Childhood maltreatment predicts subsequent anxiety symptoms among Chinese adolescents: the role of the tendency of coping styles

The mediating role of distress tolerance in the relationship between childhood maltreatment and anxiety in a sample of Lebanese adults

Childhood maltreatment is a widespread issue worldwide and has a significant impact on the society at multiple levels, as it affects children. Numerous studies have shown the relationship between various forms of child abuse and the development of adverse outcomes in affected individuals. This study aims to assess the mediating role of distress tolerance in the relationship between childhood maltreatment and anxiety among a sample of Lebanese adults. This cross-sectional study was conducted between March and April 2024; 507 participants were recruited using a snowball sampling method. The results of the mediation analysis were adjusted over sex and physical activity. Distress tolerance partially mediated the association between child abuse and anxiety (indirect effect: Beta = 0.01; Boot SE = 0.01; Boot CI 0.001; 0.02). Higher child abuse was significantly associated with less distress tolerance and directly associated with more anxiety. Higher distress tolerance was significantly associated with less anxiety. The mediating role of distress tolerance in the relationship between childhood maltreatment and anxiety as a mental health outcome was established in this study. Thus, this study highlights the importance of enhancing distress tolerance through therapeutic means including Cognitive and Behavioral Therapies and Dialectical Behavioral Therapy. By doing so, individuals can learn to cope with anxiety caused by childhood maltreatment.

Dimensional early life adversity and anxiety symptoms: A network analysis and longitudinal study

BACKGROUND

Accumulating literature has found a close relation between early life adversity (ELA) and anxiety. However, previous studies did not rule out the high co-occurrence of different types of ELA when exploring the association of ELA and anxiety. In the present study, we carried out network analysis based on a cross-sectional sample and longitudinal sample to investigate the relationship between ELA and anxiety symptoms in non-clinical populations over time.

METHODS

Online advertisement was carried out to recruit participants. The cross-sectional sample included 871 Chinese participants (Mage = 19.11, SDage = 1.57), and the longitudinal sample involved 440 Chinese participants (Mage = 18.93, SDage = 0.75). Three dimensions of ELA were assessed. The Threat/Harm dimension was assessed by subscales of physical abuse, emotional abuse, and sexual abuse of Childhood Trauma Questionnaire (CTQ). The Deprivation dimension of ELA was measured by subscales of physical neglect, and emotional neglect of CTQ. The Unpredictability dimension of ELA was evaluated by the Childhood Unpredictability scale. Anxiety symptoms were captured by the Generalized Anxiety Disorder-7 (GAD-7). Regularized partial correlation networks were constructed, and the expected influence (EI) as well as predictability of each node were calculated. Stability within the network was tested and the network comparison test was conducted to examine the difference between the cross-sectional network and the longitudinal network.

RESULTS

The cross-sectional network was relatively tight, and nodes within the dimension of ELA clustered together. Childhood unpredictability and emotional abuse revealed stronger associations with anxiety symptoms than other ELAs. Emotional abuse showed the highest EI in the network. These findings were replicated in the longitudinal network. The network comparison test indicated no significant difference between the cross-sectional network and the longitudinal network.

CONCLUSION

Childhood unpredictability and emotional abuse were strong predictors of anxiety symptoms, and the prediction was reliable and persistent. Reduce the experience of childhood emotional abuse can serve as a target to prevent anxiety.

Physical and emotional abuse with internet addiction and anxiety as a mediator and physical activity as a moderator

This study aimed to explore the relationship between physical and emotional abuse (physical-emotional abuse) and Internet addiction in university students, as well as the mediating role of anxiety and the moderating role of physical activity. The data of physical-emotional abuse, anxiety and Internet addiction, and physical activity were measured by subjective questionnaire with convenience sampling in March 2024. A total of 1591 participants (806 males and 692 females) from Shanxi, Henan, Hunan and Hubei provinces in China were investigated. Subsequently, the relationships among the variables were explored using pearson correlation analysis. Finally, mediation and moderation models were assessed using the SPSS PROCESS macro plugin. After controlling for participants' gender, grade level, and place of residence, only-child status, the study findings revealed that physical-emotional abuse significantly and positively predicted internet addiction and anxiety among university students (β = 0.157, β = 0.271, p < 0.001). However, upon the inclusion of anxiety as a variable, the predictive effect of physical-emotional abuse on internet addiction among university students became non-significant (β = 0.035, p > 0.05). Anxiety was found to have a significant complete mediating effect between physical-emotional abuse and internet addiction among university students. Additionally, physical activity significantly and negatively predicted anxiety (β = -0.062, p < 0.05), and the interaction term between physical-emotional abuse and physical activity also significantly and negatively predicted anxiety (β = - 0.053, p < 0.05). Physical activity moderated the first half of the mediation pathway from "physical-emotional abuse to anxiety to internet addiction." Anxiety may be the internal mechanism of physical-emotional abuse affecting university students' Internet addiction, and physical activity plays a moderator role in the relationship between physical-emotional abuse and university students' Internet addiction. The study will provide new perspectives and strategies for the public health field to address physical-emotional abuse and Internet addiction among university students. It is also critical that future studies validate these findings on a large, multi-country basis.

Associations of childhood household dysfunction and healthy lifestyle with depressive symptoms in adolescents

OBJECTIVE

Limited understanding exists regarding the cumulative impact of childhood household dysfunction (CHD) on adolescent depressive symptoms in developing countries, as well as the role of lifestyles in this association. This study aims to explore the associations of individual and cumulative CHD indicators with depressive symptoms among Chinese adolescents. Additionally, we investigate potential interactions and joint associations of CHD and lifestyles on depressive symptoms.

