Peer group impulsivity moderated the individual-level relationship between depressive symptoms and adolescent nonsuicidal self-injury

This study examined the influence of impulsive friendship group contexts on nonsuicidal self-injury (NSSI) and how peer group impulsivity (i.e. negative urgency and premeditation) moderated the individual level relationship between depression and NSSI among 1701 Chinese secondary school students (1147 females). Participants were assessed twice over a 6-month interval. After controlling for direct socialization effects for NSSI, multilevel analysis indicated that friendship group negative urgency exerted a significant influence on NSSI. Additionally, friendship group premeditation weakened the relation between individual depression and NSSI, while friendship group negative urgency strengthened the relation between depression and NSSI. The results suggest the contribution of indirect peer influence effects to NSSI.     

Peer facilitation of emotion regulation in adolescence

Emotion regulation is particularly important for adolescents as they undergo normative developmental changes in affective systems and experience heightened risk for psychopathology. Despite a high need for emotion regulation during adolescence, commonly studied emotion regulation strategies like cognitive reappraisal are less beneficial for adolescents than adults because they rely on neural regions that are still developing during this period (i.e., lateral prefrontal cortex). However, adolescence is also marked by increased valuation of peer relationships and sensitivity to social information and cues. In the present review, we synthesize research examining emotion regulation and peer influence across development to suggest that sensitivity to peers during adolescence could be leveraged to improve emotion regulation for this population. We first discuss developmental trends related to emotion regulation at the level of behavior and brain in adolescents, using cognitive reappraisal as an exemplar emotion regulation strategy. Next, we discuss social influences on adolescent brain development, describing caregiver influence and increasing susceptibility to peer influence, to describe how adolescent sensitivity to social inputs represents both a window of vulnerability and opportunity. Finally, we conclude by describing the promise of social (i.e., peer-based) interventions for enhancing emotion regulation in adolescence.     

Is co-ruminating with friends related to health problems in victimized adolescents?

Co-rumination, or the tendency to revisit and endlessly discuss problems and negative events, has been linked to depression and other emotional difficulties (Rose, Carson, & Waller, 2007). The current study examined the moderating effect of co-rumination on the relationship between peer victimization and depression, anxiety, PTSD symptoms, and health problems in 108 adolescents aged 10–15 years. Adolescents and a parent completed measures of adolescents' peer victimization, co-rumination, depression, and health problems. Results indicate that adolescents who are both peer victimized and engaged in high levels of co-rumination were at highest risk for psychological problems. Co-rumination also moderated the relationship between peer victimization and physical health problems via general depressive symptoms (i.e., moderated mediation).     

Friends' drinking norms and male adolescents' alcohol consumption: The moderating role of performance-based peer influence susceptibility

This study examined whether the relationship between friends' drinking norms and male adolescents' alcohol use is moderated by performance-based peer influence susceptibility. Seventy-three male adolescents (M = 17 years) from three schools in the Netherlands were exposed to the drinking norms of “peers” (electronic confederates) in a chat room experiment. These peers were either popular or unpopular, and conveyed pro- or anti-alcohol norms. Peer influence susceptibility was defined as the change in adolescents' answers before and after exposure to the peer norms. Multilevel regression analyses indicated that the relationship between friends' drinking norms and adolescents' alcohol use (assessed during eight weekends) was moderated by susceptibility to the pro-alcohol norms of popular peers. This relationship was stronger for adolescents who were highly susceptible. These findings suggest that a behavioral measure of peer influence susceptibility could be useful in alcohol prevention programs to select adolescents at risk for negative peer socialization.     

Peer Victimization,Teacher Unfairness,and Adolescent Life Satisfaction: The Mediating Roles of Sense of Belonging to School and Schoolwork-Related Anxiety

Adolescents spend substantial time learning and socializing at school. Peer victimization (a negative peer relationship) and teacher unfairness (a negative student–teacher relationship), which are commonly embedded within the school environment, could exert negative effects on adolescent life satisfaction (ALS). Although an emerging line of research has revealed the independent effects of peer victimization and teacher unfairness on ALS, scant research has analyzed how peer victimization and teacher unfairness could influence ALS using nationally representative data. A sample of 5712 15-year-old adolescents from the USA who participated in the 2015 program for international student assessment was used in the present study. The results of structural equation modeling showed that both peer victimization and teacher unfairness had significant and negative effects on ALS; sense of belonging to school partially mediated the effect of peer victimization on ALS, and schoolwork-related anxiety partially mediated the effects of both peer victimization and teacher unfairness on ALS. The research findings extended our understanding of the mechanisms underlying peer victimization, teacher unfairness, and ALS.

