The patterns of adverse childhood experiences among Chinese children: Four-year longitudinal associations with psychopathological symptoms

Association between childhood trauma and Internet gaming disorder: a moderated mediation analysis with depression as a mediator and psychological resilience as a moderator

BACKGROUND

The effect of childhood trauma on Internet gaming disorder remains unclear. In this study, we examined this association in Chinese students and explored the possible associated roles of psychological resilience and depression.

METHODS

In total, 8,579 students from Hunan Province, China, provided information regarding their sociodemographic factors, history of childhood trauma, any symptoms of depression, psychological resilience, and characteristics of Internet gaming disorder for this cross-sectional study. The impact of childhood trauma on Internet gaming disorder, as well as the extent to which it was mediated by depression and moderated by psychological resilience was evaluated.

RESULTS

The influence of childhood trauma on Internet gaming disorder was partially mediated by depression (B = 0.07, 95% CI [0.04, 0.05], p < 0.001), with psychological resilience acting as a mitigating factor (B = -0.002, 95% CI [13.74, 21.72], p < 0.001). Psychological resilience also moderated the association between childhood trauma and depression (B = - 0.003, 95% CI [22.17, 28.10], p < 0.001). Our moderated mediation model elucidated psychosocial mechanisms, revealing the underlying link between childhood trauma and Internet gaming disorder. It also demonstrated the partial mediating role of depression and modulating role of psychological resilience among Chinese students.

CONCLUSIONS

Education and interventions, along with effective social support, should be provided to enhance students' psychological resilience and prevent childhood trauma and depression.

A Scoping Review on Adverse Childhood Experiences Studies Using Latent Class Analysis: Strengths and Challenges

Adverse childhood experiences (ACEs) studies reveal the profound impacts of experiencing trauma and hardships in childhood. However, the cumulative risk approach of treating ACEs obscures the heterogeneity of ACEs and their consequences, making actionable interventions impossible. latent class analysis (LCA) has increasingly been used to address these concerns by identifying underlying subgroups of people who experience distinctive patterns of co-occurring ACEs. Though LCA has its strengths, the existing research produces few comparable findings because LCA results are dependent on ACEs measures and indicators, which vary widely by study. Therefore, a scoping review of ACEs studies using LCA that focuses on ACEs measures, indicators, and findings is needed to inform the field. Following Arksey and O'Malley's five-stage scoping review methodological framework, we first identified 211 articles from databases of EBSCOhost, PubMed, and Scopus using "adverse childhood experiences" for title search and "latent class analysis" for abstract search. Based on the inclusion criteria of peer-reviewed articles written in English published from 2012 to 2022 and the exclusion criteria of nonempirical studies and the LCA not analyzing ACEs, we finally selected 58 articles in this scoping review. Results showed LCA has been increasingly endorsed in the ACEs research community to examine the associations between ACEs and human health and well-being across culturally diverse populations. LCA overcame the limitations of the traditional methods by revealing specific ACEs clusters that exert potent effects on certain outcomes. However, the arbitrary nature of selecting ACEs indicators, measures, and the limited use of theory impedes the field from moving forward.

Association of childhood adversities with psychosocial difficulties among Chinese children and adolescents

BACKGROUND

Adverse childhood experiences (ACEs) have been well recognized as risk factors for various adverse outcomes. However, the impacts of ACEs on psychological wellbeing among Chinese children and adolescents are unknown.

METHODS

In total, 27 414 participants (6592 Grade 4-6 and 20 822 Grade 7-12 students) were included and information on ACEs and various psychosocial outcomes was collected. We identified subgroups with distinct psychosocial statuses using cluster analysis and logistic regression was applied to measure the associations of ACEs [individual, cumulative numbers by categories or co-occurring patterns identified by using multiple correspondence analysis (MCA)] with item- and cluster-specific psychosocial difficulties.

RESULTS

Three and four cluster-based psychosocial statuses were identified for Grade 4-6 and Grade 7-12 students, respectively, indicating that psychosocial difficulties among younger students were mainly presented as changes in relationships/behaviours, whereas older students were more likely featured by deviations in multiple domains including psychiatric symptoms and suicidality. Strongest associations were found for threat-related ACEs (e.g. bullying experiences) with item- or cluster-based psychosocial difficulties (e.g. for cluster-based difficulties, the highest odds ratios = 1.72-2.08 for verbal bullying in Grade 4-6 students and 6.30-12.81 for cyberbullying in Grade 7-12 students). Analyses on cumulative numbers of ACEs and MCA-based ACE patterns revealed similar risk patterns. Additionally, exposure patterns predominated by poor external environment showed significant associations with psychosocial difficulties among Grade 7-12 students but not Grade 4-6 students.

CONCLUSIONS

Chinese adolescents faced different psychosocial difficulties that varied by age, all of which were associated with ACEs, particularly threat-related ACEs. Such findings prompt the development of early interventions for those key ACEs to prevent psychosocial adversities among children and adolescents.