METHODS

In the second phase of the Longitudinal Study of Adolescents' Mental and Behavioral Well-being Research, data on depressive symptoms, CHD indicators, lifestyle factors, and other covariates were collected from 3106 students (mean [SD] age, 15.16 [1.52] years). Linear and logistic mixed-effects models were employed, with both stratified and joint analyses conducted.

RESULTS

Except for parental death, each CHD indicator was associated with an increased risk of depressive symptoms. The accumulation of CHD indicators exhibited a positive, graded association with depressive symptoms scores (β = 3.22, 95% CI: 2.48 to 3.97 for one CHD indicator; β = 5.45, 95% CI: 4.41 to 6.49 for two or more CHD indicators, all P < 0.01). A significant interaction was found between the number of CHD indicators and the healthy lifestyle score (interaction β = -0.40, 95% CI: -0.78 to -0.03, P < 0.05), indicating that healthy lifestyles may mitigate the risk of depressive symptoms in individuals experiencing CHD. For example, the OR for having depressive symptoms among adolescents with favourable lifestyles compared with those with unfavourable lifestyles was 0.21 (95% CI: 0.10 to 0.45, P < 0.01) among those experiencing CHD. Moreover, adolescents with two or more CHD indicators and unfavourable lifestyles faced the highest risk of having depressive symptoms (OR = 8.03, 95% CI: 4.83 to 13.34, P < 0.01) compared with those with no CHD indicator and favourable lifestyles.

CONCLUSIONS

These findings underscore the importance of promoting comprehensive healthy lifestyles and reducing CHD exposure for the prevention of depressive symptoms in adolescents.

Childhood maltreatment predicts poor sleep quality in Chinese adults: The influence of coping style tendencies

BACKGROUND

This longitudinal study assessed the prospective link between childhood maltreatment and sleep quality in adulthood, with a specific focus on examining whether different coping style tendencies influence these associations.

METHODS

The baseline sample included 1600 adult participants, with 1140 participants successfully followed up 5 years later. The key variables were measured using the Childhood Trauma Questionnaire (CTQ), Simplified Coping Style Questionnaire (SCSQ), and Pittsburgh Sleep Quality Index (PSQI). Generalized linear mixed models were employed to estimate unstandardized β estimates and 95 % confidence intervals (95%CIs). Structural equation modeling was used to test the mediation model.

RESULTS

Individuals reported childhood maltreatment at baseline were at an increased risk for sleep disturbances at follow-up. Childhood maltreatment negatively predicted the baseline coping style tendency (β = -0.29, P < 0.001), the baseline coping style tendencies negatively predicted the follow-up sleep quality (β = -0.10, P < 0.001), and childhood maltreatment positively predicted the follow-up sleep quality (β = 0.42, P < 0.01). The mediating effect of baseline coping style tendencies between childhood maltreatment and the follow-up sleep quality was significant, with an effect value of 0.03.

LIMITATIONS

First, the sample was from a single province (Shandong), which limits the generalizability of the findings. Second, recall bias was unavoidable in this adult sample study.

CONCLUSIONS

Developing positive coping strategies is an important way to reduce the risk of sleep problems in adults with a history of childhood maltreatment.

Effect of dietary with Zhibai dihuang pills and gonadotropin-releasing-hormone-analogue on girls with precocious and rapidly progressive puberty

BACKGROUND

At present, the clinical mechanisms underlying precocious puberty remain unclear, making effective intervention for children experiencing this condition and rapidly progressive puberty essential.

AIM

To explore the effects of Zhibai dihuang pills and gonadotropin-releasing hormone analogue (GnRHa) on growth and ovarian function in girls with precocious puberty.

METHODS

The clinical data of 84 adolescent girls with precocious puberty and rapidly progressive puberty from February 2017 to August 2023 were retrospectively analyzed. Girls were divided into a control group and an observation group, with 42 cases in each group. The control group received diet intervention combined with GnRHa treatment, while the observation group received diet intervention combined with Zhibai dihuang pills + GnRHa treatment. Outcomes such as clinical efficacy, growth indicators, ovarian function, and adverse reactions were compared between the two groups.

RESULTS

The observation group showed superior clinical efficacy compared to the control group (P < 0.05). Prior to the intervention, no significant differences were found in growth or ovarian function between the groups (P > 0.05). Post-intervention, the observation group exhibited significantly lower rates in growth, height, and bone age, along with reduced levels of progesterone, testosterone, estradiol, prolactin, luteinizing hormone, and follicle-stimulating hormone compared to the control group (P < 0.05). The incidence of adverse reactions was similar across both groups (P > 0.05).

CONCLUSION

Combining Zhibai dihuang pills with GnRHa and dietary intervention effectively improves growth, enhances ovarian function, and minimizes adverse reactions in adolescent girls with precocious and rapidly progressive puberty.

Childhood maltreatment, parenting style and anxiety in Chinese youths: A case-control study

BACKGROUND

Although evidence in supporting the associations between childhood maltreatment (CM), parenting style and anxiety in children and adolescents exists, few high-quality analytical epidemiological studies which focusing on clinically diagnosed anxiety disorders (AD) had been published.

OBJECTIVE

The aim of this study was to further corroborate the associations between CM, parenting style, and AD in a large representative sample of Chinese children and adolescents.