     

Peer influence and gender differences in problematic cannabis use among individuals with social anxiety

Despite epidemiological reports indicating that individuals with social anxiety disorder (SAD) are at heightened risk for cannabis use disorders (CUD), there is a dearth of research investigating the mechanisms underlying the nature of this co-occurrence. The present study examined the role of a well-established risk factor for cannabis use, peer influence, on the relationship between symptoms of SAD and CUD in a non-referred sample (N = 123). Lifetime symptoms of SAD and CUD were assessed using a structured diagnostic interview. SAD symptoms were significantly correlated with CUD symptoms and this relationship was moderated by peer use of both alcohol and cannabis. Further, a gender effect indicated that the relationship between symptoms of SAD and CUD occurred only in women. Implications of these novel findings are discussed.     

Subjective social status moderates cortisol responses to social threat

Research has demonstrated a robust relationship between social status, physiology and health in humans and animals. However, perceptions of social status within a specific social group have rarely been studied in this area and may provide additional relevant information. The current investigation examines subjective perceptions of social status as a moderator of cognitive, emotional and cortisol responses to stressor tasks characterized by social-evaluative threat or its absence. As part of a larger study, 81 college students living in a residential dormitory completed a measure of their subjective perceptions of their social status within their dormitory floor. They were randomly assigned to undergo a standard performance stressor task either with or without social evaluation. It was hypothesized that individuals who perceived that they were of low status within their dorm group would show greater increases in negative self-evaluative emotions (i.e., shame) and cognitions (low social self-esteem) and greater cortisol responses to the stressor under conditions of social-evaluative threat. Subjective social status moderated cortisol responses to the social-evaluative stressor, but in a direction opposite that hypothesized. Individuals who perceived themselves to be of high status showed sizable and significant cortisol increases (both peak and recovery), while those who perceived themselves to be of low status did not mount a significant cortisol response to the stressor. Both groups showed increased negative self-evaluative responses to the tasks. A discussion of the possible health implications of the robust cortisol responses of high status individuals and the hyporesponsive cortisol reactions of low status individuals is provided.     

Quality of attachment relationships and peer relationship dysfunction among late adolescents with and without anxiety disorders

Little is known about the links between anxiety disorders and parent–child attachment disorganization and quality of peer relationships in late adolescence. This study examined the quality of attachment and peer relationships among adolescents with and without anxiety disorders in a sample of 109 low- to moderate-income families. Psychopathology was assessed with the SCID-I. Attachment disorganization and dysfunction in peer relationships were measured using semi-structured interviews and behavioral observations. Adolescents with anxiety disorders and comorbid conditions showed higher levels of attachment disorganization across three measurement approaches, as well as higher levels of dysfunction in peer relationships than those with no Axis I diagnosis. Adolescents without anxiety disorders but with other Axis I disorders differed only in the quality of school relationships from those with no diagnoses. The pattern of results suggests that pathological anxiety, in the context of other comorbidities, may be a marker for more pervasive levels of social impairment.     

Poor sleep quality is associated with discordant peer relationships among adolescents with Autism Spectrum Disorder

