Stressful Life Events, Sleep Quality and Non-Suicidal Self-Injury in Chinese Adolescents: The Moderating Effect of Sensation Seeking.

Despite the growing evidence that stressful life events are associated with adolescent non-suicidal self-injury (NSSI), few studies have investigated the mediating and moderating mechanisms underlying this link. The current study examined whether sleep quality mediated the link between stressful life events and NSSI and whether this mediating process was moderated by adolescent sensation seeking. The participants were 1006 Chinese adolescents (48.21% boys; mean age = 13.16 years, SD = 0.67). They completed the Life Events Checklist, Pittsburgh Sleep Quality Index, UPPS-P Impulsive Behavior Scale, and NSSI Questionnaire. The PROCESS macro for SPSS was used to examine the hypothesized moderated mediation model. The results showed that sleep quality significantly mediated the positive association between stressful life events and adolescent NSSI. Moreover, this mediating pathway was moderated by sensation seeking. Specifically, the risk impact of stressful life events on NSSI through sleep quality was significant only among adolescents with high-level sensation seeking but not among those with low-level sensation seeking. These findings provide intervention insights to reduce the risk of adolescent NSSI.

Psychological mechanisms of English academic stress and academic burnout: the mediating role of rumination and moderating effect of neuroticism.

Introduction: Academic stress is a significant and prevalent phenomenon among college students. According to the Demands-Resources Model, when individuals are unable to cope with stress that exceeds their capacity, burnout may occur. Although English courses hold a significant position in university education, there has been limited research on the mechanisms linking English academic stress to English academic burnout. Methods: This study recruited 1,130 undergraduate students taking English courses. Participants completed online questionnaires assessing English academic stress, rumination, English academic burnout, and neuroticism traits. A moderated mediation model was constructed to examine the relationship among these variables. Results: The results indicate that (1) Rumination serves as a mediator in the relationship between English academic stress and burnout; (2) neuroticism significantly moderates the pathway between English academic stress and rumination. Specifically, students with high neuroticism tendencies are more prone to developing rumination when faced with high levels of English academic stress. Conclusion: These findings offer valuable insights into the psychological mechanisms underlying the association between English learning stress and academic burnout. They emphasize the importance of addressing rumination as a mediator and considering individuals' levels of neuroticism in interventions aimed at preventing and alleviating academic burnout among university students.

Parental Psychological Control, the Parent-Adolescent Relationship, and Non-suicidal Self-Injury Among Chinese Adolescents: The Moderating Effect of the Oxytocin Receptor Gene rs53576 Polymorphism.

Parental psychological control (PPC) is associated with adolescent non-suicidal self-injury (NSSI); however, its underlying mechanisms have not been extensively investigated. Considering that genetic and environmental factors interactively influence adolescent development, this study examined whether the parent-adolescent relationship mediated the link between PPC and adolescent NSSI, and whether this mediating process was moderated by the oxytocin receptor gene rs53576 polymorphism (OXTR rs53576). Participants comprised 673 adolescents (Meanage = 12.81 years, SD = 0.48 years) who completed questionnaires regarding PPC, the parent-adolescent relationship, and NSSI. DNA was extracted from each participant's saliva samples. The results indicated that the positive association between PPC and adolescent NSSI was mediated by the parent-adolescent relationship. Moreover, this indirect link was stronger for adolescents with AA homozygotes of OXTR rs53576 than for those with the GG or AG genotype. These findings extend our understanding of the association between PPC and adolescent NSSI and suggest that a simultaneous focus on PPC, the parent-adolescent relationship, and OXTR rs53576 may favor NSSI interventions.

Parent-Adolescent Conflict, Peer Victimization, and Internet Gaming Disorder Among Chinese Adolescents: The Moderating Effect of OXTR Gene rs53576 Polymorphism.

Despite growing evidence that parent-adolescent conflict positively correlates with Internet gaming disorder (IGD) among adolescents, its underlying mediating and moderating mechanisms have yet to be thoroughly examined. Based on the social development model and gene-environment interaction perspective, this study investigates whether the indirect association of parent-adolescent conflict, which impacts adolescent IGD through peer victimization, was moderated by the oxytocin receptor (OXTR) gene rs53576 polymorphism. Overall, 673 Chinese adolescents (Meanage = 12.81 years; SD = 0.48 years; 54% boys) were included in this study. The participants completed questionnaires concerning parent-adolescent conflict, peer victimization, and IGD, and genomic DNA was extracted from each participant's saliva and buccal cells. The findings indicated that peer victimization mediated the link between parent-adolescent conflict and IGD among adolescents. The OXTR gene rs53576 polymorphism also moderated this indirect link. Specifically, the indirect effect of parent-adolescent conflict on adolescent IGD through peer victimization was significant for adolescents with AA homozygotes. However, it was non-significant for adolescents with GA and GG genotypes. This research simultaneously considers the roles of family, peers, and genetics in adolescent IGD. Furthermore, it provides beneficial information to customize interventions for adolescent IGD prevention.