Typologies of child maltreatment and peer victimization and the associations with adolescent substance use: A latent class analysis

BACKGROUND

Child maltreatment and peer victimization are pervasive public health problems associated with adolescent substance use. Although child maltreatment has been identified as a risk factor for peer victimization, few studies have investigated their co-occurrence (i.e., polyvictimization). The study objectives were to: examine sex differences in the prevalence of child maltreatment, peer victimization, and substance use; identify polyvictimization patterns; and examine the associations between the identified typologies and adolescent substance use.

METHODS

Data were self-reported from a sample of adolescents aged 14 to 17 years (n = 2910) who participated in the provincially-representative 2014 Ontario Child Health Study. Latent class analysis with distal outcomes was conducted to identify typologies of six types of child maltreatment and five types of peer victimization and examine the associations between the polyvictimization typologies and use of cigarettes/cigars, alcohol, cannabis, and prescription drugs.

RESULTS

Four typologies were identified: Low victimization (76.6 %), Violent home environment (16.0 %), High verbal/social peer victimization (5.3 %), and High polyvictimization (2.1 %). The Violent home environment and High verbal/social peer victimization typologies were associated with increased odds of adolescent substance use (adjusted odds ratio range: 2.06-3.61). The High polyvictimization typology showed increased, but non-significant, odds of substance use.

CONCLUSIONS

Adolescent-serving health and social services professionals should be aware of polyvictimization patterns and the impact on substance use. For some adolescents, polyvictimization may include exposure to multiple child maltreatment and peer victimization types. Upstream strategies to prevent child maltreatment and peer victimization are needed, which may also contribute to reductions in adolescent substance use.

Disruptive behaviors, antisocial attitudes, and aggression in young offenders: Comparison of Adverse Childhood Experience (ACE) typologies

BACKGROUND

Adverse Childhood Experiences (ACE) are associated with many deleterious outcomes in young offenders. There is a dearth of studies examining its effects on young offenders' antisocial attitudes, disruptive behaviors and aggression, risk factors for delinquency and reoffending.

OBJECTIVE

This study examined ACE patterns and their association with the above factors in young offenders.

PARTICIPANTS AND SETTING

1130 youth offenders (964 males; M_age = 17.57 years), provided self-reports on ACEs, antisocial attitudes, disruptive behavior ratings and aggression.

METHOD

Latent Class Analysis was performed on 12 self-reported ACEs, followed by Analyses of Covariance on each of the measures.

RESULTS

Four classes - Low ACE, Indirect Victims, Abusive Environment, and Polyvictimized - were identified. Polyvictimized youths had the highest levels of conduct problems (M = 70.35, ps < .05) and proactive aggression (M = 0.45, ps < .05) but did not differ from youths in Abusive Environment in reactive aggression (M = 1.02, p = .69), oppositional problems (M = 65.15, p = .18), and antisocial attitudes (M = 26.95, p = .21). Indirect Victims had lower levels of conduct problems (M = 64.80, p < .05) and antisocial attitudes (M = 24.35, p < .05) than Polyvictimized youths but higher levels of these outcomes than the Low ACE group.

CONCLUSIONS

Our findings showed that ACEs patterns vary in their effects on antisociality and disruptive behaviors. The novel finding was that childhood victimization does not have to be direct, as indirect victimization significantly impacted factors important to delinquency and reoffending.

Association between early life adversity and allostatic load in girls with precocious puberty

CONTEXT

The mechanisms underlying the elevated long-term health risk in girls with precocious puberty remain unclear, but might result from physiological wear and tear associated with greater exposure to early life adversity.

OBJECTIVE

This study aims to explore early life adversity in girls with precocious puberty and its association with allostatic load.

METHODS

Early life adversity and hair cortisol concentration were measured among 213 girls with precocious puberty (8.21 ± 1.07). Allostatic load score is constructed by using 13 physiological biomarkers representing four systems and hair cortisol concentration. Multivariate linear regression models have estimated the associations between cumulative early life adversity exposure with total and system-specific allostatic load scores. Associations between cumulative early life adversity and the risk of high allostatic load (3 + high-risk biomarkers) were tested using binary logistics regression.

RESULTS

More than two-thirds (67.6%) of girls with central precocious puberty reported two or more early life adversity exposure. Compared to those with no early life adversity exposure, girls who reported early life adversity score ≥ 2 had significantly higher total allostatic load score (β: 1.20-1.64, P < 0.001). Metabolic system was more sensitive to cumulative early life adversity exposure, each form of early life adversity exposure was associated with 0.48-unit increases in metabolic allostatic load score (95%CI: 0.06, 0.90, P = 0.026). Girls reported early life adversity score ≥ 3 were three times more likely to have a high allostatic load compared with those without early life adversity exposure in both unadjusted and adjusted models (OR_adjusted=3.83, 95%CI: 1.17, 12.55, P = 0.001).

CONCLUSION

Multisystem physiological dysregulation is observed in girls with central precocious puberty, which might result from cumulative wear-and-tear associated with early life adversity.

