BACKGROUND: Childhood exposure to maltreatment is an endemic health issue with tragic personal and socioeconomic repercussions. There is a dearth of information on the psychological outcomes of childhood trauma, specifically anxiety and depression, in adulthood in Nigeria. This study was conducted to determine the prevalence of childhood trauma and its relationship with anxiety, depression, and suicidal ideation among adults in a Nigerian community.
METHODS: The study is a product of a secondary analysis of the relevant aspects of the data collected for the Ilisan-Remo Functional Bowel Disorder Project. It was a cross-sectional community-based study of adult aged 18-70 years in Nigeria. The relevant aspects of the research instrument included the demographic information; the Beck Anxiety and Depression Inventories for assessing anxiety and depression respectively, and the Early Trauma Inventory-Self Report Short-Form for accessing childhood trauma. Data were summarized and analyzed with appropriate instruments. Variables with p-values < 0.05 were considered significant.
RESULTS: Adequate data for statistical analysis was available for 501 respondents. The mean age of the respondents was 32.69 ±12.8 years. Four hundred and forty (87.8%) respondents had at least one childhood trauma exposure. Physical punishment had the highest prevalence (77.2%), followed by general trauma (68.9%), emotional abuse (51.1%) and sexual abuse (34.9%). All the childhood traumas were either moderately or weakly correlated with the psychopathologies except physical trauma which was not correlated with suicidal ideation. Childhood trauma had a significant association with anxiety [AOR = 1.23 (95% CI, 1.13 - 1.35), p<0.001], depression [AOR = 1.19 (95% CI, 1.13 - 1.25), p <0.001] and suicidal ideation [AOR = 1.09 (95% CI, 1.02 - 1.16), p = 0.007].
CONCLUSIONS: The prevalence of childhood trauma was high in our study population and was associated with sychopathologies in adulthood. Stakeholders such as parents, government, teachers, and civil society organizations should make a concerted effort to deter it.
BACKGROUND: L\'exposition des enfants aux mauvais traitements est un problème de santé endémique avec des répercussions personnelles et socio-économiques tragiques. Il existe une pénurie d\'informations sur les conséquences psychologiques des traumatismes infantiles, notamment l\'anxiété et la dépression à l\'âge adulte au Nigeria. Cette étude a été menée pour déterminer la prévalence des traumatismes infantiles et leur relation avec l\'anxiété, la dépression et les idées suicidaires chez les adultes d\'une communauté nigériane.
UNASSIGNED: L\'étude est issue d\'une analyse secondaire des aspects pertinents des données collectées pour le projet Ilisan-Remo sur les troubles fonctionnels de l\'intestin. Il s\'agissait d\'une étude transversale communautaire auprès d\'adultes âgés de 18 à 70 ans au Nigeria. Les aspects pertinents de l\'instrument de recherche comprenaient des informations démographiques ; les inventaires d\'anxiété et de dépression de Beck pour évaluer respectivement l\'anxiété et la dépression, et l\'inventaire des traumatismes précoces - auto-rapport version courte pour évaluer les traumatismes infantiles. Les données ont été résumées et analysées avec des instruments appropriés. Les variables avec des valeurs de p < 0,05 ont été considérées comme significatives.
UNASSIGNED: Des données adéquates pour l\'analyse statistique étaient disponibles pour 501 répondants. L\'âge moyen des répondants était de 32,69 ±12,8 ans. Quatre cent quarante (87,8 %) répondants avaient été exposés à au moins un traumatisme infantile. La punition physique avait la plus haute prévalence (77,2 %), suivie des traumatismes généraux (68,9 %), des abus émotionnels (51,1 %) et des abus sexuels (34,9 %). Tous les traumatismes infantiles étaient modérément ou faiblement corrélés avec les psychopathologies, sauf le traumatisme physique qui n\'était pas corrélé avec les idées suicidaires. Les traumatismes infantiles avaient une association significative avec l\'anxiété [OR ajusté = 1,23 (IC à 95 %, 1,13 – 1,35), p < 0,001], la dépression [OR ajusté = 1,19 (IC à 95 %, 1,13 – 1,25), p < 0,001] et les idées suicidaires [OR ajusté = 1,09 (IC à 95 %, 1,02 – 1,16), p = 0,007].
CONCLUSIONS: La prévalence des traumatismes infantiles était élevée dans notre population d\'étude et était associée à des psychopathologies à l\'âge adulte. Les parties prenantes telles que les parents, le gouvernement, les enseignants et les organisations de la société civile devraient faire des efforts concertés pour les prévenir.
UNASSIGNED: Traumatismes infantiles, Maltraitance des enfants, Anxiété, dépression, Nigeria.

