Adverse Childhood Experiences and Justice System Contact: A Systematic Review

Examining adverse childhood experiences and Black youth's engagement in a hospital-based violence intervention program using administrative data

BACKGROUND

Stemming from poverty and systemic racism, Black youth are disproportionately represented in hospital-based violence intervention programs (HVIPs) due to greater violence exposure. HVIPs are a critical intervention that have been shown to reduce rates of reinjury in urban hospitals and trauma centers across the United States; however, they are plagued by low enrollment and engagement rates. Few studies have examined factors related to engagement, particularly among Black youth.

METHODS

Guided by Trauma Theory and Critical Race Theory, this study uses a retrospective cohort design. Between-group differences of adverse childhood experiences (ACEs) among engaged youth compared to nonengaged youth who were violently injured and recruited for a HVIP were examined using chi-square and logistic regression. ACEs were approximated using a novel approach with administrative data.

RESULTS

Results indicated that the total ACE score was not significantly associated with engagement status. Individual ACEs were tested across age groups.

CONCLUSIONS

This study highlights a novel approach to understanding ACEs among a hard-to-reach population and illuminates the significant level of ACEs faced by violence-exposed Black youth at young ages. Considering theory, Black families may be more reluctant to engage due to fear and past harms in social service systems stemming from systemic racism. Though ACEs did not predict engagement in this study, considering the high rates of ACEs experienced by Black youth and their families in the context of systemic racism suggests that HVIPs should acknowledge historical harms and foster trauma-informed and healing-centered interactions during recruitment and later stages of engagement.

Adverse childhood experiences and crime outcomes in early adulthood: A multi-method approach in a Brazilian birth cohort

This study aimed to investigate alternative approaches to a cumulative risk score in the relationship between adverse childhood experiences (ACEs) and crime. Using data from the 1993 Pelotas (Brazil) Birth Cohort (n = 3236), we measured 12 ACEs up to 15 years, and past-year violent and non-violent crime at 22 years. We used four analytical approaches: single adversities, cumulative risk, latent class analysis, and network analysis. When examined individually, physical abuse, emotional abuse, and domestic violence were associated with both crime outcomes, whereas maternal mental illness and discrimination were associated with violent crime only, and parental divorce and poverty with non-violent crime only. There was a cumulative effect of ACEs on crime. The class with child maltreatment and household challenges was associated with both crime outcomes; exposure to household challenges and social risks was associated with violent crime only. In network models, crime showed conditional associations with physical abuse, maternal mental illness, and parental divorce. Although cumulative ACEs did associate with crime, some individual and combinations of ACEs showed particularly strong and robust effects, which were not captured by the cumulative score. Many ACEs are closely connected and/or cluster together, and the usefulness of the ACE score needs to be further evaluated.

Adverse childhood experiences and mental health among incarcerated women: Self-esteem as a mediating mechanism

BACKGROUND

Adverse childhood experiences (ACEs) and mental health problems are interrelated. However, less is known about this relationship in incarcerated women and how self-esteem impacts this relationship.

OBJECTIVE

To investigate the relationship between ACEs and mental health problems (traumatic stress, depression, and anxiety) in incarcerated women with opioid use disorder (OUD) and, the possible role of self-esteem as a mediator of the relationship.

PARTICIPANTS AND SETTING

Incarcerated women (N = 500) were randomly selected from eight Kentucky jails, screened for OUD, and interviewed by research staff.

METHODS

Regression analyses and mediation models were used to examine the relationship between ACEs, mental health, and self-esteem.

RESULTS

ACEs were positively correlated with present mental health problems (traumatic stress, r = 0.407, p < .001; depression, r = 0.177, p < .001; and anxiety, r = 0.213, p < .001) and negatively correlated with current self-esteem (r = -0.241, p < .001). Linear regression analyses established that ACEs and self-esteem were significantly related to all three mental health variables of interest. Additionally, self-esteem mediated the relationship between ACEs and mental health.

CONCLUSION

This study shows that incarcerated women's experiences with ACEs are significantly related to poor mental health. Self-esteem plays a critical role in this relationship.

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

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

Adverse childhood experiences and psychopathology in adolescents from northern Chile: the moderating role of the attachment style

BACKGROUND

Identifying the underlying mechanisms through which adverse childhood experiences affect (ACEs) the mental health of adolescents is of paramount importance for disease prevention in later stages of life.

