing CEA and/or CEIPV.

Increasingly, evidence-based treatment guidelines emphasize the role of parents in first-line treatment approaches for child and adolescent psychiatric disorders. Yet there are no best practice guidelines for practitioners on the identification and reporting of suspicions and disclosures of child maltreatment to child protection services (CPS) in these circumstances. This is particularly concerning given that undetected and unreported child maltreatment may exacerbate the vulnerabilities of youth with mental illness.
The objective of this study is to describe family-based practitioners\' experiences of reporting child emotional abuse (CEA) and child exposure to intimate partner violence (CEIPV) to CPS.
Data from 30 practitioners based in five countries were included in this study.
We use deductive framework analysis of qualitative interviews with practitioners providing family-based treatment to youth diagnosed with eating disorders. Interviews for the primary study elicited participants\' perceptions and experiences of identifying and responding to CEA and CEIPV in practice. All transcripts were analysed by two authors using constructs identified by a qualitative meta-synthesis of mandatory reporting experiences among service providers.
Three participants identified as male, 27 as female. Practitioners described negative experiences when reporting CEA and CEIPV to CPS, as well as variable CPS responses to their reports. Findings confirm the need for additional training for mental health practitioners to recognize and report CEA and CEIPV.
Management of CEA and CEIPV while delivering family-based treatment remains an important area of practice that requires further inquiry.

Child maltreatment is a complex phenomenon, with four main types (childhood sexual abuse, physical abuse, emotional abuse, and neglect) highly interrelated. All types of maltreatment have been linked to adverse health consequences and exposure to multiple forms of maltreatment increases risk. In Australia to date, only burden attributable to childhood sexual abuse has been estimated. This study synthesized the national evidence and quantified the burden attributable to the four main types of child maltreatment. Meta-analyses, based on quality-effects models, generated pooled prevalence estimates for each maltreatment type. Exposure to child maltreatment was examined as a risk factor for depressive disorders, anxiety disorders and intentional self-harm using counterfactual estimation and comparative risk assessment methods. Adjustments were made for co-occurrence of multiple forms of child maltreatment. Overall, an estimated 23.5% of self-harm, 20.9% of anxiety disorders and 15.7% of depressive disorders burden in males; and 33.0% of self-harm, 30.6% of anxiety disorders and 22.8% of depressive disorders burden in females was attributable to child maltreatment. Child maltreatment was estimated to cause 1.4% (95% uncertainty interval 0.4-2.3%) of all disability-adjusted life years (DALYs) in males, and 2.4% (0.7-4.1%) of all DALYs in females in Australia in 2010. Child maltreatment contributes to a substantial proportion of burden from depressive and anxiety disorders and intentional self-harm in Australia. This study demonstrates the importance of including all forms of child maltreatment as risk factors in future burden of disease studies.

Many adult survivors of childhood abuse hide their victimization, avoiding disclosure that could identify perpetrators, end the abuse, and bring help to the victim. We surveyed 1,679 women undergraduates to understand disclosure of childhood sexual, physical, and emotional abuse, and, for the first time, witnessed domestic violence, which many consider to be emotionally abusive. A substantial minority of victims failed to ever disclose their sexual abuse (23%), physical abuse (34%), emotional abuse (20%), and witnessed domestic violence (29%). Overall, abuse-specific factors were better predictors of disclosure than individual-level characteristics. Disclosure of sexual abuse was related to experiencing more frequent abuse (by the same and by multiple perpetrators), being more worried about injury and more upset at the time of the abuse, and self-labeling as a victim of abuse. Disclosure of physical abuse was related to experiencing more frequent abuse (by the same and multiple perpetrators), being less emotionally close to the perpetrator, being older when the abuse ended, being more worried and upset, and self-labeling as a victim. Disclosure of emotional abuse was associated with being older when the abuse ended, and being more worried and upset. Disclosure was unrelated to victim demographic characteristics or defensive reactions (dissociative proneness, fantasy proneness, repressive coping style, and temporary forgetting), except that among physical and emotional abuse victims, repressors were less likely to disclose than non-repressors. Disclosure of witnessing domestic violence was not significantly related to any factors measured.