Measuring child maltreatment using multi-informant survey data: a higher-order confirmatory factor analysis

The relationship between general psychopathology in young people with family functioning and engagement with psychotherapy

OBJECTIVE

to examine whether an underlying general psychopathology factor (p factor) existed in children and adolescents attending psychodynamic psychotherapy and whether this general psychopathology factor was associated with family functioning and engagement with psychotherapy.

METHOD

Participants were 1976 children and adolescents, and their families, who sought psychodynamic psychotherapy from a community-based clinic in Southern Brazil. The Child Behavior Checklist and the Family Adaptability and Cohesion Evaluation Scales for assessing symptoms and family functioning were used, with treatment engagement data available through linked records. Confirmatory factor analytic methods examined psychopathology and regression models were constructed to examine associations.

RESULTS

A general psychopathology factor and specific internalizing and externalizing factors were identified. Higher general psychopathology scores at assessment were associated with an increased likelihood of dropout and poorer attendance compared to completing treatment. Father's educational level, living with both parents, lack of family adaptability and cohesion, and maltreatment experience were related to increased p factor severity.

CONCLUSION

General psychopathology severity seems to contribute to child and adolescent psychotherapy outcomes, increasing the risk of non-adherence and dropout. Family difficulties and traumatic experiences may increase p factor severity. Identifying general psychopathology routinely can be crucial for developing effective treatment plans.

Association between maltreatment, hair cortisol concentration, positive parent-child interaction, and psychosocial outcomes in Chinese preschool children

Children now are facing an increasing risk of early life stress (ELS), which leads to detrimental psychosocial outcomes. Behavior studies suggested that positive parental interactions might moderate the negative impact of ELS, but the related biological alteration remains unclear. This study aims to investigate whether positive parent-child interactions moderate the association between maltreatment (as a severe form of ELS) and hair cortisol concentration (HCC), as well as between HCC and psychosocial outcomes in young children. Participants were 6-year-old Chinese children (N = 257, Mage = 6.2, 121 were male) selected by stratified cluster random sampling from a Shanghai population representative cohort. Proximal 3 cm hair strands were analyzed using liquid chromatography coupled with tandem mass spectrometry for HCC. Children's psychosocial outcome was evaluated using the parental report Strengths and Difficulties Questionnaire (SDQ). Parents also reported the frequency of positive parent-child interactions using the Chinese Parent-Child Interaction Scale (CPCIS) as well as the history of maltreatment. Multi-level logistic regression models adjusting for individual, kindergarten, and district confounders were used to evaluate the associations between maltreatment, HCC, and psychosocial outcomes. Interactions terms tested whether more frequent positive parent-child interactions moderates the association between maltreatment and HCC, as well as between HCC and psychosocial outcomes. Maltreated children exhibited higher levels of HCC (B = 1.20, 95% CI: 0.38,2.02; p = 0.004), and children with higher HCC exhibited poorer psychosocial outcomes (B = 0.34, 95% CI: 0.18,0.51; p < 0.001). Positive parent-child interactions did not have a moderating effect on the association between maltreatment and HCC, but they demonstrated a moderating effect on the association between increased HCC and psychosocial outcomes (interaction term: B = -0.42, 95% CI: -0.75,-0.10; p = 0.01). These findings provide evidence that positive parental interaction may serve as a moderator between chronic cortisol exposure and psychosocial problems. It highlights the importance of frequent parent-child interactions, especially among children under a high risk of ELS.

Positive parent-child interactions moderate certain maltreatment effects on psychosocial well-being in 6-year-old children

BACKGROUND

Positive parental interactions may buffer maltreated children from poor psychosocial outcomes. The study aims to evaluate the associations between various types of maltreatment and psychosocial outcomes in early childhood, and examine the moderating effect of positive parent-child interactions on them.