OBJECTIVE

The present study examines the relationship between ACEs and psychopathology in adolescents from northern Chile and how attachment style (abandonment anxiety and intimacy avoidance) may moderate this relationship. A total of 154 schooled adolescents aged 12 to 17 (M = 15.08, SD = 1.64) completed a series of self-report questionnaires including the Adverse Childhood Experience Questionnaire (ACEs), Experiences in Close Relationships- Relationship Structures (ECR-RS), and Youth Self Report (YSR-18).

RESULTS

The data analysis was carried out using SPSS version 25, which included descriptive analysis, one-way ANOVA, and Spearman correlation analysis. To address moderation analysis, the PROCESS macro extension version 4.1 was employed. In this process, the bootstrap method was applied to construct confidence intervals, and the pick-a-point approach was used to define the levels of the moderating variable. According to the results, 80.3% of the sample experienced one or more ACEs, and 16.4% reported experiencing at least three. Furthermore, the variables under study exhibited significant correlations with each other, except for intimacy avoidance, which showed no correlation with ACEs (rho = -0.10; p = 0.273). When considering abandonment anxiety as a moderating variable, the direct effect of ACEs on externalizing symptoms showed statistically significant changes (β = 0.60, p = 0.03). No other moderating effects were found according to the proposed models.

CONCLUSION

In childhood, the accumulation of ACEs is associated with the development of psychopathology in adolescents from northern Chile, specifically with the presence of internalizing and externalizing symptoms. These findings suggest that lower levels of abandonment anxiety could mitigate the effects of ACEs on adolescent psychopathology, while higher levels of abandonment anxiety could exacerbate these effects on psychopathology.

Prevention of Opioid Use and Disorder Among Youth Involved in the Legal System: Innovation and Implementation of Four Studies Funded by the NIDA HEAL Initiative

Youth involved in the legal system (YILS) experience rates of opioid and substance use disorders (OUD/SUDs) and overdose that is well above those in the general population. Despite the dire need, and the existing programs that focus on treatment of these problems in YILS, research on opioid initiation, and OUD prevention, including feasibility and sustainability, are severely limited. We present four studies testing interventions that, while not necessarily novel as SUD treatments, test novel structural and interpersonal strategies to prevent opioid initiation/OUD precursors: (1) ADAPT (Clinical Trial No. NCT04499079) provides real-time feedback using community-based treatment information system data to create a more effective mental health and SUD treatment cascade to prevent opioid use; (2) HOME (Clinical Trial No. NCT04135703) provides youth experiencing homelessness, including YILS, with direct access to shelter in independent living without prerequisites as an opioid initiation prevention strategy; (3) LeSA (Clinical Trial No. NCT04678960) uses the Trust-Based Relational Intervention® to equip YILS and their caregivers with self-regulatory and communication skills during the transition from secure confinement to reduce opioid initiation/re-initiation; and (4) POST (Clinical Trial No. NCT04901312) tests two interventions integrating interpersonal/drinking and drug refusal skills, case management, and goal setting among YILS in transitioning out of secure detention as opioid initiation prevention strategies. We discuss early implementation barriers and facilitators, including complexities of prevention research with YILS and adaptations due to COVID-19. We conclude by describing anticipated end products, including implementation of effective prevention interventions and integration of data from multiple projects to address larger, multi-site research questions.

Intergenerational transmission of child protective services involvement: Exploring the role of ACEs and domestic violence among families who receive home visiting services

BACKGROUND

Adverse childhood experiences (ACEs) are associated with negative outcomes over the life course and across generations, including domestic violence (DV) and child maltreatment. However, no studies have examined the connection between parents' ACEs and their child's risk of child protective services (CPS) involvement or possible mechanisms of transmission.

OBJECTIVE

In addition to describing the prevalence and correlates of CPS involvement, our primary aims are to test whether parental adversity in childhood is associated with CPS involvement and whether DV victimization mediates the ACE-CPS association.

PARTICIPANTS AND SETTING

The sample included 3039 primary caregivers and 3343 children served by home visiting programs in Wisconsin between 2014 and 2019.