PARTICIPANTS AND SETTING

Study subjects were derived from the Mental Health Survey for Children and Adolescents in Yunnan (MHSCAY), a population-based cross-sectional program.

METHODS

Individually matched case-control study design was adopted. Univariate and multivariate conditional binary logistic regression models were used to estimate the associations between CM, parenting style and AD. Dose-response trends were estimated using the Cochran-Armitage Chi-square test. A series of stratified analyses were conducted to explore effect modification on exposure-outcome association by some important features.

RESULTS

Totally we screened out 202 cases and 404 matched controls, with an age mean of 14.43 years. Conditional logistic regression models revealed that EA and a higher level of parental over-protection were significantly associated with increased risk of AD, with adjusted ORs of 3.39 (95 % CI: 2.07-5.56) and 1.93 (95 % CI: 1.28-2.90). Stratified analysis identified noticeable effect modification by sex, age, and whether the only child in the family.

CONCLUSIONS

Major findings of this study suggested that children and adolescents who had experienced EA or raised up by over-protective parents are at increased risk of AD. Targeted intervention measures should be developed and implemented for these high-risk youths.

The relationship between childhood maltreatment subtypes and adolescent internalizing problems: The mediating role of maladaptive cognitive emotion regulation strategies

BACKGROUND

While childhood maltreatment is understood to be a significant risk factor for adolescent internalizing problems (depression and anxiety), underlying mechanisms linking each type of maltreatment to internalizing problems in adolescents remain unclear. Moreover, the current state of knowledge regarding the associations between maladaptive cognitive emotion regulation strategies and each type of maltreatment, as well as their impact on adolescent internalizing problems, is limited. Additionally, it remains unclear whether these maladaptive strategies mediate this relationship.

OBJECTIVE

This study sought to investigate the effects of childhood maltreatment types on adolescent internalizing problems and to explore whether the overall and specific types of maladaptive strategies mediate these associations.

METHODS

Using a cross-sectional design, adolescents (N = 7071, Mage = 14.05 years, SDage = 1.54) completed online questionnaires assessing childhood maltreatment, maladaptive cognitive emotion regulation strategies (including rumination, catastrophizing, self-blame, and other-blame), anxiety, and depression. The hypothesized mediating effects were tested using the Lavaan package in R software (4.1.2).

RESULTS

Different maltreatment types had varying effects on adolescent internalizing problems. Emotional neglect, emotional abuse, and sexual abuse significantly affected anxiety and depression, whereas physical neglect and physical abuse did not. Other than physical neglect and physical abuse, overall maladaptive strategies mediated the relationship between the other three types of maltreatment (emotional abuse, emotional neglect, and sexual abuse) and internalizing problems (anxiety and depression). For specific maladaptive strategies, rumination mediated the effects of physical abuse, emotional abuse, emotional neglect, and sexual abuse on internalizing problems (anxiety and depression). In contrast, catastrophizing mediated the relationship between physical neglect, emotional abuse, emotional neglect, sexual abuse and internalizing problems (anxiety and depression).

CONCLUSIONS

These results suggest that the effects of maltreatment types on internalizing problems are different and that maladaptive strategies, particularly rumination and catastrophizing, are important mechanisms through which childhood maltreatment affects internalizing problems. This is a reminder that mental health workers need to consider the different effects of maltreatment types when intervening and recognize the importance of prioritizing interventions for rumination and catastrophizing.

Roles of Sleep Quality, Self-Efficacy, and Coping Style in the Frailty of Community-Dwelling Older Adults: A Cross-Sectional Study

OBJECTIVES

Although the association between sleep disorders and frailty has been well established, little is known about the cognitive appraisal mechanisms underlying this association. Building on the transactional theory of stress and coping, this study explores the role of self-efficacy and coping style in the association between sleep quality and frailty among community-dwelling older adults.

METHODS

In this cross-sectional study, 585 community-dwelling older adults were investigated using the Pittsburgh Sleep Quality Index, Tilburg Frailty Indicator, General Self-Efficacy Scale, and Simplified Coping Style Questionnaire. Descriptive statistics and hierarchical regression were performed. A moderated mediation model was established using the PROCESS macro.

RESULTS

Poor sleep quality affects frailty directly (B = 0.193, p < .01) and indirectly via self-efficacy (B = 0.063, p < .01). The negative impact of poor sleep on frailty through self-efficacy was moderated by both positive and negative coping style (index =  -0.007). The moderating effect was stronger when participants' negative coping tendencies increased.

CONCLUSIONS

Poor sleep quality indirectly influences frailty by modifying self-efficacy. Effective coping strategies can help attenuate this association.

CLINICAL IMPLICATIONS

Timely sleep assessment and tailored strategies such as psychoeducational programs and targeted coping skills training may be beneficial for preventing frailty in older adults.

The impact of childhood trauma on emotional distress and the moderating role of sense of coherence among college students in China

Childhood trauma is strongly linked to emotional distress. However, few studies have explored the impact of sense of coherence (SOC) on the relationship between childhood trauma and emotional distress in college students. This study aimed to explore its impact on the relationship between childhood trauma and emotional distress. Analyzing data from 2307 Chinese college students, we found that SOC moderated the association between childhood trauma and anxiety/depression levels. Females showed higher SOC and lower anxiety/depression despite experiencing more childhood trauma. Multiple linear regression revealed that anxiety was negatively associated with SOC(P < 0.001) and grade(P = 0.027), and positively with childhood trauma(P < 0.001) and male gender(P = 0.004). Similarly, the depression exhibited similar associations. SOC moderated negatively the relationship between CTQ and anxiety, as well as between CTQ and depression. Childhood trauma is associated with increased emotional distress risk among college students, but a strong SOC can reduce this risk.