METHODS

Data were from a representative Chinese 6-year-old children sample (n = 17,088). Caregivers reported the history of child maltreatment perpetrated by any individuals, completed the Strengths and Difficulties Questionnaire as a proxy for psychosocial well-being, and reported the frequency of their interactions with children by the Chinese Parent-Child Interaction Scale.

RESULTS

Physical abuse, emotional abuse, neglect, and sexual abuse were all associated with higher odds of psychosocial problems (aOR = 1.90 [95% CI: 1.57-2.29], aOR = 1.92 [95% CI: 1.75-2.10], aOR = 1.64 [95% CI: 1.17-2.30], aOR = 2.03 [95% CI: 1.30-3.17]). Positive parent-child interactions were associated with lower odds of psychosocial problems after accounting for different types of maltreatment. The moderating effect of frequent parent-child interactions was found only in the association between occasional only physical abuse and psychosocial outcomes (interaction term: aOR = 0.34, 95% CI: 0.15-0.77).

CONCLUSIONS

Maltreatment and positive parent-child interactions have impacts on psychosocial well-being in early childhood. Positive parent-child interactions could only buffer the adverse effect of occasional physical abuse on psychosocial outcomes. More frequent parent-child interactions may be an important intervention opportunity among some children.

IMPACT

It provides the first data on the prevalence of different single types and combinations of maltreatment in early childhood in Shanghai, China by drawing on a city-level population-representative sample. It adds to evidence that different forms and degrees of maltreatment were all associated with a higher risk of psychosocial problems in early childhood. Among them, sexual abuse posed the highest risk, followed by emotional abuse. It innovatively found that higher frequencies of parent-child interactions may provide buffering effects only to children who are exposed to occasional physical abuse. It provides a potential intervention opportunity, especially for physically abused children.

Deviations from a typical development of the cerebellum in youth are associated with psychopathology, executive functions and educational outcomes

BACKGROUND

Understanding deviations from typical brain development is a promising approach to comprehend pathophysiology in childhood and adolescence. We investigated if cerebellar volumes different than expected for age and sex could predict psychopathology, executive functions and academic achievement.

METHODS

Children and adolescents aged 6-17 years from the Brazilian High-Risk Cohort Study for Mental Conditions had their cerebellar volume estimated using Multiple Automatically Generated Templates from T1-weighted images at baseline (n = 677) and at 3-year follow-up (n = 447). Outcomes were assessed using the Child Behavior Checklist and standardized measures of executive functions and school achievement. Models of typically developing cerebellum were based on a subsample not exposed to risk factors and without mental-health conditions (n = 216). Deviations from this model were constructed for the remaining individuals (n = 461) and standardized variation from age and sex trajectory model was used to predict outcomes in cross-sectional, longitudinal and mediation analyses.

RESULTS

Cerebellar volumes higher than expected for age and sex were associated with lower externalizing specific factor and higher executive functions. In a longitudinal analysis, deviations from typical development at baseline predicted inhibitory control at follow-up, and cerebellar deviation changes from baseline to follow-up predicted changes in reading and writing abilities. The association between deviations in cerebellar volume and academic achievement was mediated by inhibitory control.

CONCLUSIONS

Deviations in the cerebellar typical development are associated with outcomes in youth that have long-lasting consequences. This study highlights both the potential of typical developing models and the important role of the cerebellum in mental health, cognition and education.

Violência emocional intrafamiliar contra crianças e adolescentes e suas repercussões

O objetivo deste estudo foi identificar as repercussões na infância, na adolescência e na vida adulta da violência emocional intrafamiliar vivenciada no período infanto-juvenil em artigos publicados entre 2009 e 2019, por meio de uma revisão sistemática de literatura. Para a organização dos dados, utilizou-se o software Zotero; para a sistematização e análises, o software SPSS (versão 2.3). Na infância e na adolescência, as principais repercussões foram sintomas internalizantes (ex.: ansiedade, depressão, problemas psicossomáticos, insegurança), problemas cognitivo-comportamentais e impactos no rendimento escolar. Na idade adulta, as principais repercussões foram sintomas externalizantes (ex.: agressividade, reprodução da violência) e sintomas internalizantes. Conclui-se que a violência emocional vivenciada na infância e na adolescência é transcultural, transgeracional e um fator de risco para o desenvolvimento, podendo ocasionar prejuízos cognitivo-comportamentais e interferir nos relacionamentos interpessoais ao longo do ciclo de vida. Tornar visível este tipo de violência contribui para enfrentamento e minimização dos efeitos negativos da violência.