Adverse Childhood Experiences, Resilience, and Emotional Problems in Young Chinese Children

Resilience plays an important role in the relationship between adverse childhood experiences (ACEs) and children's health. Young children are often neglected in ACEs research and suffer from the negative consequences of ACEs. However, few studies have focused on the relationship between ACEs and emotional problems in young Chinese children and the moderating and mediating effect of resilience on this relationship. This study included young children at the beginning of their kindergarten year (n = 874, 42.80 ± 4.09 months) from Wuhu City, China, to examine the mediation and moderation effects of resilience on early-life ACEs and emotional problems. Our results show a positive direct effect of ACEs on emotional problems. Furthermore, a positive indirect effect of ACEs and emotional problems on resilience was found. A moderating effect of resilience was not observed in this study. Our findings (a) highlight the significance of paying more attention to early ACEs and revealing a better understanding of the effect of resilience on ACEs at an early age and (b) indicate that age-specific interventions should be provided to enhance young children's resilience when exposed to adversity.

The relevant research of adverse childhood experiences and "risky drinking" in children of alcoholics in China

OBJECTIVE

To determine whether adverse childhood experiences (ACEs) of children of alcoholics (COA) in male were associated with their current "risky drinking".

METHODS

This case-control study used the Alcohol Use Disorder Identification Test (AUDIT, cutoff is 7) to divide the participants into two groups, a "risky drinking" group (N = 53) and a "non-risky drinking" group (N = 97). Demographic data, Adverse Childhood Experiences-International Questionnaire (ACE-IQ), the Hamilton Anxiety Rating Scale (HAMA), the Hamilton Depression Rating Scale (HAMD) and the Mini-International Neuropsychiatric Interview (MINI) were used for assessment. The specific relationships between ACEs and "risky drinking" were explored.

RESULTS

Respondents ranged in age from 29.70 ± 6.72 years; 74.5% were females; 94.7% were of Han nationality; 56.7% had a level of education above high school; 12% had no formal or stable job. There was difference in attitude to self-drinking between two groups (P < 0.001). The "risky drinking" group was more likely to have experienced a major depressive episode (P < 0.05), nonalcohol psychoactive substance use disorder (P < 0.01) and bulimia nervosa (P < 0.05), and they also experienced more physical abuse (P < 0.05), community violence (P < 0.001) and collective violence (P < 0.01). In a single factor logistic regression, physical abuse, community violence and collective violence were associated with a two to 11- fold increase in "risky drinking" in the adult COA, and in multiple factor logistic regression, community violence showed a graded relationship with "risky drinking".

CONCLUSION

The childhood adverse experiences contribute to "risky drinking" in COA. This finding in the Chinese context have significant implications for prevention not only in China but in other cultures. There must be greater awareness of the role of ACEs in the perpetuation of alcoholism.

Network analysis of internet addiction and depression among Chinese college students during the COVID-19 pandemic: A longitudinal study

Background

There has been growing evidence of comorbidity between internet addiction and depression in youth during the COVID-19 period. According to the network theory, this may arise from the interplay of symptoms shared by these two mental disorders. Therefore, we examined this underlying process by measuring the changes in the central and bridge symptoms of the co-occurrence networks across time.

Methods

A total of 852 Chinese college students were recruited during two waves (T1: August 2020; T2: November 2020), and reported their internet addiction symptoms and depressive symptoms. Network analysis was utilized for the statistical analysis.

Results

The internet addiction symptoms "escape" and "irritable," and depression symptoms "energy" and "guilty" were the central symptoms for both waves. At the same time, "guilty" and "escape" were identified as bridge symptoms. Notably, the correlation between "anhedonia" and "withdrawal" significantly increased, and that between "guilty" and "escape" significantly decreased over time.

Conclusions

This study provides novel insights into the central features of internet addiction and depression during the two stages. Interestingly, "guilty" and "escape," two functions of the defense mechanism, are identified as bridge symptoms. These two symptoms are suggested to activate the negative feedback loop and further contribute to the comorbidity between internet addiction and depression. Thus, targeting interventions on these internalized symptoms may contribute to alleviating the level of comorbidity among college students.

Psychometric properties and normative data of the childhood trauma questionnaire-short form in Chinese adolescents

Background

The Childhood Trauma Questionnaire-Short Form (CTQ-SF) is a widely utilized instrument of childhood maltreatment (CM). However, psychometric properties and normative data of the CTQ-SF for Chinese adolescents are still unknown.

Objective

To examine psychometric properties and normative data of Chinese version CTQ-SF in a nationally representative sample of Chinese adolescents, including internal consistency reliability, test-retest reliability, structural validity, and convergent validity.

Method

A total of 20,951 adolescents aged 12 to 18 years were recruited from five provinces across China. Item analysis was used for 25 clinical items of the CTQ-SF. Confirmatory factor analysis was performed to examine fit indices of the factor structure. The Adverse Childhood Experiences Scale (ACEs) was used to evaluate convergent validity. The percentile ranks for scores of the CTQ-SF and each subscales were presented.