METHODS

Using matched home visiting and CPS records, we generated prevalence estimates of screened-in CPS reports and assessed bivariate associations between CPS involvement and ACEs, DV, and household demographics. We then conducted a two-stage path analysis to test the association between ACEs and CPS involvement and whether DV mediated the ACE-CPS association.

RESULTS

Overall, 22.8 % of caregivers had a screened-in report. Prevalence rates were higher among women who endured ACEs and DV, and they varied by demographic characteristics. ACEs were directly linked to DV and CPS involvement, and there was an indirect pathway linking ACEs to CPS involvement through DV exposure.

CONCLUSIONS

Home visiting programs serve families that frequently interact with the child welfare system. By enhancing the trauma-responsive potential of these interventions, it may be possible to interrupt intergenerational mechanisms that contribute to child abuse and neglect and CPS involvement.

Examining the Relationship Between Adverse Childhood Experiences and Juvenile Recidivism: A Systematic Review and Meta-Analysis

While the impact of trauma on delinquency and offending has been studied in great depth, less is known about the cumulative effects of adverse childhood experiences and how these experiences impact recidivism or reoffending outcomes of youth who already have justice system involvement. The main aim of this paper is to report on the results of a systematic review and meta-analysis on the relationship between Adverse Childhood Experiences and juvenile recidivism. Of particular interest, the paper examines to what extent, if any, ACEs can be used to predict youth reoffending outcomes, as well as investigates the nature of this relationship. The study utilizes quantitative metanalytical techniques to estimate the overall impact of Adverse Childhood Experiences on youth reoffending. Sixteen studies were selected after a comprehensive search of electronic databases covering the fields of social science, criminology, psychology, or related fields. Key findings demonstrate that Adverse Childhood Experiences increase the risk of youth recidivism, with effects varying amongst sample sizes. Narrative synthesis also shows key gender, racial, and ethnic differences as well as potential mechanisms in the cumulative trauma-reoffending relationship. These findings can further guide research and policy in the areas of trauma, juvenile justice, and crime prevention.

A systematic review and meta-analysis on adverse childhood experiences: Prevalence in youth offenders and their effects on youth recidivism

BACKGROUND

Adverse childhood experiences (ACEs) have been found to be more prevalent among youth involved with the criminal justice system compared to their counterparts in the general population. The present study aims to systematically review the existing empirical studies to provide a comprehensive understanding of the prevalence of ACEs among youth offenders aged between 10 and 19 years, and the effects of both cumulative ACEs and individual ACE items on youth recidivism.

METHOD

A systematic review approach was employed. Narrative synthesis and meta-analysis were performed to synthesise the data in 31 included studies.

RESULTS

The pooled prevalence of cumulative ACEs was 39.4 %. The pooled prevalence of individual ACEs ranged between 13.7 % to 51.4 %. Cumulative ACEs and neglect were positively associated with youth recidivism, with OR = 1.966, 95%CI [1.582, 2.444] and OR = 1.328, 95%CI [1.078, 1.637], respectively. Physical and sexual abuse were not significantly associated with youth recidivism. Regarding the mechanisms underlying the relationship between ACEs and recidivism; moderators included gender, positive childhood experiences, strong social bonds, and empathy. Mediators included child welfare placement, emotional and behavioural problems, drug use, mental health problems, and negative emotionality.

CONCLUSION

Developing programs to youth offenders aiming to address the impact of cumulative and individual ACE exposure, strengthen the protective factors and weaken the risk factors would be useful to reduce youth recidivism.

Future orientation in justice-involved youth: The effects of adverse and positive childhood experiences, and being dual-status

BACKGROUND

Justice-involved youth face diverse challenges and are likely to experience more adverse childhood experiences (ACEs) and fewer positive childhood experiences (PCEs), which can have implications for their orientation toward their future. Future orientation is thought to influence behavior, but little is known about how it is shaped. While future orientation and its correlates likely matter for all justice-involved youth, the recently recognized subcategory of Dual Status Youths (DSYs) might be especially sensitive to influences on future orientation.

OBJECTIVE

This study explores the effects of cumulative adverse childhood experiences (ACEs), cumulative positive childhood experiences (PCEs), and DSY classification on the likelihood of having a positive orientation toward the future.

PARTICIPANTS AND SETTING

The researchers analyze a sample of 3604 justice-involved youth on probation in a large metropolitan area in Texas.