Associations of recent stressful life events with anxiety symptoms among Chinese adolescents with a consideration of family functioning

Background: The association between stressful life events (SLEs) and adolescent anxiety symptoms has been extensively studied, but the specific impacts of different SLEs domains remain inconclusive. Moreover, limited research has examined the role of family functioning in these associations.Objective: This study aimed to investigate the associations between various recent SLEs and adolescent anxiety symptoms and explore the role of family functioning.Methods: Data were obtained from the second phase of the Longitudinal Study of Adolescents' Mental and Behavioral Well-being Research in Guangzhou, China. A total of 10,985 students (51.9% boys; mean [SD] age, 15.3 [1.5] years) from forty middle schools participated in the study in 2022 and completed a self-report questionnaire assessing anxiety symptoms, SLEs, and family functioning using the Generalized Anxiety Disorder-7 (GAD-7), Adolescent Self-rating Life Events Checklist (ASLEC; including five subscales: interpersonal stress, academic stress, punishment-related stress, loss-related stress, and adaptation-related stress), and the adapted Chinese version of the Family Assessment Device (FAD), respectively. Linear mixed-effects models were performed and the moderation role of family functioning was also examined.Results: The fully adjusted model revealed that a 1-SD increase in the overall ASLEC score was associated with higher levels of anxiety symptoms (β = 2.23, 95%CI: 2.15-2.32). Among various SLEs domains, the academic domain shows the most significant association (β = 2.25, 95%CI: 2.17-2.33). Family functioning exerted an independent protective influence on anxiety symptoms, with each 1-SD increase in FAD scores negatively associated with anxiety symptoms (β = -2.11, 95%CI: - 2.29 to - 1.93) in the adjusted model. Moreover, family functioning significantly buffered the impacts of overall SLEs and each domain, except for adaptation-related SLEs, on anxiety symptoms.Conclusion: Higher recent SLEs levels were associated with increased anxiety symptoms among adolescents, with academic SLEs showing the greatest association. Positive family functioning had both direct and buffering influences on anxiety symptoms.

The long-term impact of early adverse experience on adaptive functioning: a pilot study integrating measures of mental status, nonverbal communication, and heart rate variability

Background: Childhood maltreatment (CM) can disrupt the development of behavioural and physiological systems, increasing the risk of physical and psychological adverse outcomes across the lifespan. CM may cause interpersonal dysfunctions that impair social communication and lead to dysfunctional activation of the autonomic nervous system. The present exploratory study analyzed the long-term impact of CM from an integrated perspective through the simultaneous assessment of psychological symptoms, social and behavioural communication, and physiological regulation.

Methods: Participants were 55 healthy university students (9 males and 46 females; mean age ± SD = 25.26 ± 2.83 years), who filled out a battery of questionnaires to assess the presence of CM (Childhood Trauma Questionnaire) and psychopathological symptoms (Symptom Check-List-90 Item Revised). Participants were then subjected to a videotaped interview for the assessment of non-verbal behaviour (Ethological Coding System for Interviews) and measurement of tonic heart rate variability (HRV), a measure of physiological adaptability to the environment. We performed Pearson's correlation analysis to evaluate the associations between non-verbal behaviour, HRV, and CM variables. Multiple regression analysis was used to evaluate the independent associations between CM variables on HRV and nonverbal behaviour.

Results: We found an association between more severe CM, increased symptoms-related distress (ps < .001), less submissive behaviour (ps < .018), and decreased tonic HRV (ps < .028). As a result of multiple regression analysis, participants with a history of emotional abuse (R² = .18, p = .002) and neglect (R² = .10, p = .03) were more likely to display decreased submissive behaviour during the dyadic interview. Moreover, early experience of emotional (R² = .21, p = .005) and sexual abuse (R² = .14, p = .04) was associated with decreased tonic HRV.

Conclusion: Our preliminary findings show the utility of analyzing the long-term effects of adverse early experiences at different levels of ‘adaptive functioning’ (the capabilities needed to respond effectively to environmental demands).

Substantial traumatic experiences during childhood, such as emotional abuse, emotional neglect, and sexual abuse were associated with lower heart rate variability levels in a sample of young adults.

Young adults with a history of emotional abuse and neglect were more likely to display decreased submissive behaviour (ethological behaviour) during the dyadic interview.

Severe childhood maltreatment was associated with increased symptoms-related distress, less submissive behaviour (ethological behaviour), and decreased tonic heart rate variability in young adults.

Association between physical activity and depressive symptoms in adolescents: A prospective cohort study

It remains uncertain whether a protective association between physical activity and depression exists among adolescents and what the optimal level of physical activity might be. This study aimed to estimate the associations of physical activity levels with depressive symptoms and new-onset depression, while identifying potential modifying factors influencing the relationships. In this cohort study, we initially enrolled 1957 participants at baseline and followed up with 1738 of them after two years. Our analysis focused on data from 1482 students who provided complete information on both physical activity and depressive symptoms. Generalized linear regression and restricted cubic spline regression models were performed. Our adjusted models revealed that engaging in 4-7 h/week of moderate-to-vigorous physical activity (MVPA) at baseline was negatively associated with subsequent depressive symptoms and new-onset depression compared to the non-MVPA group. However, exceeding 7 h/week of MVPA did not provide substantial benefits. Furthermore, drinking and screen time potentially modified the relationship between MVPA and new-onset depression. Our findings suggest that 4-7 h of MVPA per week may be an appropriate level to reduce depressive symptoms in adolescents. Moreover, individual behaviors (e.g., drinking and screen time) warrant heightened attention in interventions targeting the reduction of depression in this population.