BackgroundIndividuals with Autism Spectrum Disorder (ASD) experience impairments in social communication, and these deficits often make it difficult to form and maintain friendships with peers. Poor sleep quality and daytime sleepiness are common among adolescents with ASD, and consequences of poor sleep may make social interactions difficult. Connections between sleep quality and social relationships in ASD samples have been understudied; the current study addresses this gap.MethodParticipants were community samples of 19 adolescents with ASD and 10 neurotypical (NT) adolescents. Adolescents completed questionnaires about closeness and discord in relationships with a same-gender peer, and they reported on sleep-wake problems, daytime sleepiness, and internalizing problems. Adolescents also wore an actigraph for 7-nights.ResultsPearson correlations revealed significant associations between adolescents’ reports of sleep problems and discordant peer relationships; more sleep-wake problems and more daytime sleepiness were associated with more discord with peers in the sample with ASD, but not in the NT sample. The closeness aspect of peer relationships was not significantly associated with sleep quality. Internalizing problems did not mediate between sleep quality and discordant relationships.ConclusionsAdolescents’ reports of more sleep problems and daytime sleepiness, but not actigraph indicators of sleep quality, were directly associated with discordant peer relationships. Adolescents who are already challenged in social interactions due to ASD may be especially vulnerable to intense negativity in peer relationships when they also experience poorer nighttime sleep and more daytime sleepiness. NT adolescents may be better able to regulate social interactions despite poor sleep and feeling tired.     

The peer's point of view: Observing a peer performing an action enhances third-person perspective in adolescents

Adolescents are particularly prone to peer influence. Since group membership modulates the person's tendency to take someone else's viewpoint, here we decided to investigate whether adolescents are influenced by the presence of a peer when taking another person's perspective. A group of adolescents from upper secondary schools in Naples (Italy) had to observe scenes of an actor (an adolescent or an adult) gazing, grasping, gazing/grasping an object or staying still. When required to judge the spatial location of the object, the adolescent participants adopted the actor's viewpoint (third-person perspective) more frequently when the actor was an adolescent rather than when he was an adult and when the adolescent actor grasped the object. Thus, adolescents seem particularly prone to mentally simulate someone else's actions when the other person is a peer. These findings suggest that modulating motor simulation processes via social environmental factors could influence adolescents' perspective taking.     

Effects of autistic traits on social and school adjustment in children and adolescents: The moderating roles of age and gender

This study examined the associations between children's and adolescents’ autistic-like social deficits and school and social adjustment as well as the moderating roles of age and gender in these associations. The sample consisted of 1321 students (48.7% boys) in Grade 1 to Grade 8 from northern Taiwan. Children's and adolescents’ autistic-like social deficits were assessed using the Social Responsiveness Scale (SRS), and their school and social adjustment (i.e., academic performance, negative attitudes toward schoolwork/teachers/classmates, behavioral problems at schools, negative peer relationships, and problems with peers) were assessed using the Social Adjustment Inventory for Children and Adolescents (SAICA). Both measures were completed by the mothers of the participants. Results from the linear mixed models demonstrated that autistic-like social deficits were associated with poor academic performance, negative attitudes toward schoolwork, teachers, and classmates, behavioral problems at schools, negative peer relationships, and problematic peer interactions. Moreover, gender and/or age moderated the associations between autistic-like social deficits and school and social adjustment problems. For example, autistic-like social deficits were more strongly related to negative school attitude, school social problems, and negative peer relationships in boys than in girls. Further, autistic-like social deficits were more strongly related to problems with peers in older girls than in older boys or younger children (regardless of gender). In conclusion, the present study suggests that autistic-like social deficits may place children and adolescents at increased risk for social and school maladjustment and that the extent of maladjustment may vary with the child's age and gender and the domains of adjustment under discussion.     

Effects of autistic traits on social and school adjustment in children and adolescents: The moderating roles of age and gender

This study examined the associations between children's and adolescents' autistic-like social deficits and school and social adjustment as well as the moderating roles of age and gender in these associations. The sample consisted of 1321 students (48.7% boys) in Grade 1 to Grade 8 from northern Taiwan. Children's and adolescents' autistic-like social deficits were assessed using the Social Responsiveness Scale (SRS), and their school and social adjustment (i.e., academic performance, negative attitudes toward schoolwork/teachers/classmates, behavioral problems at schools, negative peer relationships, and problems with peers) were assessed using the Social Adjustment Inventory for Children and Adolescents (SAICA). Both measures were completed by the mothers of the participants. Results from the linear mixed models demonstrated that autistic-like social deficits were associated with poor academic performance, negative attitudes toward schoolwork, teachers, and classmates, behavioral problems at schools, negative peer relationships, and problematic peer interactions. Moreover, gender and/or age moderated the associations between autistic-like social deficits and school and social adjustment problems. For example, autistic-like social deficits were more strongly related to negative school attitude, school social problems, and negative peer relationships in boys than in girls. Further, autistic-like social deficits were more strongly related to problems with peers in older girls than in older boys or younger children (regardless of gender). In conclusion, the present study suggests that autistic-like social deficits may place children and adolescents at increased risk for social and school maladjustment and that the extent of maladjustment may vary with the child's age and gender and the domains of adjustment under discussion.     

