Peer sexual harassment and deliberate self-injury: longitudinal cross-lag investigations in Canada and Sweden

Sexual harassment and patterns of symptoms and functional abilities in a psychiatric sample of adolescents

PURPOSE

To investigate how commonly adolescent psychiatric outpatients with symptoms of depression and anxiety report having been subjected to sexual harassment, and to explore how symptoms and functional abilities differ between adolescent psychiatric outpatients with symptoms of depression and anxiety who do report and those who do not report having been subjected to sexual harassment.

METHODS

Swedish adolescent psychiatric outpatients with symptoms of depression or anxiety (n = 324; 66 boys and 258 girls, aged 12-19 years, M = 15.6, SD = 1.7) answered the PROMIS paediatric measures. Logistic regression analyses were performed to assess differences between the respondents classified as 'Sexually harassed' and 'Not sexually harassed' based on these self-report questionnaires.

RESULTS

About 60% of the adolescents reported having been subjected to sexual harassment, and reported higher levels of suicidal ideation, disturbed sleep, fatigue, anxiety, depression, anger, and pain interference, as well as lower functional ability in terms of school problems, alcohol consumption, and poor family relationships. Logistic regression analyses showed that the strongest associations were with suicidal ideation, disturbed sleep, anger, and alcohol consumption.

CONCLUSIONS

About 60% of the adolescents in the studied psychiatric cohort reported having been subjected to sexual harassment. Reported experiences were high in all three subtypes, with the most reports on having been subjected to verbal harassment. Clinicians should ask about experiences of sexual harassment and give information about the consequences of sexual violence and treatment options. Alcohol consumption should be addressed and tested for. Structured assessment of suicidality should always be done.

Heterogeneity of non-suicidal self-injury behavior in adolescents with depression: latent class analysis

BACKGROUND

Non-suicidal self-injury (NSSI) by adolescent patients with depression has become a serious public health problem. This cross-sectional study aims to identify subgroups of adolescents based on NSSI and explore the factors related to these subgroups.

METHODS

The study recruited 326 in- and out-patient adolescents (263 girls and 63 boys) aged 12 to 18 years (mean = 14.7, SD = 1.6) who had self-injured in the past year. Latent class indicators included 12 NSSI variables, as well as suicidal ideation. Logistic regression examined associations between identified classes and related factors.

RESULTS

In this study, two distinct subgroups were identified: a "high suicidal ideation NSSI group" (n = 129, 39.6%) and a "low suicidal ideation NSSI group" (n = 197, 60.4%). Depression (OR = 1.10; 95% CI, 1.05-1.16), female (OR = 2.01; 95% CI, 1.09-3.69), left-behind experience (OR = 2.08; 95% CI, 1.17-3.71), single-parent family (OR = 1.84; 95% CI, 1.11-3.04) and peer victimization (OR = 1.04; 95% CI, 1.02-1.05) increases the probability of belonging to the "high suicidal ideation NSSI group". A high level of perceived social support (OR = 0.99; 95% CI, 0.97-0.99) was a protective factor towards NSSI.

CONCLUSIONS

This study identifies two subgroups of NSSI and the factors associated with each subgroup. The early identification of high-risk groups for major NSSI in adolescents diagnosed with depression is possible due to the identification of correlating factors. Different treatment plans can be developed for different subtypes of NSSI to improve the effectiveness of prevention and intervention, promoting the healthy physical and mental development of adolescents with depression.

Middle School Psychological Distress and Sexual Harassment Victimization as Predictors of Dating Violence Involvement

Adolescent sexual harassment victimization is increasingly recognized as a strong risk factor for dating violence victimization and perpetration. Research on this association has focused on older adolescents and on sexual harassment at a single time point rather than chronic exposure. Furthermore, potential mechanisms, such as psychological distress, are not well understood. The goals of this study were to identify whether sexual harassment victimization and psychological distress were reciprocally related, whether chronic psychological distress and sexual harassment victimization in early adolescence were associated with higher levels of dating violence involvement measured in mid-adolescence, and whether these relationships differed between boys and girls. We used longitudinal data from 4,718 US middle school students to fit regression models for the associations between sexual harassment victimization and psychological distress. We then used data from a subset of 1,279 students followed up in high school to fit marginal structural models for sixth- to eighth-grade psychological distress and sexual harassment victimization as predictors of dating violence involvement measured in ninth grade. We found that (1) sexual harassment victimization was positively, concurrently associated with psychological distress, with a stronger association among girls than boys; (2) psychological distress was positively, prospectively associated with sexual harassment victimization among girls but not boys; (3) chronic sixth- to eighth-grade psychological distress was not significantly associated with dating violence victimization or perpetration measured in ninth grade; and (4) chronic sixth- to eighth-grade sexual harassment victimization was associated with significantly higher levels of dating violence victimization and perpetration measured in ninth grade. The results support a reciprocal relationship between distress and sexual harassment victimization for early adolescent girls, and they call for further attention to gender differences in the content and impact of sexual harassment. Furthermore, the findings indicate that preventing sexual harassment in early adolescence may be critical in reducing dating violence.

The impact of sexual violence in mid-adolescence on mental health: a UK population-based longitudinal study

BACKGROUND

A large gender gap appears in internalising mental health conditions during adolescence, with higher rates in girls than boys. There is little high-quality longitudinal population-based research investigating the role of sexual violence experiences, which are disproportionately experienced by girls. We aimed to estimate the effects of sexual violence experienced in mid-adolescence on mental health outcomes.