Results

According to the results of three methods in Item analysis, Item 4 should be dropped. The remaining 24 clinical items achieved satisfactory fits in an alternative four-factor model. The alternative CTQ-SF showed acceptable internal consistency and the Cronbach's α of the four subscales was 0.824 (Neglect), 0.755 (Sexual Abuse), 0.713 (Physical Abuse), and 0.666 (Emotional Abuse), respectively. Besides, test-retest reliability and convergent validity of the alternative CTQ-SF were also acceptable.

Conclusion

The alternative four-factor model CTQ-SF exhibits good reliability and validity among Chinese adolescents. Additionally, the normative information of the CTQ-SF could provide practical support for determining severity of different subtypes of CM.

Adverse childhood experiences and deviant behaviors among Chinese rural emerging adults: the role of social support

BACKGROUND

ACEs hurt subsequent physical and mental health outcomes. However, still little has been known about the rate of ACEs among rural Chinese emerging adults and the different buffering effects of the three types of social support on different kinds of ACEs. This study described the rate of ACEs among Chinese rural emerging adults, examined the relationship between ACEs and deviant behaviors, and tested the moderating effect of three different sources of perceived social support on this relationship. We hope these results will be helpful in further interventions.

METHODS

We used the second wave of a longitudinal survey that included ACEs variables in 2018. A total of 1031 emerging adults aged 18 to 25 participated in the current study.

RESULTS

we found that (1) the rate of abuse, neglect, and household dysfunction was 10.0, 30.0, and 24.9%, respectively among Chinese rural emerging adults; (2) abuse and household dysfunction experience were significantly and positively associated with deviant behaviors; (3) friend support moderated the relationship between three types of ACEs and deviant behaviors. Other support moderated the relationship between abuse/household dysfunction and deviant behaviors.

CONCLUSIONS

ACEs could increase the risk of deviant behaviors. Perceived friend support could reduce the negative effect of three types of ACEs. Other support could reduce the negative impact of abuse and household dysfunction. These results suggest that reducing ACEs to make children's family environments safer and enhancing social support for emerging adults from rural areas are beneficial, which could prevent or reduce their deviant behaviors.

The Latent Class Analysis of Adverse Childhood Experiences among Chinese Children and Early Adolescents in Rural Areas and Their Association with Depression and Suicidal Ideation

Exposure to adverse childhood experiences (ACEs) is a global public health concern that is detrimental to the psychological outcomes of Chinese children in rural areas due to the lack of public awareness of ACEs and mental health resources. The objective of this study was to identify the patterns of ACEs and the impact of ACE patterns on depression and suicidal ideation among 4683 students (mean age = 10.08 years, SD = 0.99; 48.17% female students) from 63 elementary schools in rural areas in Guizhou Province, China. Latent class analysis was conducted to identify the best class pattern. A three-step approach was undertaken to explore the association between the class patterns and demographic covariates and depression and suicidal thoughts. An overall three-class pattern of ACEs was identified, which was: (1) high ACEs, (2) high verbal abuse and emotional neglect and low household dysfunction, and (3) low ACEs. The results also showed that children in the high ACEs class tended to show higher depression rates and more frequent suicidal ideation across the three groups. Being female and younger and having a lower socioeconomic status were risk factors. Our study identified a class pattern that was not found in previous research, which is high verbal abuse and emotional neglect and low household dysfunction.

Examining Childhood Adversities in Chinese Health Science Students Using the Simplified Chinese Version of the Adverse Childhood Experiences-International Questionnaire (SC-ACE-IQ)

Adverse childhood experiences (ACEs) are prevalent, costly, and associated with poor health outcomes in adults. Little is known about ACE prevalence rates or strategies for measuring ACEs among young adults in Mainland China. The aims of this study were to (a) translate the ACE-International Questionnaire (ACE-IQ) into Simplified Chinese, (b) assess the psychometric strength of the Simplified Chinese version of the ACE-IQ (SC-ACE-IQ), and (c) compare SC-ACE-IQ scores calculated using binary and frequency scoring methods. The ACE-IQ was translated from English to Simplified Chinese and evaluated for content validity, criterion validity, and test–retest reliability. Chinese young adults (n = 566) aged 18–38 years who were health science students were recruited in Shanghai, China from May to August 2020. ACE exposures were compared using binary and frequency scoring methods, as proposed by the World Health Organization (WHO). The SC-ACE-IQ has good content validity (S-CVI = 0.89) and test–retest reliability (ICC = 0.88). SC-ACE-IQ scores were associated with depressive (binary: r = 0.26, frequency: r = 0.29; p < 0.001) and anxiety (binary: r = 0.22, frequency: r = 0.24; p < 0.001) symptoms. Higher proportion of participants reported exposure to at least one ACE and four or more ACEs when using the binary scoring method compared to the frequency scoring method. The SC-ACE-IQ is a valid and reliable ACE measure for Chinese health science students. Using frequency methods may underestimate exposure to ACEs among this population. Researchers should carefully select scoring methods for different study populations and purposes.