Childhood individual and family modifiable risk factors for criminal conviction: a 7-year cohort study from Brazil

Crime is a major public problem in low- and middle-income countries (LMICs) and its preventive measures could have great social impact. The extent to which multiple modifiable risk factors among children and families influence juvenile criminal conviction in an LMIC remains unexplored; however, it is necessary to identify prevention targets. This study examined the association between 22 modifiable individual and family exposures assessed in childhood (5-14 years, n = 2511) and criminal conviction at a 7-year follow-up (13-21 years, n = 1905, 76% retention rate) in a cohort of young people in Brazil. Population attributable risk fraction (PARF) was computed for significant risk factors. Criminal convictions were reported for 81 (4.3%) youths. Although most children living in poverty did not present criminal conviction (89%), poverty at baseline was the only modifiable risk factor significantly associated with crime (OR 4.14, 99.8% CI 1.38-12.46) with a PARF of 22.5% (95% CI 5.9-36.1%). It suggests that preventing children's exposure to poverty would reduce nearly a quarter of subsequent criminal convictions. These findings highlight the importance of poverty in criminal conviction, as it includes several deprivations and suggest that poverty eradication interventions during childhood may be crucial for reducing crime among Brazilian youth.

The association between child maltreatment and sleep disturbances among preschoolers

BACKGROUND

Child maltreatment (CM) can result in lifelong detrimental consequences, but its association with sleep disturbances in young children remains unclear.

OBJECTIVE

This study aimed to investigate the association of CM with sleep disturbances and short sleep duration among Chinese preschoolers.

PARTICIPANTS AND SETTING

Data were from a representative sample of 17,023 children (6.17 ± 0.29 years old, 51.96% boys) at their graduation year of preschool in September 2019, as a subset of the Shanghai Children's Health, Education and Lifestyle Evaluation-Preschool (SCHEDULE-P) study.

METHODS

Parents reported children's CM of different types and the Children's Sleep Habits Questionnaire (CSHQ). Logistic regression was used to evaluate the risk of sleep disturbances and short sleep duration linked to CM.

RESULTS

Of the children, 12,583(73.92%) demonstrated sleep disturbances (CSHQ total score > 41) and 3017(17.72%) demonstrated short sleep duration (<9 h/night). After adjusting covariates, physical abuse (aOR = 1.16, 95%CI = 1.05-1.28) and emotional abuse (aOR = 1.50, 95% CI = 1.39-1.62) were associated with global sleep disturbances. Physical abuse (aOR = 1.16, 95% CI = 1.06-1.28), physical neglect (aOR = 1.29, 95%CI = 1.12-1.49), and emotional abuse (aOR = 1.19, 95% CI = 1.09-1.30) were associated with short sleep duration. Sexual abuse was not significantly associated with global sleep disturbances or short sleep duration. A cumulative association was noted that more CM types were associated with increased global sleep disturbances and short sleep duration.

CONCLUSIONS

CM is associated with sleep disturbances and short sleep duration in young children. This highlights the efforts to prevent and reduce CM in favor of optimal sleep and whole health in young children.

Culturally informed shift-&-persist: A higher-order factor model and prospective associations with discrimination and depressive symptoms

OBJECTIVES

Based on the conceptual overlap between shift-&-persist (S&P) and culturally based strategies (critical civic engagement [CCE] and spiritually based coping), this study tests whether associations between these three previously disparate strategies are attributable to the existence of a higher-order coping construct: culturally informed S&P.