Adolescent mentalizing and childhood emotional abuse: implications for depression, anxiety, and borderline personality disorder features

Background

There is preliminary evidence that childhood emotional abuse (CEA) is a risk factor for adolescent mentalizing difficulties (Uncertainty/Confusion about mental states) and borderline personality features and that Uncertainty/Confusion about mental states mediate the relationship between CEA and adolescent borderline personality features, but these findings need replication. Furthermore, no previous studies have examined the relationship between adolescent mentalizing deficits, anxiety, and depression in the context of CEA.

Objectives

This study examined the associations between CEA, adolescent borderline personality features, depression and anxiety symptoms and tested a pathway model where Uncertainty/Confusion about mental states mediates the relationships between CEA and adolescent borderline personality features, depression and anxiety symptoms.

Method

A clinical sample of 94 adolescents completed the Reflective Function Questionnaire for Youth (RFQY) to assess mentalizing, the Childhood Experiences of Care and Abuse Questionnaire (CECA-Q), the Borderline Personality Disorders Features Scale (BPFS-C), and the Beck Youth Inventories for Depression (BDI-Y) and Anxiety (BAI-Y).

Results

Uncertainty/Confusion about mental states partially mediated the relationship between CEA and borderline traits as well as anxiety. In addition, there was an indirect effect where CEA predicted Uncertainty/Confusion about mental states, which then predicted depression.

Discussion

The findings are consistent with the mentalizing model of psychopathology and provide new evidence that Uncertainty/Confusion about mental states might be a critical mentalizing deficit that characterizes the associations between CEA and adolescent BPD features and depression and anxiety symptoms. Uncertainty/Confusion may be a transdiagnostic risk factor for adolescent psychological distress and dysfunction. We discuss the clinical implications.

Association between academic pressure, NR3C1 gene methylation, and anxiety symptoms among Chinese adolescents: a nested case-control study

BACKGROUND

Academic pressure is a prevalent stressor among Chinese adolescents and is often linked to anxiety symptoms, although the underlying mechanism remains unclear. This study aimed to investigate the association between NR3C1 gene methylation, academic pressure, and anxiety symptoms among Chinese adolescents.

METHODS

This nested-case control study included 150 adolescents (boys: 38.7%; baseline age: 12-17 years) from a school-based longitudinal study of Chinese adolescents. Cases (n = 50) were defined as those with anxiety symptoms at both baseline and follow-up, while controls (n = 100) were randomly selected from those without anxiety symptoms at both timepoints. The cases and controls were 1:2 matched by age. Academic pressure, anxiety symptoms, and potential covariates were measured using a self-report questionnaire. Peripheral whole blood samples were collected from each participant for the detection of cortisol level (i.e., morning serum cortisol level) and DNA methylation. The methylation analysis included a total of 27 CpG units at the NR3C1 promoter region.

RESULTS

The final adjusted models showed that students with heavy academic pressure at baseline were at a higher risk of anxiety symptoms at follow-up compared to those with mild academic pressure (β estimate: 6.24 [95% CI: 3.48 ~ 9.01]). After adjusting for covariates, the methylation level of one CpG unit (NR3C1-16 CpG10) in NR3C1 differed significantly between cases and controls (F = 6.188, P = 0.014), and the difference remained significant after correction for multiple testing (P < 0.025). The adjusted regression models showed that moderate (β estimate = 0.010 [95% CI: 0.000 ~ 0.020], P = 0.046) and heavy (β estimate = 0.011 [95% CI: 0.001 ~ 0.020], P = 0.030) academic pressure were significantly associated with the methylation level of NR3C1-16 CpG 10. Further mediation analysis demonstrated that the association of academic pressure and anxiety symptoms was significantly mediated by the methylation of NR3C1-16 CpG 10 (β estimate for indirect effect = 0.11 [95% CI: 0.005 ~ 0.32]; indirect/total effect = 8.3%).

CONCLUSION

The present study suggests that NR3C1-16 CpG 10 DNA methylation might be a potential mechanism that partially explains the lasting effects of academic pressure on subsequent anxiety symptoms among adolescents. Further studies with larger sample sizes are recommended to replicate this finding.

Childhood maltreatment and subsequent depressive symptoms: a prospective study of the sequential mediating role of self-esteem and internalizing/externalizing problems

BACKGROUND

Depression among adolescents is a seriously disabling public health problem with an extremely high prevalence. Identifying risk factors of depression at an early stage is important to reduce the disease burden. Childhood maltreatment (CM) is one of the major risk factors for depression. The key mediating processes that how CM affects the development of depression, however, still need further clarification. The present study tested the mediating effect of self-esteem, internalizing problems, and externalizing problems between CM and depressive symptoms. Potential sex differences in the foregoing associations were also explored.

METHODS

A three-wave longitudinal study was carried out among 1,957 middle and high school students from 69 classes in 10 public schools in the Guangdong province of China. Data collection started when students were in grades 7 and 10 (median age: 13.0, range: 11-18) between January and April 2019, and the students were followed up once a year thereafter. Self-reported CM, depressive symptoms, self-esteem, internalizing and externalizing problems, and other demographics were collected. The multiple serial mediation analysis was conducted.