The relationship between childhood abuse and depression among adolescents: The mediating role of school connectedness and psychological resilience

BACKGROUND

Adolescent depression is a major public health concern worldwide, and depressive symptoms among adolescents in Chinese secondary school increase with grade. Although numerous studies noted that childhood abuse was associated with the development of depression in adolescents, the underlying mediators involved in this pathway remain unclear. Therefore, our study aims to explore whether psychological resilience and school connectedness mediate the association between childhood abuse and depression among Chinese adolescents.

METHODS

A cross-sectional survey was carried out among 1607 adolescents at four high schools located in Henan Province, Central China. Structural equation modeling was performed to determine whether psychological resilience and school connectedness mediate the influence of childhood abuse on depression.

RESULTS

Findings revealed that childhood abuse was directly (β = 0.410, p < 0.001) and indirectly (β = 0.141, p < 0.001) related to depression. Specifically, psychological resilience (β = 0.018, p = 0.009), school connectedness (β = 0.087, p < 0.001), and school connectedness together with psychological resilience (β = 0.036, p < 0.001) partially mediated the relationship between childhood abuse and depression.

CONCLUSIONS

The detrimental impact of childhood abuse on adolescents' depression may be reduced by fostering psychological resilience and school connectedness.

Anxiety and depression related to childhood maltreatment in teenagers: Comparing multiple individual risk model, cumulative risk model and latent profile analysis

BACKGROUND

Few studies have employed person-centered approaches (i.e. latent profile analysis in this study) to investigate the specific patterns of childhood maltreatment in a large sample of Chinese adolescents, and little is known about the predictive validity of latent profile analysis on internalizing problems, compared with multiple individual risk model and cumulative risk model.

OBJECTIVE

The purpose of this study was to investigate whether differential patterns of maltreatment existed by employing latent profile analysis with a sample of 9071 Chinese adolescents, and further examined the predictive validity of latent profile analysis on internalizing problems, relative to the cumulative risk and multiple individual risk model.

PARTICIPANTS

Using a stratified sampling approach, 10,515 participants (Mean age = 14.24; SD = 1.73) were chosen from three different types of middle schools in Chongqing city, China. 9071 valid responses (males = 4775; females = 4296) were obtained for final analysis.

METHODS

Participants reported their childhood maltreatment experience, anxiety and depression symptoms. Latent profile analysis was used to obtain possible patterns of maltreatment with Mplus version 7. 4. Bolck-Croon-Hagenaars (BCH) method was used to test the association between maltreatment patterns and anxiety and depression symptoms. Relative weight analysis and analysis of variance (ANOVA) were used to test the predictive validity of latent profile analysis, multiple individual risk and cumulative risk model.

RESULTS

Using latent profile analysis, two patterns of childhood maltreatment were uncovered ("No Maltreatment" and "Multiple Maltreatment"). Further analysis showed that multiple individual risk model accounted for the largest variance in anxiety (R² = 26.7%) and depression (R² = 33%), followed by the latent profile analysis (R² = 14.7% for anxiety and 18.6% for depression) and the cumulative risk model (R² = 12.9% for anxiety and 15.2% for depression).

CONCLUSIONS

Our findings suggested that the multiple individual risk model is the optimal model for identifying adolescents at the risk of developing anxiety and depression symptoms, and the results suggested emotional abuse and emotional neglect are risk factors for higher levels of anxiety and depression among adolescents.

Higher exposure to childhood adversity associates with lower adult flourishing

Background

Adverse childhood experiences (ACEs) are prevalent and associated with negative health and social outcomes. However, our understanding of how patterns of ACEs exposure relate to positive outcomes in adulthood remains limited. This study aims to identify patterns of ACEs and examine associations with flourishing in a sample of Chinese young adults.

Methods

This cross-sectional study was conducted from August to November 2020. Young adults, ages 18–35, enrolled in undergraduate or graduate programs at universities in Mainland China were recruited through convenience and snowball sampling to participate in a survey. The exposure to ACEs was measured by the twelve-item Chinese version of the ACE-International Questionnaire. Additional measures included six domains of flourishing assessed using the Chinese version of the Flourishing Measure, and demographic covariates (i.e., gender, age, year in university, marital status). Descriptive statistical analysis and latent class analysis (LCA) were performed using SPSS 27 and Mplus 8.5.

Results

Participants included 9468 young adults (mean age = 20.1 years). Majority of participants were female (75.3%), undergraduate students (96.4%), and single (79.8%). Approximately 56% of participants reported at least one ACE; 7.0% reported four or more ACEs. Emotional neglect (33.2%), household violence (20.6%), and parental separation/divorce (13.9%) were the most frequently reported ACEs. LCA identified three ACEs classes: multiple maltreatment and household violence (4.7%), emotional neglect and household violence (16.2%), and low ACEs (79.1%). Individuals in the low ACEs class had the highest level of flourishing whereas individuals in multiple maltreatment and household violence had the lowest level of flourishing in all six domains. There were no significant differences in flourishing between the multiple maltreatment and household violence and the emotional neglect and household violence classes except in the physical and mental health (means = 6.17 vs 6.51, p = 0.02) and the financial and material stability domains (means = 5.25 vs 5.66, p = 0.04).