METHOD

The sample includes juveniles who received the full Positive Achievement Change Tool (PACT) risk/needs assessment. The analytical plan included t-tests and two logistic regression analyses.

RESULTS

Findings were that DSY are exposed to more ACEs and fewer PCEs than non-dual status justice-involved youth. Results indicated that a greater number of PCEs is associated with future orientation, but DSY status and ACEs are not.

CONCLUSIONS

Juvenile justice programming must strive to cultivate PCEs in justice-involved youth prior to the completion of their probation supervision.

Comparing relationships between single types of adverse childhood experiences and health-related outcomes: a combined primary data study of eight cross-sectional surveys in England and Wales

OBJECTIVES

Adverse childhood experiences (ACEs) show strong cumulative associations with ill-health across the life course. Harms can arise even in those exposed to a single ACE type but few studies examine such exposure. For individuals experiencing a single ACE type, we examine which ACEs are most strongly related to different health harms.

DESIGN

Secondary analysis of combined data from eight cross-sectional general population ACE surveys.

SETTING

Households in England and Wales.

PARTICIPANTS

20 556 residents aged 18-69 years.

MEASURES

Ten self-reported outcomes were examined: smoking, cannabis use, binge drinking, obesity, sexually transmitted infection, teenage pregnancy, mental well-being, violence perpetration, violence victimisation and incarceration. Adjusted ORs and percentage changes in outcomes were calculated for each type of ACE exposure.

RESULTS

Significance and magnitude of associations between each ACE and outcome varied. Binge drinking was associated with childhood verbal abuse (VA), parental separation (PS) and household alcohol problem (AP), while obesity was linked to sexual abuse (SA) and household mental illness. SA also showed the biggest increase in cannabis use (25.5% vs 10.8%, no ACEs). Household AP was the ACE most strongly associated with violence and incarceration. PS was associated with teenage pregnancy (9.1% vs 3.7%, no ACEs) and 5 other outcomes. VA was associated with 7 of the 10 outcomes examined.

CONCLUSION

Exposure to a single ACE increases risks of poorer outcomes across health-harming behaviours, sexual health, mental well-being and criminal domains. Toxic stress can arise from ACEs such as physical and SA but other more prevalent ACEs (eg, VA, PS) may also contribute substantively to poorer life course health.

Adverse Childhood Experiences and Adolescent Delinquency: A Theoretically Informed Investigation of Mediators during Middle Childhood

OBJECTIVE

The purposes of this study are twofold. First, we explore the associations between cumulative ACEs at ages 5 and 7 and delinquency at age 14 in a national sample of youth in the United Kingdom (UK). Second, we explore the role of five theoretically relevant mediators in explaining this relationship.

METHODS

Analyses were based on data from the UK Millennium Cohort Study-a prospective, longitudinal birth-cohort study of more than 18,000 individuals in the United Kingdom.

RESULTS

The results indicate that early ACEs are significantly associated with adolescent delinquency, with effects becoming significantly larger as ACEs accumulate. Findings also reveal that child property delinquency, substance use, low self-control, unstructured socializing, and parent-child attachment at age 11 all significantly mediate the relationship between early ACEs and delinquency in adolescence, with early delinquency and low self-control emerging as the most robust mediators.

CONCLUSIONS

Findings point to a need for early ACEs screening and a Trauma-Informed Health Care (TIC) approach in early delinquency prevention efforts. Early intervention efforts that bolster child self-control and curtail early-onset problem behaviors may also disrupt pathways from ACEs to adolescent delinquency.

Health of Young Adults Experiencing Social Marginalization and Vulnerability: A Cross-National Longitudinal Study

People who experience social marginalization and vulnerability have uniquely complex health needs and are at risk of poor health outcomes. Regression analyses using longitudinal data from a cross-national, population-based sample of young adults participating in the International Youth Development Study, tested associations between social marginalization and vulnerabilities and physical health, mental health, and substance use outcomes. Participants from Victoria, Australia, and Washington State in the US were surveyed at ages 25 (2014) and 29 years (2018; N = 1944; 46.7% male). A history of adverse childhood experiences (ACEs), LGBT identity, financial insecurity, and justice system involvement at age 25 predicted poor health outcomes at age 28, including lower perceived health status, risk for chronic illness, depression and anxiety symptoms, and diagnosed mental health/substance use disorders. Tests of model equivalence across states showed that a history of ACEs was more strongly related to health status and serious injury at age 28 and justice system involvement at age 25 was more strongly related to age 28 serious injury in Victoria than in Washington State. Findings strengthen the case for future population-based research identifying life-course interventions and state policies for reducing poor health and improving health equity among members of socially marginalized groups.