METHODS

Among 364 diverse minoritized youth (Mage = 18.79, 85.2% female), we tested for the existence of this higher-order factor through confirmatory factor analysis.

RESULTS

We found theoretical and empirical support for the existence of a higher-order factor structure and for our higher-order factor-culturally informed S&P. Culturally informed S&P promotes fewer depressive symptoms as a main effect in addition to completely protecting against the negative impact of discrimination on depressive symptoms when culturally informed S&P is high.

CONCLUSIONS

The current study illustrates relations between three previously distinct coping strategies through their association with culturally informed S&P. Results highlight culturally informed S&P's promotive and protective effects in the face of ethnic-racial discrimination. Implications for subsequent study of culturally based coping are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

ADHD and Exposure to Maltreatment in Children and Youth: a Systematic Review of the Past 10 Years

PURPOSE OF THE REVIEW

The purpose of the current paper was to review and summarize the literature on ADHD and maltreatment over the past 10 years.

RECENT FINDINGS

The majority of research on ADHD and exposure to maltreatment focuses on the high rates of comorbidity, including international studies from Asia, South America, North America, and Europe. Longitudinal studies showed that early exposure to maltreatment is a risk factor for ADHD symptoms later in development; however, this finding was not consistent. There were some preliminary studies on the neurological and genetic mechanisms underlying the link between ADHD and exposure to maltreatment. Finally, ADHD and exposure to maltreatment were found to have an additive effect on clinically salient outcomes (e.g., aggression, suicide attempts). Results from the review have direct clinical and future implications, including the need to understand the effect of comorbid ADHD and exposure to maltreatment in treatment studies.

Relationships between childhood maltreatment, impairment in executive functions and disruptive behavior disorders in a community sample of children

Evidence points to an independent relationship among childhood maltreatment, impairments in executive functions (EF) and disruptive behavior disorders (DBD). However, it is still not fully understood how these three factors are interrelated. This study evaluated the association between childhood maltreatment and DBD testing the role of EF performance as a mediator or moderator. We studied a probabilistic school-based sample of 2016 children from 6 to 12 years. Mental disorders were assessed using the Development and Well-Being Assessment with parents and children. Children answered questions about exposure to child maltreatment and were evaluated with a set of cognitive tasks addressing inhibitory control, working memory, cognitive flexibility and planning. Childhood maltreatment was strongly associated with DBD (OR = 7.7, CI 95% 4.5-12.9). No association was found between childhood maltreatment and EF performance. Children with DBD showed worse performance in cognitive flexibility, which was not identified as a mediator or moderator of the association between childhood maltreatment and DBD. Results indicate that the association between maltreatment and disruptive behavior occurs regardless of performance in executive function in a community sample. Future studies are essential to confirm these findings and elucidate the cognitive mechanisms involved in this association.

Abuso físico de crianças e adolescentes: os profissionais de saúde percebem e denunciam?

Resumo O abuso físico de crianças é definido como qualquer ferida não acidental ou omissão dos seus responsáveis que cause risco à sua integridade. Este estudo objetivou avaliar se profissionais de saúde percebem e denunciam o abuso físico em crianças/adolescentes. Um total de 62 profissionais de saúde (odontólogos, médicos e enfermeiros) de Diamantina/MG, que realizam atendimento a crianças e adolescentes, responderam a um questionário. As variáveis coletadas foram relacionadas à identificação de abuso; denúncia às autoridades e dificuldades para a realização da denúncia. Realizou-se análise de frequência, teste do qui-quadrado e análise de conteúdo. Todos os profissionais relataram ter identificado e denunciado a ocorrência de abuso físico em crianças/adolescentes. Associação significativa foi observada entre a especialidade do profissional e o reconhecimento de abuso, bem como a realização de denúncia às autoridades. As principais dificuldades apresentadas para denunciar os casos às autoridades foram: falta de conhecimento na identificação do abuso e em como realizar a denúncia. A maioria dos participantes gostaria de receber treinamento para identificação e denúncia de abuso. Os profissionais de saúde percebem o abuso infantil, sendo os médicos aqueles que mais denunciam os casos.