RESULTS

We found that CM was positively related to subsequent internalizing and externalizing problems, as well as depressive symptoms, while self-esteem was negatively related to depressive symptoms. Serial mediation analysis indicated that self-esteem (mediator 1) and internalizing problems (mediator 2) sequentially mediated the path from CM to depressive symptoms in the overall and male population. Moreover, with externalizing problems as mediator 2, self-esteem (mediator 1) acted as a partial mediator in the association between CM and depressive symptoms in males, whereas externalizing problems played a complete mediating role in females.

CONCLUSION

Findings revealed that self-esteem and internalizing problems sequentially mediated the influence of CM on depressive symptoms whereas externalizing problems played an independent mediating role. In addition, sex differences need to be taken into consideration when designing prevention and intervention strategies, given the different psychosocial processes between boys and girls.

Association between bullying victimization, coping style, and mental health problems among Chinese adolescents

BACKGROUND

This study aimed to examine the association of bullying victimization with anxiety and depressive symptoms among Chinese adolescents and explored the role of coping styles in the foregoing associations.

METHOD

Data were drawn from the 2019 School-based Chinses Adolescents Health Survey (n = 19,809). Information about bullying victimization, coping styles, anxiety symptoms, and depressive symptoms were measured. Linear mixed-effects models were performed.

RESULTS

After adjusting for covariates, verbal victimization (β = 1.94 for anxiety symptoms; β = 4.62 for depressive symptoms), relational victimization (β = 3.40 for anxiety symptoms; β = 8.37 for depressive symptoms), physical victimization (β = 2.63 for anxiety symptoms; β = 6.07 for depressive symptoms) and cyber victimization (β = 4.68 for anxiety symptoms; β = 10.72 for depressive symptoms) were associated with anxiety and depressive symptoms. Moreover, the severity of anxiety and depressive symptoms tended to increase with the number of victimization types. The interaction effects between bullying victimization and coping style on anxiety and depressive symptoms were significant. Further stratified analyses by coping styles indicated that the association of relational and cyber victimization on anxiety and depressive symptoms were significantly stronger in adolescents with negative coping style than in those with positive coping style.

LIMITATIONS

Causal inference is limited due to the cross-sectional design.

CONCLUSION

Bullying victimization is associated with anxiety and depressive symptoms, and coping styles may play a moderate role in these associations. Interventions to promote mental health could focus on developing positive coping styles, particularly among adolescents with bullying victimization.

Factors associated with test anxiety among adolescents in Shenzhen, China

BACKGROUND

Test anxiety is prevalent among adolescents and may have long-term negative consequences on their physical and mental health. The aim of this study was to assess the prevalence of test anxiety and its related attributing factors among adolescents in Shenzhen, China.

METHODS

A cross-sectional study was conducted from November 18, 2020 to January 12, 2021 in Shenzhen, China. Test anxiety symptoms were measured by using the Test Anxiety Scale. Descriptive statistics and multivariate logistic regression were used to assess test anxiety and risk factors.

RESULTS

In total, 7047 students aged 10 to 19 were included for this survey. The prevalence of test anxiety was found to be 46.7 %. In multivariate analysis, gender, age, frequency of feeling lonely, parents' marital status, family functioning, emotional abuse, physical abuse, sexual abuse, academic performance level, relationship with classmates, school bullying and Internet addiction were positive related to test anxiety.

LIMITATIONS

This cross-sectional design limits the establishment of causal relationships. Reporting bias and recalling bias may be possible.

CONCLUSIONS

Our study suggested that a significant number of adolescents in Shenzhen had test anxiety symptoms. Also, we found some risk factors, which might help to provide new guidance of psychological interventions to promote adolescents' mental health.

Reciprocal relationships between self-esteem, coping styles and anxiety symptoms among adolescents: between-person and within-person effects

BACKGROUND

Previous researches have not distinguished the between-person effects from the within-person effects when exploring the relationship between self-esteem, coping styles, and anxiety symptoms among adolescents. To address this gap, this study investigated reciprocal associations among self-esteem, coping styles, and anxiety symptoms in a three-wave longitudinal panel survey, using an analytical strategy that disaggregates the within-person and the between-person variance.

METHODS

Data was drawn from the Longitudinal Study of Adolescents' Mental and Behavioral Well-being Research study conducted in 10 public schools in the Guangdong province of China. All participants had a baseline visit (N = 1957, mean age 13.6, grades 7 and 10) and follow-up interviews at 1-year intervals for 3 years. A random intercept cross-lagged panel model combined with mediation analysis was performed.

RESULTS

At the within-person level, the following results were observed. (1) Low self-esteem and anxiety symptoms bidirectionally predicted each other. (2) Low self-esteem and negative coping style bidirectionally predicted each other. (3) Anxiety symptoms predicted subsequent negative coping style but not vice versa. At the between-person level, we obtained the following main results. (1) Significant predictive effects on the random intercept were found among all three study constructs. (2) There were sex differences regarding the association between self-esteem and anxiety symptoms and the correlation of females was stronger than that of males. (3) Self-esteem mediated the reciprocal relations between coping styles and anxiety symptoms.