The COVID-19 pandemic has profoundly impacted the mental health and developmental trajectories of children and adolescents, catalyzing a range of psychological and behavioral issues due to enforced lockdowns and other restrictions. This text explores these impacts through the lens of developmental psychopathology, which integrates clinical psychology and developmental science to examine the emergence and evolution of psychological disorders across a lifespan. This paper highlights how pandemic-related disruptions have exacerbated conditions such as anxiety and depression and, notably, increased childhood obesity due to changes in lifestyle and reductions in physical activity. The analysis includes a discussion of how isolation has not only restricted access to educational and psychological resources but also increased the risk of parental mental illness and related familial stress, thereby intensifying issues of neglect and their consequent impact on child health. By employing a developmental psychopathology framework, this paper argues for the necessity of targeted interventions that address these complex interplays of genetic, environmental, and psychological factors. Such interventions aim to support children through structured educational and health-oriented strategies, ensuring their well-being amidst the ongoing challenges posed by the pandemic. This approach underscores the importance of early, multifaceted strategies involving parents, educators, and healthcare providers to foster healthier developmental outcomes for children facing unprecedented global health crises.

BACKGROUND: Both late-life depression and childhood maltreatment have become major global public health issues, given their prevalence and social-economic and health consequences. However, previous studies have solely focused on the relationship of childhood maltreatment to average levels of depressive symptoms. The current study addresses this gap of knowledge by simultaneously examining the impacts of childhood intra- and extra-familial maltreatment on age trajectories of depressive symptoms in later life in the Chinese context.
METHODS: Hierarchical linear models were applied to data from the China Health and Retirement Longitudinal Study (2011-2018, N = 12,669 individuals aged 45 to 80, comprising N = 43,348 person-years). Depressive symptoms were measured by the CES-D-10 scale. Childhood intra-familial maltreatments were measured by physical abuse and emotional neglect, while extra-familial maltreatment was measured by peer bullying. All analyses were conducted separately by gender in Stata 16.
RESULTS: Childhood extrafamilial peer bullying (β = 1.628, p < 0.001), and intrafamilial physical abuse (β = 0.746, p < 0.001) and emotional neglect (β = 0.880, p < 0.001) were associated with higher later-life depressive symptoms levels in the whole sample. Peer bullying differences in depressive symptoms widened with age for both men and women. Physical abuse differences in depressive symptoms remained stable over the life course among men but increased among women. Emotional neglect differences in depressive symptoms decreased with age among men, while it increased first and then decreased among women.
CONCLUSIONS: Findings in this study suggest that childhood maltreatment is not only associated with later-life poorer mental health but contributes to increasing inequalities in mental health as people age, especially among peer-bullying victims and women.