Cross-Sectional and Longitudinal Associations of Temperament and Mental Disorders in Youth

Here we evaluate the cross-sectional and longitudinal associations between temperament and mental disorders in adolescents. Temperament was assessed in a cohort of 1540 youths by the revised self-report Early Adolescence Temperament Questionnaire (EATQ-R) at baseline and confirmatory factor analyses were used to test the best empirical model. Mental disorders were assessed by parental interview using the Development and Well-Being Behavior Assessment at baseline and at 3-year follow-up. Participants were grouped into Typically Developing Comparisons, Phobias, Distress, Attention-Deficit/Hyperactivity Disorder (ADHD) and Disruptive Behavior Disorders (DBD). Logistic regression models tested the effects of temperament on incidence and remission of mental disorders. The bifactor model of EATQ-R presented the best fit. Distress, ADHD and DBD have lower levels of effortful control in baseline. Adjusted longitudinal analysis showed that effortful control predicted lower incidence of Phobias (OR 0.74; p = 0.018), distress (OR 0.74; p = 0.014) and DBD (OR 0.68; p = 0.037). Temperament factors did not predicted remission rates.

Effects of the interaction between genetic factors and maltreatment on child and adolescent psychiatric disorders

We evaluated the effects of the interaction between child maltreatment (CM) and single nucleotide polymorphisms (SNPs) on development of mental disorders (MD) and psychopathology. We genotyped 720 individuals from a Brazilian community school-based prospective study, focusing on SNPs in 21 genes known to be associated with mental disorders. CM was assessed via a multi-informant-measure, which was previously validated. To test G × CM, we used linear or logistic models depending on variable evaluated (MD or dimensional psychopathology). After Bonferroni multiple comparison correction, we did not find any statistically significant association of G × CM with either MD or psychopathology.

Childhood trauma and adolescent psychotic experiences in a community-based cohort: The potential role of positive attributes as a protective factor

OBJECTIVE

To investigate how a set of positive social and personality characteristics called 'positive attributes' affects the emergence and persistence of Psychotic Experiences (PE) in adolescence.

METHOD

We used data from a community-based Brazilian High-Risk Cohort (HRC). 2511 6-12 year-old children were evaluated at baseline, and 80.05% completed a 3-year follow-up interview. At baseline, childhood trauma was assessed using parent- and self-report, and positive attributes were assessed by parent-report. Trained psychologists rated self-reported PE at both time points. Linear models evaluated the effect of childhood trauma and positive attributes on PE at follow-up. Mediation models tested i.) the indirect effect of positive attributes on the association between childhood trauma and follow-up PE and, ii.) the indirect effect of childhood trauma and positive attributes on the relationship between PE at baseline and follow-up.

RESULTS

Higher levels of baseline PE (B = 0.157, p < .001) and higher childhood trauma (B = 0.110, p < .001) were associated with increased follow-up PE. Higher positive attributes predicted lower PE after 3 years, adjusting for the prevalence of baseline PE and childhood trauma (B = -0.042, p < .022). Positive attributes partially mediated the relationship between childhood trauma and follow-up PE. The indirect pathway of childhood trauma and positive attributes mediated the association between baseline and follow-up PE.

CONCLUSIONS

Higher levels of positive social and behavioral traits in childhood may diminish the subsequent emergence of PE. As these attributes can be promoted, our findings suggest that positive attributes may represent a novel target for preventive interventions in children at risk of developing PE.

The association between psychotic experiences and traumatic life events: the role of the intention to harm

BACKGROUND

Previous work showed traumatic life events (TLE) with intention to harm, like bullying and abuse, to be more strongly associated with psychotic experiences (PE) than other types of trauma, like accidents. However, this association is subject to reporting bias and can be confounded by demographic characteristics and by differences in dose of exposure across different trauma categories. We studied the association between TLE with and without intention to harm and PE, taking into account potential confounders and biases.