The conditioning effects of positive experiences on the ACEs-offending relationship in adolescence

BACKGROUND

Research shows that adverse childhood experiences (ACEs) are problematic and may impact delinquency and arrest in adolescence. However, resiliency theories suggest the association between ACEs and delinquency/arrest may be mitigated by positive childhood experiences (PCEs).

OBJECTIVE

This study tests the hypothesis that an accumulation of PCEs ameliorates the relationship between ACEs and delinquency and arrest during adolescence.

PARTICIPANTS AND SETTING

Prospective data were collected from approximately 800 participants in the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN).

METHODS

Self-report data from 16-year-old participants were used to measure the two dependent variables: the number of delinquent acts committed and having at least one arrest in the past year. Count measures reflected the number of ACEs and PCEs, with the former based on reports from child protective services, caregivers, and youth collected from ages 4-12, and the latter based on self-reports at age 12. Negative binomial models analyzed delinquency outcomes, logistic regression models examined arrest, and interaction terms assessed moderating effects.

RESULTS

ACEs were associated with significantly more delinquent acts but not arrest, and PCEs were associated with significantly fewer delinquent acts but not arrest. PCEs significantly reduced the relationship between ACEs and delinquency but only for youth with moderate levels of ACEs.

CONCLUSIONS

Findings indicate a need for additional research measuring the moderating effects of a variety of PCEs and to the need to enhance positive experiences for youth to prevent delinquency.

Adverse Childhood Experiences and Adolescent Police Contact in the United Kingdom

OBJECTIVES

Adverse childhood experiences (ACEs) are prevalent in the population and yield several adverse consequences for child health and development as they accumulate. The objective of the current study is to examine the association between ACEs and adolescent police contact using a national, longitudinal study of adolescents born in the United Kingdom.

METHODS

Data come from a sample of 11 313 adolescents who participated in the UK Millennium Cohort Study (MCS), which is a national, longitudinal study of adolescents born in the United Kingdom between 2000 and 2002. Accumulating ACEs were measured at ages 5 and 7 years and reports of police contact were measured at age 14 years, including being stopped and questioned, warned/cautioned, and arrested.

RESULTS

Accumulating ACEs at ages 5 and 7 years are associated with a significant increase in the odds of experiencing police stops by age 14 years, with 3 or more ACEs corresponding to a 100% increase in the odds of police stops. Additional analyses reveal that behavioral health factors at age 11 years explain 58.5% to 78.1% of the association between ACEs and adolescent police stops, with externalizing behavior explaining the largest portion of the association. Finally, accumulating ACEs were most relevant to being warned/cautioned or arrested by police.

CONCLUSIONS

A history of accumulating ACEs during early childhood elevates the likelihood of police contact by age 14 years, in part by undermining behavioral health. Findings highlight the potential for early interventions in the lives of ACE-exposed adolescents to curtail justice system involvement.

Adverse Childhood Experiences and Criminal Justice Contact in Adulthood

OBJECTIVE

To assess the relationship between adverse childhood experiences (ACEs) and formal criminal justice system processing during young adulthood and middle adulthood.

METHODS

Data are from the National Longitudinal Study of Adolescent to Adult Health (N = 8531). Logistic regression, multinomial logistic regression, and Poisson regression models were used to assess the relationship between accumulating ACEs (0, 1, 2, 3, or 4 or more) and criminal justice system processing during young adulthood (24-32) and middle adulthood (33-43).

RESULTS

Accumulating ACEs -especially 4 or more ACEs- was significantly associated with various forms of criminal justice contact during young and middle adulthood, including having been arrested, experiencing a greater number of arrests, having been incarcerated in adulthood, having been incarcerated multiple times, and having spent longer periods of time incarcerated.