BACKGROUND: Previously, we demonstrated that childhood maltreatment could worsen depressive symptoms through neuroticism. On the one hand, some studies report that sleep disturbances are related to childhood maltreatment and neuroticism and worsens depressive symptoms. But, to our knowledge, no reports to date have shown the interrelatedness between childhood maltreatment, neuroticism, and depressive symptoms, and sleep disturbance in the one model. We hypothesized that sleep disturbance enhances the influence of maltreatment victimization in childhood or neuroticism on adulthood depressive symptoms and the mediation influence of neuroticism between maltreatment victimization in childhood and adulthood depressive symptoms.
METHODS: Total 584 Japanese volunteer adults recruited through convenience sampling from 4/2017 to 4/2018 were assessed regarding their characteristics of demographics, history of childhood maltreatment, sleep disturbance, neuroticism, and depressive symptoms with questionnaires self-administered. Survey data were analyzed using simple moderation models and a moderating mediation model.
RESULTS: The interaction of sleep disturbance with childhood maltreatment or neuroticism on depressive symptoms was significantly positive. Furthermore, the moderating effect of sleep disturbance on the indirect effect of childhood maltreatment to depressive symptoms through neuroticism was significantly positive.
CONCLUSIONS: Because this was a cross-sectional study, a causal relationship could not be confirmed.
CONCLUSIONS: Our findings indicate that individuals with milder sleep disturbance experience fewer depressive symptoms attributable to neuroticism and childhood maltreatment. Additionally, people with less sleep disturbance have fewer depressive symptoms arising from neuroticism owing to childhood maltreatment. Therefore, improvement of sleep disturbance will buffer the aggravating effect of childhood maltreatment, neuroticism caused by various factors, and neuroticism resulting from childhood maltreatment on depressive symptoms.

暂无摘要。

Child maltreatment is a widespread problem with significant costs for both victims and society. In this retrospective cohort study, we develop predictive risk models using Danish administrative data to predict removal decisions among referred children and assess the effectiveness of caseworkers in identifying children at risk of maltreatment. The study analyzes 195,639 referrals involving 102,309 children Danish Child Protection Services received from April 2016 to December 2017. We implement four machine learning models of increasing complexity, incorporating extensive background information on each child and their family. Our best-performing model exhibits robust predictive power, with an AUC-ROC score exceeding 87%, indicating its ability to consistently rank referred children based on their likelihood of being removed. Additionally, we find strong positive correlations between the model\'s predictions and various adverse child outcomes, such as crime, physical and mental health issues, and school absenteeism. Furthermore, we demonstrate that predictive risk models can enhance caseworkers\' decision-making processes by reducing classification errors and identifying at-risk children at an earlier stage, enabling timely interventions and potentially improving outcomes for vulnerable children.

Background: Childhood maltreatment is a risk factor for developing multiple forms of psychopathology, including depression, posttraumatic stress disorder (PTSD), and anxiety. Yet, the mechanisms linking childhood maltreatment and these psychopathologies remain less clear.Objective: Here we examined whether self-stigma, the internalization of negative stereotypes about one\'s experiences, mediates the relationship between childhood maltreatment and symptom severity of depression, PTSD, and anxiety.Methods: Childhood trauma survivors (N = 685, Mage = 36.8) were assessed for childhood maltreatment, self-stigma, and symptoms of depression, PTSD, and anxiety. We used mediation analyses with childhood maltreatment as the independent variable. We then repeated these mediation models separately for childhood abuse and neglect, as well as the different subtypes of childhood maltreatment.Results: Self-stigma significantly mediated the relationship between childhood maltreatment and depression, PTSD, and anxiety symptoms. For sexual abuse - but not physical or emotional abuse - a significant mediation effect of self-stigma emerged on all symptom types. For childhood neglect, self-stigma significantly mediated the relationship between both emotional and physical neglect and all symptom types.Conclusion: Our cross-sectional study suggests that different types of childhood maltreatment experiences may relate to distinct mental health problems, potentially linked to increased self-stigma. Self-stigma may serve as an important treatment target for survivors of childhood abuse and neglect.
Childhood maltreatment is linked to depression, PTSD, and anxiety symptoms.Self-stigma, or internalizing negative stereotypes, plays a significant role in mediating this relationship.Different types of maltreatment are linked to varying levels of self-stigma and symptom severity.