Cybervictimization and non-suicidal self-injury among Chinese adolescents: A longitudinal moderated mediation model.

BACKGROUND: Cybervictimization is a risk factor for nonsuicidal self-injury (NSSI). However, there is a lack of evidence on how and under what conditions cybervictimization may influence NSSI. The present study investigated the mediating effect of self-esteem and the moderating effect of peer attachment on the relationship between cybervictimization and NSSI among Chinese adolescents. METHODS: Using three-wave longitudinal data for one year, a total of 1368 Chinese adolescents (60 % boys; Mage at Wave 1 = 15.05 years, SD = 0.85) completed the measurement using a self-report method. RESULTS: The longitudinal moderated mediation model revealed that cybervictimization is associated with NSSI via restraining the protective effect of self-esteem. Moreover, high peer attachment could buffer the negative effects of cybervictimization, and protect their self-esteem from being hurt, consequently reducing the likelihood of NSSI. LIMITATIONS: All variables in this study were self-reported, and the results should be cautiously generalized to other cultures, according to a sample of Chinese adolescents. CONCLUSIONS: Results highlight the relation between cybervictimization and NSSI. Recommended intervention and prevention strategies include enhancing the self-esteem of adolescents, breaking the cycle of cybervictimization to NSSI, and providing adolescents with more opportunities to build positive friendships with their peers to buffer the negative effects of cybervictimization.

Depression and Internet Gaming Disorder among Chinese Adolescents: A Longitudinal Moderated Mediation Model.

Internet gaming disorder (IGD) is significantly associated with depression across previous studies, and significantly affects the development of mental health among Chinese adolescents. In this two-wave longitudinal research, we tested the mediating role of maladaptive cognition and the moderating role of mindfulness in the linkage between depression and IGD among Chinese adolescents (N = 580, 355 females, average age = 15.76 years, SD = 1.31) who completed questionnaires. Results of regression-based analyses showed that depression was positively related to IGD. Maladaptive cognition significantly mediated the link between depression and IGD. Moreover, mindfulness moderated the second part of the mediation process. Specifically, as the level of mindfulness increased, the influence of depression on the future IGD through maladaptive cognition was weakened. The present study demonstrates the key roles of maladaptive cognition and mindfulness in the link between depression and IGD, and further supports the cognitive-behavioral model of pathological Internet use.

Parental corporal punishment and adolescent drinking: the protective role of personal growth initiative and gender difference.

Introduction: Parenting and peer victimization (PV) are crucial for adolescent drinking. To further explore the cause of adolescent drinking, the present study investigated the role of PV and personal growth initiative (PGI) in the relationship between parental corporal punishment (PCP) and adolescent drinking. Methods: Present study build moderated mediation models to test the hypothesis, and detailed analysis of gender differences was conducted on the models. The data were collected in a cross-sectional questionnaire study with n = 1,007 adolescents (mean age = 13.16 years, 51.84% girls, n = 522). Results: Model analysis showed that: (1) PV totally mediated the relationship between PCP and adolescent girls' drinking behavior; (2) The positive association between PV and drinking was only significant for girls with low PGI. Discussion: These findings underscore the importance of the protective effect of a personality trait characterized by spontaneous self-promotion on adolescent girls' drinking.

English Learning Stress, Self-Efficacy, and Burnout among Undergraduate Students: The Moderating Effect of Mindfulness and Gender.

Research has indicated that English learning stress contributes significantly to English learning burnout among undergraduate students. However, knowledge of the mediating and moderating mechanisms underlying this relationship is limited. To bridge this gap, a moderated mediation model was constructed to examine whether English learning self-efficacy mediated the relationship between English learning stress and English learning burnout. Furthermore, this study analyzed whether the mediated relationship was moderated by mindfulness and gender. A total of 1130 Chinese undergraduate students (mean age = 20.84 years, SD = 1.57 years) reported their experiences regarding English learning stress, English learning self-efficacy, English learning burnout, and mindfulness. After controlling for covariates, the results revealed that English learning self-efficacy mediated the positive link between English learning stress and English learning burnout among both men and women. Moreover, the findings demonstrated that the indirect link was moderated by mindfulness among male undergraduate students. However, the moderating effect of mindfulness was not significant among the women in this study. The implications of these findings for future research, and the development of intervention and prevention of English learning burnout are discussed.