Conclusions

Patterns of multiple ACEs exposures were associated with lower levels of flourishing. Our findings have implications for efforts to prevent ACEs exposure through monitoring and promoting family well-being and routine screening to identify those with ACEs exposure to prevent negative social and health sequelae.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13063-6.

Relationships among adverse childhood experience patterns, psychological resilience, self-esteem and depressive symptoms in Chinese adolescents: A serial multiple mediation model

Adverse childhood experiences (ACEs) and adolescent depression are both prevalent social problems that can increase the risk of several negative health consequences throughout life. The original definition of ACEs misdirects the focus of intervention efforts for ACEs to only family dysfunction and parenting practices. We used a broader definition of ACEs and a latent class analysis (LCA) model to examine ACE patterns, aiming to overcome the shortcomings of cumulative and single adversity approaches based on the special social context of China. The data were derived from a middle school in Huaibei City of Anhui Province in 2019 and 2020, which was a prospective study involving 1687 junior high school students. At the initial evaluation (T1), ACEs, psychological resilience, self-esteem, and depressive symptoms were assessed by the students. At Time 2 (T2), the depressive symptoms of students were assessed. LCA and mediation analyses were conducted with Mplus version 8.2. The LCA identified the following three heterogeneous ACE classes: "low adversity" (36.4%), "moderate adversity" (44.2%), and "high adversity" (19.4%). The mediation analysis showed that the ACE patterns affected depressive symptoms through the following two mediation paths only in the moderate but not in the high adversity class: self-esteem alone and a path combining psychological resilience and self-esteem. Psychological resilience separately did not mediate the association between ACE patterns and depressive symptoms. To reduce depressive symptoms, interventions for students with ACEs need to improve self-esteem through many channels.

Patterns of adverse childhood experiences among Chinese preschool parents and the intergenerational transmission of risk to offspring behavioural problems: moderating by coparenting quality

Background: Although intergenerational transmission of ACEs among parents and their offspring have been extensively studied in the West, few studies have been conducted in China on preschool children and their parents, and explore the protective fact for the intergeneration transmission. Objective: Using latent class analysis and moderation model, this study examined the associations between patterns of adverse childhood experiences of Chinese preschool parents and behavioural problems in their children and whether coparenting quality plays a protective role in this relationship. Method: A retrospective study was conducted on 3091 parent-child dyads from 11 kindergartens in the northern, central, and southern Anhui provinces in China. Online questionnaires were used to collect the data. Parents reported adverse childhood experiences (ACEs) and provided information on their children's behavioural problems and perceived coparenting quality. Latent class analysis and a moderating model were used to examine the associations between patterns of adverse childhood experiences of Chinese preschool parents and behavioural problems in their children, and the moderating role of coparenting quality. Results: Four classes were identified: a high ACEs group, a violent victimisation group, a child abuse and physical neglect group, and a low ACEs group. Increasing levels of co-parenting quality were associated with reduced parent-reported child behaviour problems for all classes, and that potentially buffering effect was significantly stronger for the low ACEs class than for children whose parents in high ACEs class. Conclusions: Exposure to high ACEs increases the risk of developing behavioural problems in offspring, and coparenting quality may serve as a protective mechanism for intergenerational transmission. Future research should develop and implement interventions to support disadvantaged, at-risk parents and promote coparenting quality.

Patterns of adverse childhood experiences and depressive symptom trajectories in young adults: A longitudinal study of college students in China

BACKGROUND

Adverse childhood experiences (ACEs) tend to cluster together in daily life, and most studies focus on the level of depression at certain points, but the dynamic process of depression is often neglected. Thus, research is urgently needed to explore the relationship between ACEs pattern and trajectory of depressive symptom levels at multiple time points in order to provides early targeted interventions to those who are most at risk.

OBJECTIVE

We aimed to explore patterns of ACEs, including types and timing, associated with depression trajectories in college students.

METHODS

A school-based health survey was used to collect data as part of a longitudinal study in two medical college in Anhui province, China. Questionnaires were issued to 3,662 participants aged 17-22 and recorded details of ACEs (types and timing) and depression. Latent class analysis (LCA) was used to identify "patterns" of ACEs type and timing. Depressive symptom trajectories employed latent class growth analysis (LCGA). Multiple logistic regressions were employed to evaluate the relationships between ACEs patterns and depressive symptom trajectories.

RESULTS

We identified five ACEs patterns: "High neglect/emotional abuse/community violence," "High neglect/emotional abuse," "High neglect/family dysfunction," "High neglect," "Low ACEs." We traced three depression trajectories: "High depressive symptom" "Moderate depressive symptom," "Low depressive symptom." "High neglect/emotional abuse/community violence," "High neglect/emotional abuse" and "High neglect/family dysfunction" demonstrated a high risk for "High depressive symptom" and "Moderate depressive symptom." "High neglect" showed a high risk for "Moderate depressive symptom" but not for "High depressive symptom" (P < 0.05).