METHODS

A total of 2245 children and adolescents aged 6-14 years were interviewed by psychologists. The interview included the presence of 20 PE (both self-report and psychologist evaluation). In addition, parents provided information on child exposure to trauma, mental health and PE.

RESULTS

Results showed no significant association between TLE without intention to harm only and PE for the three methods of assessment of PE (self-report, parent report and psychologist rating). On the other hand, there was a positive association between PE and TLE in groups exposed to traumatic experiences with intention to harm (with intention to harm only and with and without intention to harm). Results remained significant after controlling for demographic and clinical confounders, but this positive association was no longer significant after adjusting for the number of TLE.

CONCLUSIONS

TLE with intention to harm display a stronger association with PE than TLE without intention to harm, and this difference is likely reducible to a greater level of traumatic exposure associated with TLE with intention to harm.

Gene expression in blood of children and adolescents: Mediation between childhood maltreatment and major depressive disorder

Investigating major depressive disorder (MDD) in childhood and adolescence can help reveal the relative contributions of genetic and environmental factors to MDD, since early stages of disease have less influence of illness exposure. Thus, we investigated the mRNA expression of 12 genes related to the hypothalamic-pituitary-adrenal (HPA) axis, inflammation, neurodevelopment and neurotransmission in the blood of children and adolescents with MDD and tested whether a history of childhood maltreatment (CM) affects MDD through gene expression. Whole-blood mRNA levels of 12 genes were compared among 20 children and adolescents with MDD diagnosis (MDD group), 49 participants without MDD diagnosis but with high levels of depressive symptoms (DS group), and 61 healthy controls (HC group). The differentially expressed genes were inserted in a mediation model in which CM, MDD, and gene expression were, respectively, the independent variable, outcome, and intermediary variable. NR3C1, TNF, TNFR1 and IL1B were expressed at significantly lower levels in the MDD group than in the other groups. CM history did not exert a significant direct effect on MDD. However, an indirect effect of the aggregate expression of the 4 genes mediated the relationship between CM and MDD. In the largest study investigating gene expression in children with MDD, we demonstrated that NR3C1, TNF, TNFR1 and IL1B expression levels are related to MDD and conjunctly mediate the effect of CM history on the risk of developing MDD. This supports a role of glucocorticoids and inflammation as potential effectors of environmental stress in MDD.

Serum copeptin in children exposed to maltreatment

AIM

Childhood maltreatment (CM) has been related to a persistent reprograming of stress-response. Copeptin is a marker of hypothalamic-pituitary-adrenal axis activation; however, few studies have examined copeptin levels in children exposed to CM. The aim of this study was to compare serum copeptin levels in children reporting child abuse and/or neglect and children with no history of CM.

METHODS

This study included 65 children with a positive history of moderate to severe CM, as reported by themselves and their parent(s) during a clinical interview, and 71 children with no history of CM as a comparison group. CM was considered moderate to severe based on the child-reported frequency of being exposed to events related to sexual abuse, physical abuse, emotional abuse, emotional neglect, and/or physical neglect. Child psychopathology symptoms were assessed using the Child Behavior Checklist (CBCL). We measured serum copeptin concentration using enzyme-linked immunosorbent assay.

RESULTS

Children exposed to CM exhibited higher levels of serum copeptin compared to children without CM when controlling for sex, age, and psychiatric morbidity. The CBCL total score, including internalizing and externalizing symptoms, was higher in children with CM. We found no correlation between copeptin and CBCL scores for internalizing symptoms and externalizing symptoms.

CONCLUSION

CM is associated with copeptin serum levels independently of age, sex, and symptom severity. Copeptin is a promising new biomarker for children with a history of abuse and/or neglect.