English-learning stress and performance in Chinese college students: A serial mediation model of academic anxiety and academic burnout and the protective effect of grit.

Introduction: Having to adapt to a new environment with various other challenges while completing their studies, Chinese college students experience intense stress related to the study of the English language. However, there has been little research on the serial mediating mechanism of English-learning stress on English academic performance. Methods: Present study recruited 1130 undergraduate students to finish self-report online questionnaire to collect the information about their English-learning stress, academic anxiety and burnout, English academic performance and grit. We constructed a moderated serial mediation model to test the effect of academic anxiety and academic burnout and explored whether grit can restrict the decrease in academic performance caused by English-learning stress. Results: Results show that: (1) both academic anxiety and academic burnout mediate the relationship between English-learning stress and performance; (2) academic anxiety and academic burnout show a significant serial mediating role between academic pressure and English academic performance; and (3) grit significantly moderates the relationship between academic burnout and English academic performance. Discussion: These results lead us to believe that cultivating the grit of Chinese college students may be an effective way to improve the academic performance of those experiencing high English-learning stress.

Peer victimization, depression, and non-suicidal self-injury among Chinese adolescents: the moderating role of the 5-HTR2A gene rs6313 polymorphism.

BACKGROUND: Peer victimization is a crucial risk predictor for adolescent non-suicidal self-injury (NSSI). However, adolescent NSSI reactions to peer victimization exhibit large individual differences. This study explored whether depression mediated the association between peer victimization and adolescent NSSI, and whether this mediating path was moderated by the 5-HTR2A gene rs6313 polymorphism. METHODS: A total of 667 adolescents (Meanage = 12.81, SD = 0.48) completed questionnaires regarding peer victimization, depression, and NSSI. Genomic DNA was extracted from saliva and buccal cells from each participant. RESULTS: The results showed that the positive relation between peer victimization and adolescent NSSI was mediated by depression. Moreover, the triple interaction between peer victimization, rs6313 polymorphism, and gender on adolescent depression was significant. And the triple interaction between depression, rs6313 polymorphism, and gender on adolescent NSSI was also significant. Specifically, the risk effect of peer victimization on adolescent NSSI through increased depression was stronger for female adolescents with CC genotype than for female adolescents with CT or TT genotype, and male adolescents with CT or TT genotype. However, the indirect effect was nonsignificant for male adolescents with CC genotype. CONCLUSIONS: These findings promote the etiological understanding of adolescent NSSI, highlighting the mediating and moderating effect between peer victimization and NSSI, and adding evidence supporting the relationship between the 5-HTR2A gene rs6313 polymorphism, depression and adolescent NSSI.

Rejection sensitivity mediates the interparental conflict and adolescent Internet addiction: School connectedness as a moderator.

Internet addiction (IA) is a growing social problem with negative mental and social outcomes; the present study examined whether rejection sensitivity mediates the relationship between interparental conflict and adolescent IA and the moderating role of school connectedness. One thousand and seven adolescents (51.84% females; Meanage = 13.17; SD = 0.69) anonymously completed questionnaires to assess interparental conflict, school connectedness, rejection sensitivity, IA, and demographic information. The model results showed that: (1) the positive association between interparental conflict and adolescent IA was partially mediated by rejection sensitivity; (2) this indirect link was moderated by the school connectedness and was stronger for adolescents with high school connectedness. The results provide support for the attachment theory that high interparental conflict could increase adolescents' rejection sensitivity, and high school connectedness plays a double-edged role that adolescents show more rejection sensitivity while reporting high interparental conflict and high school connectedness.

The relationship between positive youth development and internet gaming disorder in Chinese adolescents: A moderated mediation model.

Internet gaming disorder (IGD) is a social problem that cannot be ignored. Considerable research has shown that IGD can impede the healthy physical and mental development of adolescents. Based on positive youth development theory and stage-environment fit theory, the current study explored the mediating effect of depression and the moderating effect of gender to determine the association between positive youth development (PYD) and IGD. A sample of 1970 Chinese adolescents aged 11-18 years (1021 boys, 940 girls, and 10 unidentifiable individuals) completed questionnaires related to PYD, depression, IGD, and their background information. The results revealed that PYD negatively predicted IGD. After controlling for gender and age, this study found that depression mediated the relationship between PYD and IGD. Furthermore, gender moderated the relationship between depression and IGD. Boys with depressive symptoms were more likely to indulge in IGD than girls. This research contributes to a more thorough understanding of how PYD decreases the risk of IGD. These findings suggest that cultivating PYD attributes is a promising approach to prevent or reduce depression and IGD among adolescents in mainland China.