CONCLUSIONS

The findings address the need for a comprehensive consideration of exposure to childhood adversity associated with the risk of depression in young adults through identifying more problematic ACEs patterns amongst exposed children.

Impact of Adverse Childhood Experiences on Older Adult Poverty: Mediating Role of Depression

Background: Adverse childhood experiences (ACEs) refer to traumatic events experienced by children in early life, including abuse, neglect, and family dysfunction, which are common worldwide. ACEs are harmful to mental health, and psychological problems can influence personal economic poverty in adulthood. We focused on family dysfunction and discussed the effect of different types of ACEs on poverty and the corresponding mediating effect of depression. Materials and Methods: A total of 9,910 individuals who were 60 years or older from the China Health and Retirement Longitudinal Study in 2014 and 2015 were analysed. The chi-square test was used to compare poverty incidence among subgroups of independent or control variables. Binary logistic regression analysis was used to test the effect of different types of ACEs on depression, and four logistic regression models were established to observe the association between ACEs on older adult poverty and the mediating effect of depression. The path diagram of the direct effect and indirect effect was drawn to test the mediating effect of depression. Results: Early death of father, the male guardian getting upset and witnessing violence of father to mother are the risk factors for older adult poverty, whereas female guardian getting upset, relationship with female guardians and parental quarrel are protective factors for older adult poverty. Furthermore, depression has a partial mediating effect on some factors including early death of father, male guardian getting upset, relationship with female guardian, parental quarrel, and witnessing violence of father to mother. Conclusions: Paternal ACE factors can directly make children more likely to fall into poverty as older adults and can indirectly influence older adult poverty through the partial mediating effect of depression. Assisting poor families, providing psychological counselling, formulating family visit plans, nurturing orphan children under state supervision, and other policies that focus on groups that have experienced paternal ACE events are essential to eliminating the risk factors that influence older adult poverty.

Classes of childhood adversities and their associations to the mental health of college undergraduates: a nationwide cross-sectional study

Background

Childhood adversities pose deleterious consequences on health and well-being, but limited studies explore whether unique patterns of adverse childhood experiences (ACEs) impact the mental health of emerging adults and the mediating role of current stressful events (CSEs). This study examined classes of ACEs and how they relate to CSEs, psychological distress, and subjective well-being among Eritrean College undergraduates.

Methods

Cross-sectional data on ACEs, CSEs, symptoms of psychological distress, and subjective well-being were collected from a national sample of college students (N = 507). We identified ACE patterns using latent class analysis and further examined whether CSEs mediated the effects of ACE classes on psychological distress and subjective well-being.

Results

86.4% of the sample experienced at least one ACE. Collective violence, domestic violence, and physical abuse were the most common ACEs. Three subgroups, low ACEs (66.3%), household violence (19.1%), and multiple ACEs (14.6%) were identified. We found that relative to low ACEs, household violence (β = 0.142, 95% CI 0.046, 0.248) and multiple ACEs (β = 0.501, 95% CI 0.357, 0.666) indirectly influenced psychological distress through CSEs, and CSEs mediated the relationships between household violence (β = −0.096, 95% CI −0.176, −0.033), multiple ACEs (β = −0.338, 95% CI −0.498, −0.210), and subjective well-being. However, there were nonsignificant relative direct effects of ACE patterns on both psychological distress and subjective well-being.

Conclusions

Experiencing multiple ACEs and household violence in conjunction with CSEs significantly predict psychological distress and subjective well-being. Contextual interventions for the early identification of ACEs and the management of CSEs may play a crucial role in the prevention of mental health problems.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12199-021-00993-7.

Patterns of adverse childhood experiences and suicidal behaviors in adolescents: A four-province study in China

BACKGROUND

Adverse childhood experiences (ACEs) are associated with increased suicidal behaviors in adolescents and most research has been restricted to certain types of or cumulative exposure to ACEs. Few studies have examined the association between patterns of ACEs and suicidal behaviors.

OBJECTIVE

To identify the contributions of type and pattern of exposure to ACEs to suicidal behaviors and their gender differences among middle school students in China.

METHODS

A school-based health survey was conducted in four provinces in China between 2017 and 2018. 14 500 students aged 10-20 years completed standard questionnaires, to record details of ACEs, suicide ideation, suicide plan, and suicide attempt.

RESULTS

Latent class analysis indicated four distinct patterns of ACEs exposure: high ACEs (6.3%), high abuse and neglect (21.4%), high neglect (45.5%), and low ACEs (26.8%). Logistic analyses showed that, compared with low ACEs, the high ACEs were more likely to report suicidal behaviors. No gender differences were found in the independent effects of ACEs type or pattern on suicidal behaviors, except for the emotional neglect associated with suicidal behaviors in girls than boys.

LIMITATIONS

The study was cross-sectional and used self-reported questionnaires. Thus, it is difficult to establish a causal relationship between patterns of ACEs and suicidal behaviors.