CONCLUSIONS

Overall, findings revealed a reciprocal relationship between low self-esteem and anxiety symptoms for both females and males. Besides, anxiety symptoms predict subsequent negative coping style but not vice versa. We also highlighted the mediating role of self-esteem in the reciprocal relations between coping styles and anxiety symptoms. Thus, interventions targeted at promoting self-esteem and cultivating positive coping style may help reduce adolescent anxiety.

Addictive disorders, psychiatric symptoms, and potentially traumatic events in individuals with disabilities

Background/Objectives

Individuals with disabilities (IWD) have a higher risk of potentially traumatic events (PTEs) either in childhood or adulthood, increasing the risk of suicide attempts, mental disorders, and substance use disorder. The aim of this study was to explore the association between substance use, psychiatric symptoms and suicidal behavior with PTEs. A Multisite cross-sectional study was conducted.

Materials and methods

The sample includes 1,098 participants with any type of disability (motor, intellectual, visual, and mixed) located in Mexico City. Traumatic events, violence, discrimination, addictive disorders, and psychiatric disorders were examined. Multivariate logistic regression models were conducted. Data was collected between September–October 2014.

Results

People with motor or visual disability have a higher prevalence in nicotine use disorder (NUD), generalize anxiety disorder (GAD), mayor depression disorder (MDD), want to be dead, and lifetime suicide attempts. Intellectual disability group only presents GAD and MDD. All disability groups have a high prevalence of PTEs. Verbal violence in childhood, sexual abuse, discrimination and serious accidents had a strong impact in the development of NUD, psychiatric symptoms and suicidal behavior.

Conclusion

These findings show the relevance of develop specific tools for detection, referral and treatment, in order to improve the mental health of people with disabilities.

Associations between childhood maltreatment and psychiatric disorders: analysis from electronic health records in Hong Kong

There has been a lack of high-quality evidence concerning the association between childhood maltreatment and psychiatric diagnoses particularly for Axis II disorders. This study aimed to examine the association between childhood maltreatment exposure and Axis I and Axis II psychiatry disorders using electronic health records. In this study, the exposed group (n = 7473) comprised patients aged 0 to 19 years with a first-time record of maltreatment episode between January 1, 2001 and December 31, 2010, whereas the unexposed group (n = 26,834) comprised individuals of the same gender and age who were admitted into the same hospital in the same calendar year and month but had no records of maltreatment in the Hong Kong Clinical Data Analysis and Reporting System (CDARS). Data on their psychiatric diagnoses recorded from the date of admission to January 31, 2019 were extracted. A Cox proportional hazard regression model was fitted to estimate the hazard ratio (HR, plus 95% CIs) between childhood maltreatment exposure and psychiatric diagnoses, adjusting for age at index visit, sex, and government welfare recipient status. Results showed that childhood maltreatment exposure was significantly associated with subsequent diagnosis of conduct disorder/ oppositional defiant disorder (adjusted HR, 10.99 [95% CI 6.36, 19.01]), attention deficit hyperactivity disorder (ADHD) (7.28 [5.49, 9.65]), and personality disorders (5.36 [3.78, 7.59]). The risk of psychiatric disorders following childhood maltreatment did not vary by history of childhood sexual abuse, age at maltreatment exposure, and gender. Individuals with a history of childhood maltreatment are vulnerable to psychiatric disorders. Findings support the provision of integrated care within the primary health care setting to address the long-term medical and psychosocial needs of individuals with a history of childhood maltreatment.

Negative Parenting Style and Perceived Non-Physical Bullying at School: The Mediating Role of Negative Affect Experiences and Coping Styles

At present, school bullying incidents frequently occur, attracting increased attention from researchers. In this study, we attempt to explore the impact of parenting styles on perceived school non-physical bullying. Four hundred ninety-two students in the fifth and sixth grades of eight primary schools in Zhejiang province were surveyed. To control any potential confounding factors, a randomized sampling survey method was used to distribute questionnaires. The results showed that negative affect experiences, negative coping styles, negative family parenting styles, and the perceived school non-physical bullying were all positively correlated with each other (p < 0.05). Perceived verbal bullying differed significantly by gender, grade, and only/non-only children (p < 0.05). Perceived relationship bullying significantly differed between grades (p < 0.05). The gender difference in perceived cyberbullying also reached a significant level (p < 0.05). The rejection parenting style was shown to be an important factor that may be associated with students’ perceived school non-physical bullying; it was observed to be directly associated with students’ perceived school non-physical bullying and indirectly associated with students’ perceived school non-physical bullying by influencing negative affect experiences and negative coping styles. In conclusion, negative affect experiences and coping styles may have a chain-like mediating effect between the rejection parenting style and students’ perceived school verbal bullying. Moreover, negative affect experiences may have a partial mediating effect between the rejection parenting style and students’ perceived school cyberbullying, relationship bullying, and non-physical bullying total scores. This study provides first-hand empirical data support for schools, families, and education authorities to guide and manage non-physical bullying incidents in schools. They also provide a theoretical basis for subsequent related research in the field of non-physical bullying.