CONCLUSIONS

This study documents that the association between ACEs and formal criminal justice extends into young and middle adulthood. Considering the consequences of both ACEs and criminal justice system contact for a variety of life domains, the findings suggest the need for developing and employing early interventions to disrupt pathways to criminal justice system involvement.

Childhood Adversity Trajectories and Violent Behaviors in Adolescence and Early Adulthood

Violence and other antisocial behaviors, including fighting and weapon carrying, are highly prevalent among adolescents but usually decrease in young adulthood. Childhood adversities, including exposure to abuse, intimate partner violence, and household substance use and mental health problems, have been linked to violent behaviors in adolescence and adulthood. However, few studies of childhood adversity as determinants of persistent violent behavior among community-based samples have been conducted. Furthermore, the effects of adversity timing and duration on subsequent violent behaviors are unclear. We examined the association between five childhood adversity trajectories (representing stable-low, stable-mild, decreasing, increasing, and stable-high adversity from birth through age 11.5 years) and physical fighting and weapon carrying at ages 13-20 years among a sample of young adults followed continuously since birth from the Avon Longitudinal Study of Parents and Children (n = 9,665). The prevalence of violent behaviors declined sharply as participants aged (e.g., whereas 42.8% reported engaging in physical fighting in the past year at ages 13-15 years, this dropped to 10.4% at ages 17-20 years). Childhood adversity trajectories exhibited a strong dose-response relation with physical fighting and weapon carrying, with particularly pronounced relations for violent behaviors persisting across both adolescence and early adulthood (e.g., for physical fighting at both ages 13-15 years and 17-20 years compared to no fighting at either period, adjusted odds ratio [aOR] = 1.62, 95% confidence interval [CI] = 1.31-2.00 for stable-mild; aOR = 2.33, 95% CI = 1.64-3.33 for decreasing; aOR = 3.18, 95% CI = 2.20-4.60 for increasing; and aOR = 3.73, 95% CI = 2.13-6.52 for stable-high adversity, compared to stable-low adversity). This work highlights the substantial implications of exposure to childhood adversity for youth violence prevention.

Adverse Childhood Experiences and Perceived Unfair Police Treatment: Differences by Race and Ethnicity

PURPOSE

The purpose of the study was to examine racial/ethnic heterogeneity in the relationship between adverse childhood experiences (ACEs) and perceived unfair police treatment in the United States.

METHODS

Data are from the National Longitudinal Study of Adolescent to Adult Health (n = 8,876). Logistic regression models were used to assess the relationship between accumulating ACEs and perceived unfair police treatment. Moderation analyses were conducted to assess interactions between ACEs, race, and ethnicity.

RESULTS

Those with four or more ACEs were 3.4 times as likely to report perceived unfair police treatment by adulthood, relative to individuals with zero ACEs (odds ratio = 3.411, 95% confidence interval = 2.634, 4.418). Still, Black individuals have the highest probability of experiencing unfair police contact, and this pattern remains relatively stable irrespective of the number of ACEs. The probability of perceived unfair police treatment significantly increases alongside accumulating ACEs for all other racial and ethnic groups.

DISCUSSION

Exposure to accumulating ACEs substantially elevates the likelihood of perceived unfair police treatment. However, perceived unfair police treatment is so common in the lives of Black Americans; it occurs at considerably high rates irrespective of ACE exposure.

Associations between adverse childhood experiences, attitudes towards COVID-19 restrictions and vaccine hesitancy: a cross-sectional study

OBJECTIVES

Adverse childhood experiences (ACEs) can affect life-course health and well-being, including risk-taking behaviour and trust. This study explored associations between ACEs and trust in health information on COVID-19, attitudes towards and compliance with COVID-19 restrictions and vaccine hesitancy.

DESIGN

National cross-sectional telephone survey using a sample of landline and mobile numbers stratified by Health Board, deprivation quintile and age group.

SETTING

Households in Wales during national COVID-19 restrictions (December 2020 to March 2021).

PARTICIPANTS

2285 Welsh residents aged ≥18 years.

MEASURES

Nine ACEs; low trust in National Health Service (NHS) COVID-19 information; supporting removal of social distancing and mandatory face coverings; breaking COVID-19 restrictions; and vaccine hesitancy (rejection or uncertainty of vaccination).