Gratitude buffers the effects of stressful life events and deviant peer affiliation on adolescents' non-suicidal self-injury.

Although stressful life events have been shown to be a key risk factor for adolescent NSSI, the potential mediators and moderators of this relationship are unclear. Based on the social development theory and the organism-environment interaction model, we tested whether the link between stressful life events and adolescent NSSI was explained in part by deviant peer affiliation, and whether this process was buffered by gratitude. Chinese adolescents (N = 854; M age = 16.35; 68.50% female) anonymously completed questionnaires to assess the study variables. The present study demonstrated that stressful life events was linked to NSSI in part because of deviant peer affiliation, and high gratitude was a key protective factor to buffer this indirect effect. Teaching gratitude may be a helpful component of prevention and intervention programs to reduce adolescent NSSI.

Parent-Adolescent Conflict, Depressive Symptoms, and Non-Suicidal Self-Injury among Chinese Adolescents: The Moderating Effect of the COMT Gene rs4680 Polymorphism.

Existing research suggests that parent-adolescent conflict is associated with increased risk for adolescent non-suicidal self-injury (NSSI). However, adolescent NSSI reactions to parent-adolescent conflicts exhibit large individual differences. This study sought to explore whether depressive symptoms mediates the relationship between parent-adolescent conflict and adolescent NSSI, and whether this mediating process is moderated by the COMT gene rs4680 polymorphism. A total of 673 adolescents (364 males, 309 females) in the age range of 12 to 15 years (Meanage = 12.81 years, SD = 0.48) completed questionnaires regarding parent-adolescent conflict, depressive symptoms, and NSSI. Genomic DNA was extracted from saliva and buccal cells from each participant. Bootstrapping techniques displayed statistically significant moderated mediation. The results showed that the positive association between parent-adolescent conflict and adolescent NSSI was in fact mediated by depressive symptoms. Moreover, this indirect link was moderated by the COMT gene rs4680 polymorphism. Specifically, the risk effect of parent-adolescent conflict on adolescent NSSI via depressive symptoms was stronger for adolescents with Val/Val genotype than for those with Met/Met or Val/Met genotype. These findings underscore the importance of examining the interaction between genes and the environment to understand how and when parent-adolescent conflict impacts adolescent NSSI.

Stressful life events and non-suicidal self-injury among Chinese adolescents: A moderated mediation model of depression and resilience.

Stressful life events are associated with an increased risk of non-suicidal self-injury (NSSI) in adolescence, but the mechanisms explaining this association are unclear. Based on the experiential avoidance model of NSSI, and the protective factor model of resilience, the current study tested depression as a mediator and resilience as a moderator of this association. Chinese adolescents (N = 643; M age = 15.91; 52.10 % female), anonymously completed self-report measures in classrooms. Results showed that stressful life events was linked to adolescent NSSI in part because of adolescent depression, and resilience was a protective factor that buffered this effect. These findings can inspire practitioners to pay attention to the interaction of risk factors and protective factors when providing prevention and intervention for adolescent NSSI.

Perceived Epidemic Risk and Depression Symptoms during the COVID-19 Pandemic: The Mediating Role of Security and the Moderation Role of Perceived Discrimination.

The 2019 coronavirus disease pandemic has resulted in a significant increase in the incidence and prevalence of mental health problems such as anxiety and depression, posing a threat to peoples' lives and health safety all over the world. Research suggests some potential relationships among perceived risk, discrimination, security, and depression symptoms. However, little attention has been paid to the complex mechanisms of the associations between these variables. This study aimed to examine the mediating role of security and moderation role of perceived discrimination in the prediction of perceived epidemic risk on depression symptoms. Thus, we aimed to identify if perceived epidemic risk is a positive predictor of depression. A cross-sectional study was conducted through an anonymous online survey in China during the COVID-19 pandemic which measured perceived epidemic risk, discrimination, security, and depression symptoms. A total of 3443 valid questionnaires were obtained. The results indicated that depression symptoms were predicted by perceived epidemic risk through the mediating role of security, and this mediating role of security was moderated by perceived discrimination. Specifically, high levels of perceived discrimination may lead to a significant decrease in personal security, thus clustering depressive symptoms. These findings shed light on the influence of the perceived risk of the epidemic on depression symptoms in the context of the epidemic situation, which may help to develop targeted interventions.