Peer Status as a Potential Risk or Protective Factor: A Latent Profile Analysis on Peer Status and Its Association with Internalizing Symptoms in Adolescents with and without Parental Physical Abuse Experience

Research has well established that parental physical abuse experiences can lead to devastating consequences for adolescents, with peer relationships acting as both protective and risk factors. With the person-centered latent profile analysis (LPA), we analyzed questionnaire data from a cross-sectional study in 2020 composed of a sample of 1959 seventh-grade high school students from Switzerland. This study investigated and compared peer-status profiles combining peer acceptance and peer popularity for adolescents with and without parental physical abuse experiences. We conducted a multinomial logistic regression analysis to investigate further depression, anxiety, and dissociation as predictors of profile membership. With LPA, we identified three distinct profiles for adolescents within the subgroup with experiences of parental physical abuse (n = 344), namely liked, liked-popular, and rejected-unpopular. Within the subgroup of adolescents without parental physical abuse experiences (n = 1565), LPA revealed four profiles, namely liked, liked-popular, rejected-unpopular, and average. For adolescents with parental physical abuse experiences, higher levels of dissociation significantly indicated they were more likely to belong to the rejected-unpopular group than belong to the liked group. Anxious students without experiences of parental physical abuse were more likely to belong to the rejected-unpopular and liked profiles than belong to the liked-popular and average profiles. These findings clearly argue for a deeper understanding of the role of parental physical abuse when analyzing the relationship between dissociation and anxiety and peer status. Operationalizing peer status with the four individual dimensions of likeability, rejection, popularity, and unpopularity was valuable in that the role of peer rejection with respect to different internalizing symptoms became apparent.

Thriving despite Parental Physical Abuse in Adolescence: A Two-Wave Latent Transition Analysis on Hedonic and Eudaimonic Violence-Resilience Outcome Indicators

Internationally, about 25% of all children experience physical abuse by their parents. Despite the numerous odds against them, about 30% of adolescents who have experienced even the most serious forms of physical abuse by their parents escape the vicious family violence cycle. In this study, we analyzed longitudinally the data from a sample of N = 1767 seventh-grade high school students in Switzerland on physical abuse by their parents. We did this by conducting an online questionnaire twice within the school year. We found that in our sample, about 30% of the participating adolescents’ parents had physically abused them. We considered violence resilience a multi-systemic construct that included the absence of psychopathology on one hand and both forms of well-being (psychological and subjective) on the other. Our latent construct included both feeling good (hedonic indicators, such as high levels of self-esteem and low levels of depression/anxiety and dissociation) and doing well (eudaimonic indicators, such as high levels of self-determination and self-efficacy as well as low levels of aggression toward peers). By applying a person-oriented analytical approach via latent transition analysis with a sub-sample of students who experienced physical abuse (n_w2 = 523), we identified and compared longitudinally four distinct violence-resilience patterns and their respective trajectories. By applying to the field of resilience, one of the most compelling insights of well-being research (Deci & Ryan, 2001), we identified violence resilience as a complex, multidimensional latent construct that concerns hedonic and eudaimonic well-being and is not solely based on terms of psychopathology.

Internalizing and Externalizing Symptoms in Adolescents With and Without Experiences of Physical Parental Violence, a Latent Profile Analysis on Violence Resilience

Questionnaire data from a cross-sectional study on social resilience in adolescence, with a sample of N = 1,974 Swiss seventh grade high school students ages 12-14 (M = 11.76; SD = 0.65) was used to identify and compare violence resilience profiles. Person-centered latent profile analysis (LPA) was applied and allowed for the grouping of adolescents into profiles of internalizing (depression/anxiety, dissociation) and externalizing symptoms (peer aggression, peer victimization, classroom disruption) and differentiation of adolescents with (n = 403) and without (n = 1,571) physical parental violence experiences. Subsequently, a multinomial logistic regression analysis was conducted to further investigate the sociodemographic predictors of violence resilience profiles. With LPA, we identified four distinct profiles for both adolescent groups (with and without parental physical violence experiences). The results showed three particularly burdened profiles of adolescents, one with higher externalizing and one with higher internalizing symptoms, which did not occur simultaneously to the same extent. Furthermore, the third profile contained adolescents with both elevated internalizing and externalizing symptoms, the comorbid profile. The fourth profile consisted of the majority of adolescents, who exhibited little or no internalizing and externalizing symptoms, the so-called no/low symptomatic profile. A differentiated view of the symptoms can create added value regarding the understanding of violence resilience. Moreover, in the multinomial logistic regression, significant associations were found between the profiles and adolescents' gender in the group of adolescents with parental physical violence experiences, but none were found in relation to sociocultural status and migration background.

Longitudinal associations between problematic Internet use, self-esteem, and depressive symptoms among Chinese adolescents

Problematic Internet use (PIU) has a negative impact on self-esteem among adolescents, thereby making them be vulnerable to developing depressive symptoms. However, there is a lack of longitudinal studies focusing on the process. This study aimed to explore the longitudinal associations between PIU, self-esteem, and depressive symptoms. A total of 1,736 adolescents completed this longitudinal study. The baseline survey was conducted in 2019, and the follow-up surveys were performed at 1-year and 2-year later. PIU, self-esteem, and depressive symptoms were measured. A cascade model was used to examine the longitudinal associations between PIU, self-esteem, and depressive symptoms. The mean age of participants was 13.6 (1.5) years at baseline. The final results observed significant within-time associations between PIU, self-esteem, and depressive symptoms at each time point. PIU and low level of self-esteem could predict subsequent depressive symptoms among adolescents, and depressive symptoms were also associated with subsequent PIU and self-esteem. Both PIU and self-esteem show bidirectional predictions with depressive symptoms among Chinese adolescents. Schools and parents should give more attention to adolescents prone to developing depressive symptoms and more social support to reduce their negative emotions. Health-related professionals should incorporate practical knowledge and skills into the education of adolescents to help them better control Internet use, attenuating the risk of future depressive symptoms.