RESULTS

Increasing ACE counts were independently related to low trust in NHS COVID-19 information, feeling unfairly restricted by government and ending mandatory face coverings. High ACE counts (4+ vs 0 ACEs) were also associated with supporting removal of social distancing. Breaking COVID-19 restrictions increased with ACE count with likelihood doubling from no ACEs to 4+ ACEs. Vaccine hesitancy was threefold higher with 4+ ACEs (vs 0 ACEs) and higher in younger age groups. Thus, modelled estimates of vaccine hesitancy ranged from 3.42% with no ACEs, aged ≥70 years, to 38.06% with 4+ ACEs, aged 18-29 years.

CONCLUSIONS

ACEs are common across populations of many countries. Understanding how they impact trust in health advice and uptake of medical interventions could play a critical role in the continuing response to COVID-19 and controlling future pandemics. Individuals with ACEs suffer greater health risks throughout life and may also be excluded from interventions that reduce infection risks. While pandemic responses should consider how best to reach those suffering from ACEs, longer term, better compliance with public health advice is another reason to invest in safe and secure childhoods for all children.

Misshandlungs- und Vernachlässigungserfahrungen in der Kindheit: Ein Risikofaktor für die soziale Teilhabe ehemals außerfamiliär platzierter junger Erwachsener

Zusammenfassung. Theoretischer Hintergrund: Eine Reihe von Studien zeigen soziale Folgen von Misshandlung und Vernachlässigung in der Kindheit im weiteren Lebenslauf. Fragestellung: Diese Studie zielt darauf ab, die langfristigen Auswirkungen von Misshandlungs- und Vernachlässigungserfahrungen auf die soziale Teilhabe in einer Stichprobe von ehemals fremdplatzierten jungen Erwachsenen in der Schweiz zu untersuchen. Methode: Im Rahmen der Studie wurden 218 ehemals fremdplatzierte junge Erwachsene ( MAlter=26.1, 32.6 % weiblich) mit einer psychometrischen Testbatterie befragt. Dabei wurden Misshandlungserfahrungen in der Kindheit erfasst sowie die soziale Teilhabe bezüglich psychischer Gesundheit, Legalbewährung, sozio-ökonomische Lage und Beziehungen untersucht. Ergebnisse: Die Ergebnisse zeigen die hohe Prävalenz und negativen Folgen von kumulierten Misshandlungserfahrungen bei ehemals fremdplatzierten jungen Menschen. Eine höhere Anzahl von Misshandlungserfahrungen ging mit signifikant mehr Problemen in gesundheitlichen, finanziellen und sozialen Lebensbereichen einher. Diskussion und Schlussfolgerung: Die gravierenden Folgen von Misshandlungserfahrungen in der Kindheit unterstreichen die Bedeutung der Prävention und frühzeitigen Intervention. Sie zeigen aber auch, dass viele schwer betroffene junge Menschen neben therapeutischen auch konkrete und lebensweltorientierte Hilfen benötigen, um ihre Entwicklungsaufgaben adäquat zu bewältigen und erfolgreich an der Gesellschaft teilzuhaben.

Health and financial costs of adverse childhood experiences in 28 European countries: a systematic review and meta-analysis

BACKGROUND

Adverse childhood experiences (ACEs) are associated with increased health risks across the life course. We aimed to estimate the annual health and financial burden of ACEs for 28 European countries.

METHODS

In this systematic review and meta-analysis, we searched MEDLINE, CINAHL, PsycINFO, Applied Social Sciences Index and Abstracts, Criminal Justice Databases, and Education Resources Information Center for quantitative studies (published Jan 1, 1990, to Sept 8, 2020) that reported prevalence of ACEs and risks of health outcomes associated with ACEs. Pooled relative risks were calculated for associations between ACEs and harmful alcohol use, smoking, illicit drug use, high body-mass index, depression, anxiety, interpersonal violence, cancer, type 2 diabetes, cardiovascular disease, stroke, and respiratory disease. Country-level ACE prevalence was calculated using available data. Country-level population attributable fractions (PAFs) due to ACEs were generated and applied to 2019 estimates of disability-adjusted life-years. Financial costs (US$ in 2019) were estimated using an adapted human capital approach.