CONCLUSION

Our findings addressed the need for a comprehensive consideration of ACEs in preventive healthcare work to identify children exposed to the most problematic ACE patterns. The study provided the evidence of targeted intervention to preempt the emergence of suicide behavior in at-risk students in adolescents.

Mediators of the longitudinal relationship between childhood adversity and late adolescent psychopathology

BACKGROUND

Childhood adversity (CA) is commonly associated with an increased risk of subsequent psychopathology. It is important to identify potential mediators of this relationship which can allow for the development of interventions. In a large population-based cohort study we investigated the relationship between CA and late adolescent psychopathology and early adolescent candidate mediators of this relationship.

METHODS

We used data from three waves (n = 6039) of Cohort 98' of the Growing up in Ireland Study (age 9, 13 and 17). We used doubly robust counterfactual analyses to investigate the relationship between CA (reported at age-9) with psychopathology (internalizing and externalizing problems), measured using the Strengths and Difficulties Questionnaire at age-17. Counterfactual and traditional mediation was used to investigate the mediating effects of the parent-child relationship, peer relations, self-concept, computer usage and physical activity.

RESULTS

CA was associated with an increased risk of internalizing and externalizing problems at age-17. Parent-child conflict mediated 35 and 42% of the relationship between CA and late adolescent externalizing problems and internalizing problems, respectively. Self-concept and physical activity mediated an additional proportion of the relationship between CA and internalizing problems. These results were robust to unmeasured confounding.

CONCLUSIONS

Parent-child conflict explains more than a third of the relationship between CA and later psychopathology. Self-concept and physical activity explain the additional proportion of the relationship between CA and internalizing problems. This suggests that these factors may be good targets for intervention in young people who have experienced CA to prevent subsequent psychopathology.

Poly-victimization and psychopathological symptoms in adolescence: Examining the potential buffering effect of positive childhood experiences

BACKGROUND

Childhood maltreatment are well-established risk factors for adolescent psychopathology. Positive childhood experiences (PCEs) known protective factors. However, few studies have simultaneously investigated childhood maltreatment and PCEs in the context of longitudinal study. The aim of this paper was to assess the buffering effect of PCEs in adolescence in the association between chronic childhood maltreatment and psychological symptoms in adolescence.

METHODS

Data were from an ongoing longitudinal study with 2288 children aged 8.15 y at baseline who were recruited from 3 large elementary schools in China. Participants were followed up for four waves across 6 years. The associations between re-victimization and poly-victimization with adolescent psychopathological symptoms across different PCEs contexts were explored.

RESULTS

Poly-victimization was highly predictive of depressive symptoms, oppositional defiant disorder and conduct disorder. PCEs may mitigate the negative effect of chronic childhood maltreatment on adolescent psychopathology in a dose-response manner. For adolescents with 4-5 PCEs, psychopathological symptoms score decreased significantly and showed similar level with those low/no-victimization comparison peers. While experiencing multiple PCEs does decrease the risk of psychopathological symptoms, certain PCEs, such as parental warmth and peer support, appear to entailed protective effect on all the three psychopathological symptoms.

LIMITATIONS

It is not clear whether the patterns of effects would vary across developmental periods.

CONCLUSIONS

A focus of interventions should be not only on ameliorating childhood maltreatment, but also on expanding the availability of social support related PCEs, which may help inform suitable strategies for providing intervention and support to best help reduce the psychopathology burden for children.

Is the psychological impact of exposure to COVID-19 stronger in adolescents with pre-pandemic maltreatment experiences? A survey of rural Chinese adolescents

BACKGROUND

Since the COVID-19 outbreak at the end of 2019, it has evolved into a global pandemic with tremendous mental health impact besides the threats to people's physical health.

OBJECTIVE

The aims were to examine whether exposure to COVID-19 predicts elevated levels of anxiety and post-traumatic stress symptoms and whether pre-pandemic maltreatment experiences exacerbate this impact on mental health in adolescents.

PARTICIPANTS AND SETTING

The survey was conducted online from February 8 st to February 27th, 2020, and the questionnaires were distributed and retrieved through a web-based platform. This study includes a total of 6196 subjects, aged range from 11 to 18 years old.

METHODS

Several multivariable linear regressions were used to analyse the data.

RESULTS

The largest variance in PTSS and anxiety problems was explained by ACEs, with more pre-pandemic maltreatment experiences predicting more PTSS (effect size beta = 0.16∼0.27), and more anxiety (effect size beta = 0.32∼0.47). Experienced or subjective fear of exposure to COVID-19 predicted statistically significant variance in PTSS and anxiety, and standardized betas ranged from 0.04 to 0.09. Participants who had adverse childhood experiences and had experienced exposure to COVID-19 showed elevated PTSS.

CONCLUSIONS

After pre-pandemic maltreatment experiences the impact of exposure to COVID-19 on mental health may be stronger. Scars from the past seem to be vulnerabilities during societal upheaval. We therefore suggest that when exposed to COVID-19 rural adolescents should get prioritized professional family support and mental health counseling in particular when they have experienced family abuse and neglect in childhood, even though such support is more difficult to organize in rural areas.