Judgments of Cause and Blame: Sensitivity to Intentionality in Asperger’s Syndrome

Sensitivity to intentionality in people with Asperger’s syndrome (AS) and matched controls was investigated using two scenario-based tasks. The first compared intentional and unintentional human actions and physical events leading to the same negative outcomes. The second compared intentional actions that varied in their subjective and objective likelihood of bringing about a negative outcome. Whilst adults with AS did not differ from controls in their judgments of causality, or in their blame judgments in relation to non-mentalistic factors, they showed heightened sensitivity to mentalistic considerations in their attributions of blame. They made greater differentiation than controls between intentional and unintentional actions, and also between actions that the protagonists believed to be likely versus unlikely to lead to negative consequences.     

Social Context and Symptom Fluctuation†

While research has demonstrated strong relationships between negative symptoms and social difficulties in schizophrenia, little is known about the possible role of employment status and setting in this relationship. Seventy-seven participants with a diagnosis of schizophrenia spectrum disorder, who were either unemployed (n = 34), employed within a specialty mental health setting (n = 23), or employed within a community setting (n = 20) were assessed twice, six weeks apart, as to their negative symptoms and social functioning. Work in community settings generally predicted an increase in the levels of social functioning over time. However, individuals with high levels of negative symptoms who were employed in community settings evinced substantial decline in social functioning over time compared to unemployment or to employment in specialty mental health settings. These results are consistent with action models of psychopathology and encourage heightened sensitivity to individual symptomatic profiles in the course of vocational rehabilitation.     

Stigma, discrimination, empowerment and social networks: a preliminary investigation of their influence on subjective quality of life in a Swedish sample

BACKGROUND: Studies investigating the importance of social network, empowerment and experiences of stigma on subjective quality of life among persons with mental illness are rare. AIM: This study aimed to investigate beliefs of devaluation/discrimination, actual rejection experiences, empowerment, social network and the relationship of these factors to subjective quality of life among subjects with mental illness. METHODS: A cross-sectional study assessing beliefs of devaluation/discrimination, actual rejection experiences, empowerment, social network and subjective quality of life was performed on 150 subjects with mental illness. RESULTS: The factors most prominently related to subjective quality of life were overall empowerment and overall social network. For a subgroup of subjects suffering from psychotic disorders there was a significant negative relationship between subjective quality of life and rejection experiences. This group also reported more frequent rejection experiences. CONCLUSION: The findings indicate that persons with mental illness are a heterogeneous group with regard to the influence of social network, stigma and empowerment on subjective quality of life. The negative impact of actual rejection experiences might express that, in order to increase subjective quality of life, stigma must be addressed as a separate and important factor in its own right.     

The relationship of peer victimization to social anxiety and loneliness in adolescent females

This study examined the relationship of overt and relational victimization to social anxiety, loneliness, and prosocial behaviours in a sample of female adolescents. The Social Experience Questionnaire, Social Anxiety Scale for Adolescents, and Asher Loneliness Scale were administered to 561 girls in the ninth, tenth, and eleventh grades of an urban parochial high school. Consistent with prior work, overt and relational victimization were positively associated with fear of negative evaluation, social avoidance of general and new situations, and loneliness. In addition, prosocial behaviours from peers moderated the effects of relational victimization on loneliness. Implications of these findings for the role of peer victimization and prosocial behaviours in female relationships are discussed.     