Background: Adverse childhood experiences (ACEs) have negative impacts on women with children, including psychosocial and general health problems. However, there is limited research investigating ACEs identifying the characteristics of distinct subgroups according to the frequency of ACEs.Objective: Utilizing the national dataset of the Family with Children Life Experience 2017, this study aimed to classify patterns of ACEs based on the total number of types of ACEs and the types of predominant events, and to examine differences in general and psychological characteristics, as well as experiences of violence in adulthood among the classes identified.Method: A total of 460 Korean mothers raising infants or toddlers participated. Latent class analysis was performed to classify the patterns of ACEs, while t-tests and Chi-square tests were used to examine differences in general and psychological characteristics and experiences of violence between the ACEs subgroups.Results: The participants were classified into two subgroups: the \'high-ACEs group\' and the \'low-ACEs group\'. The high-ACEs group exhibited higher rates of child abuse, workplace violence perpetration and victimization, as well as lower self-esteem, higher depression levels, and increased suicidal thoughts compared to those of the low-ACEs group.Conclusion: The findings highlight the significant role of ACEs on the formation of an individual\'s psychological characteristics and their propensity to experience additional violence even into adulthood, as perpetrators and as victims. It is noteworthy how the influence of ACEs extends across generations through child abuse. These findings offer insights for developing interventions aimed at mitigating the negative effects of experiences of violence on mothers raising young children.
Two distinct subgroups were identified according to the frequency of ACEs: the ‘high-ACEs group’ and the ‘low-ACEs group’.Compared to those of the low-ACEs group, the high-ACEs group presented higher rates of child abuse, workplace violence perpetration and victimization, lower self-esteem, higher depression levels, and increased suicidal thoughts.The low self-esteem induced by ACEs may contribute to the amplification of psychological vulnerabilities and the occurrence of additional violent experiences even in adulthood.

OBJECTIVE: This study aimed to assess perceptions and actions taken by Finnish dental professionals in suspected cases of child physical abuse (CPA) and to describe changes over 10 years.
METHODS: Data collected from two child abuse and neglect (CAN) surveys among Finnish dental professionals, working in public health care, covering suspicions of CPA and actions taken as well as training on CPA issues, were compared. The chi-squared (χ2) test was used to analyze associations.
RESULTS: In total, 625 (2008) and 1,025 (2019) questionnaires were completed. Respondents reported that they suspected CPA more frequently in 2008 than in 2019 (21.0% vs. 8.7%, p < 0.001). Out of all respondents, 1.1% had reported their concern to the police in 2019. Worries about the report\'s negative consequences to the child at home (44.5% vs. 56.4%, p < 0.001) and to the informer (30.2% vs. 36.3%, p = 0.016) increased between the surveys. The proportion of respondents with previous training on CPA issues increased between the surveys (5.9% vs. 36.4%, p < 0.001).
CONCLUSIONS: Recognition of CPA was low and decreased over the years. Furthermore, mandatory reporting to the police was low. Additional education on issues related to CPA is needed.

Maternal childhood maltreatment (CM) represents an important factor in the transmission of trauma that may lead to impaired child mental health. Apart from childhood maltreatment insecure attachment has been identified as a risk factor for insensitive caregiving behavior, which may affect child\'s mental health. The aim of this study is to identify the working mechanisms in the relationship between maternal CM and child mental health, considering maternal attachment representation, mother-child-interaction und maternal helplessness and fear. N = 103 mother-child-dyads from a longitudinal cohort study were examined at four different measuring points. Data was assessed using self and external report questionnaires as well as the AMBIANCE scales during the Strange Situation Procedure and the Adult Attachment Projective Picture System (AAP). Maternal CM experience did not predict an insecure attachment representation (OR = 2.46 [0.98, 6.53], p = .060). Maternal insecure attachment was associated with higher AMBIANCE scores (F(8, 94) = 11.46, p < .001), which indicates more disrupted communication between mother and child. AMBIANCE scores in turn predicted higher self-perceived helplessness (F(9, 93) = 8.62, p < .001) and fear (F(9, 93) = 7.40, p < .001) in mothers. Helplessness and fear both were associated with higher SDQ-scores, indicating more mental health problems in children (F(10, 92) = 3.98, p < .001; F(10, 92) = 3.87, p < .001). The results of this study highlight how even insecure attachment in a low-risk sample has a long-term impact on parenting behavior and child mental health, therefore underlining the need of early intervention programs in affected and at-risk families.