FINDINGS

In most countries, interpersonal violence had the largest PAFs due to ACEs (range 14·7-53·5%), followed by harmful alcohol use (15·7-45·0%), illicit drug use (15·2-44·9%), and anxiety (13·9%-44·8%). Harmful alcohol use, smoking, and cancer had the highest ACE-attributable costs in many countries. Total ACE-attributable costs ranged from $0·1 billion (Montenegro) to $129·4 billion (Germany) and were equivalent to between 1·1% (Sweden and Turkey) and 6·0% (Ukraine) of nations' gross domestic products.

INTERPRETATION

Availability of ACE data varies widely between countries and country-level estimates cannot be directly compared. However, findings suggest ACEs are associated with major health and financial costs across European countries. The cost of not investing to prevent ACEs must be recognised, particularly as countries look to recover from the COVID-19 pandemic, which interrupted services and education, and potentially increased risk factors for ACEs.

FUNDING

WHO Regional Office for Europe.

Adverse Childhood Experiences and Forensic Typologies: Getting Specific about Trauma among Institutionalized Youth

Adverse childhood experiences (ACEs) are linked to various conduct and behavior problems within juvenile delinquents, but fewer studies focused on these associations among specific forensic typologies of offending. Utilizing data from 3382 institutionalized delinquents in Texas, logistic regression models indicated multiple associations between ACEs and forensic typologies in both adjusted and unadjusted models, with sexual abuse and physical abuse emerging as the most consistent and robust predictors. Supplemental sensitivity models confirmed the associations between sexual abuse and physical abuse among youth who fit multiple forensic typologies. Models fared poorly at identifying youth who are engaged in fire setting. Implications for total and singular ACEs are discussed, along with how those relate to more clinically meaningful, forensic forms of juvenile delinquency.

Adverse childhood experiences and related outcomes among adults experiencing homelessness: a systematic review and meta-analysis

BACKGROUND

Adverse childhood experiences (ACEs) are strong risk factors for homelessness and poor health and functioning. We aimed to evaluate the lifetime prevalence of ACEs and their associations with health-related and functioning-related outcomes among homeless adults.

METHODS

In this systematic review and meta-analysis, we searched from database inception to Nov 11, 2020, for original and peer-reviewed studies in English that documented lifetime prevalence of ACEs or associations between ACEs and health-related or functioning-related outcomes. We selected studies if they included a definable group of homeless adults and measured at least four ACE categories. We calculated pooled estimates of lifetime prevalence of one or more ACEs and four or more ACEs with random-effects models. We used the leave-one-out method in sensitivity analyses and studied meta-regressions to explore potential moderators of ACE prevalence. We also did a narrative summary of associations between ACEs and health-related and functioning-related outcomes, as there were too few studies on each outcome for quantitative meta-analysis. This study is registered with PROSPERO, CRD42020218741.

FINDINGS

We identified 2129 studies through systematic search, of which 29 studies (16 942 individuals) were included in the systematic review, 20 studies (10 034 individuals) were included in the meta-analysis for one or more ACEs, and 15 studies (5693 individuals) were included in the meta-analysis for four or more ACEs. Studies included samples of adults experiencing homelessness in the USA, Canada, and the UK; participants in the included studies were predominantly male (65·2%) and mean ages ranged between 18·3 and 58·1 years, but many studies did not report race, ethnicity, and sexual and gender minority data. Lifetime prevalence of one or more ACEs among homeless adults was 89·8% (95% CI 83·7-93·7) and the lifetime prevalence of four or more ACEs was 53·9% (45·9-61·7). Considerable heterogeneity was identified in both meta-analyses (I²>95%). Of the potential moderators analysed, the ACE measurement tool significantly moderated the estimated lifetime prevalence of one or more ACEs and four or more ACEs, and age also significantly moderated the estimated lifetime prevalence of four or more ACEs. In the narrative synthesis, ACEs were consistently positively associated with high suicidality (two studies), suicide attempt (three studies), major depressive disorder (two studies), substance misuse (two studies), and adult victimisation (two studies).

INTERPRETATION

The lifetime prevalence of ACEs is substantially higher among homeless adults than among the general population, and ACE exposure might be associated with prevalence of mental illness, substance misuse, and victimisation. Policy efforts and evidence-based interventions are urgently needed to prevent ACEs and address associated poor outcomes among this population.

FUNDING

Rhodes Trust and Canadian Institutes of Health Research.