Predicting Adolescent Internet Gaming Addiction from Perceived Discrimination, Deviant Peer Affiliation and Maladaptive Cognitions in the Chinese Population: A Two-Year Longitudinal Study.

A robust positive association between perceived discrimination and Internet gaming addiction (IGA) among adolescents has been demonstrated by existing research; however, the mediating mechanisms underlying this relationship remain largely unknown. This study, grounded in the cognitive-behavioral and social development models, examined whether deviant peer affiliation and maladaptive cognitions mediated the predictive effect of perceived discrimination on adolescent IGA. Six-hundred-and-sixty students (Meanage = 13.43 years; 367 female participants) recruited from southern China participated in four assessments (fall 7th grade, spring 7th grade, fall 8th grade, spring 8th grade). Participants completed a self-administered questionnaire that assessed their demographics, as well as questionnaire measures of perceived discrimination, deviant peer affiliation, maladaptive cognitions, and IGA. The structural equation model showed that fall 7th grade's perceived discrimination positively predicted spring 7th grade's deviant peer affiliation, which, in turn, increased fall 8th grade's maladaptive cognitions, ultimately increasing spring 8th grade's IGA. Moreover, the indirect effect of fall 7th grade's perceived discrimination on spring 8th grade's IGA via spring 7th grade's deviant peer affiliation was also significant. The results suggested deviant peer affiliation and maladaptive cognitions as potential mediating mechanisms linking perceived discrimination to adolescent IGA. These findings have important implications for the prevention and intervention of adolescent IGA.

Perceptions of School Climate and Internet Gaming Addiction among Chinese Adolescents: The Mediating Effect of Deviant Peer Affiliation.

Adolescent internet gaming addiction (IGA) has become a serve public health problem, particularly in China. Despite the fact that the school climate has a significant impact on teenage IGA, little research has looked into the underlying mediating processes. This cross-sectional study looked at the impact of adolescents' perceptions of their school climate (including teacher-student support, student-student support, and opportunities for autonomy) on IGA in a sample of 1053 Chinese adolescents (Meanage = 13.52 years; 52.4% females) using convenient sampling methodology, as well as whether deviant peer affiliation mediated this association. Adolescents' school climate, IGA, and deviant peer affiliation were examined using the School Climate Questionnaire, Internet Gaming Addiction Scale, and two validated tools in this study. The results showed that teacher-student support and student-student support were both negatively associated with IGA, and that these correlations were mediated by deviant peer affiliation. The implications of these findings are discussed.

Psychosocial Factors Predict the Level of Aggression of People with Drug Addiction: A Machine Learning Approach.

This study aimed to identify the relevant psychosocial factors that can predict the aggression in people with drug addiction. A total of 896 male participants (Meanage = 38.30 years) completed the survey. Gradient boosting regression, a machine learning algorithm, was used to find the relevant psychosocial variables, such as psychological security, psychological capital, interpersonal trust and alexithymia, that may be significantly related to aggressive behavior. Results showed that the five most important factors in the prediction of aggression are interpersonal trust, psychological security, psychological capital, parental conflict and alexithymia. A high level of interpersonal trust, psychological security and psychological capital can predict a low level of aggression in people with drug addiction, while a high level of parental conflict and alexithymia can predict a high level of aggression. Overall, the findings highlight the need to focus interventions according to the relation between these psychosocial factors and aggression in order to decrease violence.

The influence of meaning in life on children and adolescents' problematic smartphone use: A three-wave multiple mediation model.

Using a three-wave longitudinal design, the current study examined the relationship between early meaning in life and subsequent problematic smartphone use (PSU). As depression and self-control are a strong predictor of Internet-related addiction, we examined these two variables as possible mediators in this relationship based on existing literature. A total of 478 Chinese children and adolescents (243 boys and 235 girls, mean age = 11.26 years) completed questionnaires regarding meaning in life, depression, self-control and PSU. The results indicated that: (a) presence of meaning and search for meaning are positive correlation, and they are negatively associated with PSU among children and adolescents; (b) depression and self-control mediated the link between presence of meaning and children and adolescents' subsequent PSU respectively; and (c) depression and self-control sequentially mediated the relationship between early presence of meaning and children and adolescents' subsequent PSU; whereas not sequentially mediated the relationship between search for meaning and children and adolescents' subsequent PSU. These results suggested that three types of interventions could be effectively used to decrease the risk of PSU among children and adolescents, namely, enhancing presence of meaning, relieving depression, and improving self-control.