Susceptibility to prosocial and antisocial influence in adolescence

IntroductionAdolescents are particularly susceptible to social influence and previous studies have shown that this susceptibility decreases with age. The current study used a cross-sectional experimental paradigm to investigate the effect of age and puberty on susceptibility to both prosocial and antisocial influence.MethodsParticipants (N = 520) aged 11–18 from London and Cambridge (United Kingdom) rated how likely they would be to engage in a prosocial (e.g. “help a classmate with their work”) or antisocial (e.g. “make fun of a classmate”) act. They were then shown the average rating (in fact fictitious) that other adolescents had given to the same question, and were then asked to rate the same behaviour again.ResultsBoth prosocial and antisocial influence decreased linearly with age, with younger adolescents being more socially influenced when other adolescents’ ratings were more prosocial and less antisocial than their own initial rating. Both antisocial and prosocial influence significantly decreased across puberty for boys but not girls (independent of age).ConclusionsThese findings suggest that social influence declines with increasing maturity across adolescence. However, the exact relationship between social influence and maturity is dependent on the nature of the social influence and gender. Understanding when adolescents are most susceptible to different types of social influence, and how this might influence their social behaviour, has important implications for understanding adolescent social development.     

“Don’t judge me!”: Links between in vivo attention bias toward a potentially critical judge and fronto-amygdala functional connectivity during rejection in adolescent girls

During adolescence, increases in social sensitivity, such as heightened attentional processing of social feedback, may be supported by developmental changes in neural circuitry involved in emotion regulation and cognitive control, including fronto-amygdala circuitry. Less negative fronto-amygdala circuitry during social threat processing may contribute to heightened attention to social threat in the environment. However, “real-world” implications of altered fronto-amygdala circuitry remain largely unknown. In this study, we used multiple novel methods, including an in vivo attention bias task implemented using mobile eye-tracking glasses and socially interactive fMRI task, to examine how functional connectivity between the amygdala and prefrontal cortex (PFC) during rejection and acceptance feedback from peers is associated with heightened attention towards potentially critical social evaluation in a real-world environment. Participants were 77 early adolescent girls (ages 11–13) oversampled for shy/fearful temperament. Results support the reliability of this in vivo attention task. Further, girls with more positive functional connectivity between the right amygdala and anterior PFC during both rejection and acceptance feedback attended more to potentially critical social evaluation during the attention task. Findings could suggest that dysfunction in prefrontal regulation of the amygdala’s response to salient social feedback supports heightened sensitivity to socially evaluative threat during adolescence.     

Negative and Supportive Social Interactions and Quality of Life Among Persons Diagnosed with Severe Mental Illness

This study examined the relative importance of negative and supportive social interactions in predicting different aspects of quality of life (QOL) in a sample of persons diagnosed with severe mental illness (n = 104). Controlling for other variables that might explain such a relationship, we found that negative social interactions were significantly related to lower QOL in three subjective domains, while supportive social interactions were related to higher QOL in four objective domains and one subjective domain. We found negative social interactions that are stigmatizing to be particularly important in predicting QOL; additional analyses suggested that perceived stigma partially mediated the relationship between negative social interactions and QOL. We discuss the implications of the present findings for the study of the link between social relationships and QOL among persons with mental illness.     

Examining the Conditions Under Which Internalized Homophobia Is Associated with Substance Use and Condomless Sex in Young MSM: the Moderating Role of Impulsivity

Background

Internalized homophobia (IH) is the internalization of homophobic attitudes by sexual minorities due to social bias. IH has been inconsistently related to substance use and condomless sex for young men who have sex with men (YMSM).

Purpose

We examined negative urgency (the tendency to act impulsively in response to negative emotional experiences), positive urgency (the tendency to act impulsively in response to positive emotional experiences), and sensation seeking as independent moderators of the association of IH with binge drinking, drug use, and condomless anal sex.

Methods

Data were collected from 450 YMSM (mean age = 18.9) over the course of 18 months (baseline, 6-, 12-, and 18-month follow-up).

Results

Hierarchical generalized linear modeling revealed that there was a significant moderation for binge drinking and receptive condomless anal sex, with the association between IH and these risk behaviors increased for those with higher levels of negative urgency and positive urgency.

Conclusions

IH is important to the negative health outcomes of binge drinking and condomless anal sex for individuals high in negative and/or positive urgency, who may act impulsively to avoid subjective negative experiences or in the face of positive emotional experiences. Future research is needed to further establish additional conditions under which IH may be important to understanding risk behaviors in YMSM, which is essential to developing targeted prevention and intervention efforts.