METHODS

In this study, we used data from the longitudinal UK Millennium Cohort Study, a large nationally representative cohort of children born in the UK in 2000-02, for participants with information available at age 17 years on sexual violence in the past year (eg, sexual assault or unwelcome sexual approach), mental health outcomes (eg, completion of the Kessler Psychological Distress K6 scale in the past 30 days, self-harm in the past year, and lifetime attempted suicide). Multivariable confounder adjusted regressions and propensity matching approaches were used, and population attributable fractions (PAFs) were calculated.

FINDINGS

We included 5119 girls and 4852 boys (8063 [80·8%] of whom were White) in the full analysis sample. In the fully adjusted model, compared with no sexual violence, sexual violence was associated with greater mean psychological distress in girls (mean difference 2·09 [95% CI 1·51-2·68]) and boys (2·56 [1·59-3·53]), higher risk of high psychological distress in girls (risk ratio [RR] 1·65 [95% CI 1·37-2·00]) and boys (1·55 [1·00-2·40]), higher risk of self-harm in girls (RR 1·79 [1·52-2·10]) and boys (RR 2·16 [1·63-2·84]), and higher risk of attempted suicide in girls (RR 1·75 [1·26-2·41]) and boys (RR 2·73 [1·59-4·67]). PAF estimates suggest that, in a hypothetical scenario with no sexual violence, the prevalence of adverse mental health outcomes at age 17 years would be 3·7-10·5% lower in boys and 14·0-18·7% lower in girls than the prevalence in this cohort.

INTERPRETATION

Reductions in sexual violence via policy and societal changes would benefit the mental health of adolescents and might contribute to narrowing the gender gap in internalising mental ill health. Clinicians and others working to support adolescents should be aware that sexual violence has a widespread, gendered nature and an impact on mental health.

FUNDING

UK Medical Research Council.

Sexual Harassment and Abuse among Young Elite Athletes, Recreational Athletes, and Reference Students: A Prospective Study

PURPOSE

This study aimed to examine the 12-month prevalence and 12-month prospective change in reported sexual harassment and abuse (SHA) victimization among young elite athletes, recreational athletes, and reference students in three different social settings and to identify the perpetrators.

METHODS

In total, 919 adolescents responded to an online questionnaire in 12th grade (T1) and 13th grade (T2). The sample consisted of elite athletes ( n = 482) and recreational athletes ( n = 233) attending Norwegian elite sport high schools ( n = 26), and reference students ( n = 200) attending ordinary high schools with no sport specialization ( n = 6). Data were analyzed using independent-sample t -test, Pearson χ 2 for independence/Fisher's exact test, McNemar test, and logistic regression analysis.

RESULTS

The total 12-month prevalence of SHA was 38.6% at T1 and 35.1% at T2. Most of the participants (74.6%-85.0%) reported no change in SHA from T1 to T2. The prevalence of SHA was higher for girls compared with boys, and elite athletes reported less SHA than recreational athletes and reference students, respectively. SHA occurred most often in a free time setting. Verbal sexual harassment, nonverbal sexual harassment, and physical SHA were reported by 24.6%, 27.0%, and 14.0%, respectively. Peers were reported as perpetrators by 83.1%, trainer/teacher/health personnel by 20.1%, and "other" perpetrators by 56.4%.

CONCLUSIONS

Because one in three elite athletes and nearly one in two recreational athletes and reference students, respectively, reported SHA victimization within a 12-month period, well-targeted preventive measures are needed for both young athletes and nonathletes.

Developmental associations between bullying victimization and suicidal ideation and direct self-injurious behavior in adolescence and emerging adulthood

BACKGROUND

Bullying, suicide, and self-injury are significant issues among young people. Extensive research has documented bullying victimization associations with suicidal ideation and self-injury; however, the modeling approaches used have mostly not addressed the relations between these constructs at the within-person level, and it is these links that are critical for testing developmental theories and guiding intervention efforts. This examined the within-person, bidirectional relations between these constructs in adolescence and emerging adulthood.

METHODS

Participants were from the Zurich Project on Social Development from Childhood to Adulthood (z-proso). Random intercept cross-lagged panel models (RI-CLPMs) were fit to general and sexual bullying victimization and suicidal ideation data at ages 15, 17, and 20 (n = 1465), and general and sexual victimization and direct self-injurious behavior data at ages 13, 15, 17, and 20 (n = 1482).

RESULTS

There was a positive within-person effect of age 15 general bullying victimization on age 17 suicidal ideation (β = .10) and age 17 suicidal ideation on age 20 general bullying victimization (β = .14).

CONCLUSIONS

General bullying victimization and suicidal ideation may have detrimental effects on each other over development but at different stages.

Cohort profile: Norwegian youth study on child maltreatment (the UEVO study)

PURPOSE

Exposure to childhood maltreatment is not uncommon, and is linked to both short-term and long-term health problems. Population-based surveys for adolescent samples provide excellent opportunities for addressing the substantial burden of early-life adversities, because collecting information close in time to exposure may increase accuracy of assessment. Still few large studies have been conducted, following individuals through adolescence. Therefore, the UEVO cohort was created with the aim of investigating prevalence of child maltreatment throughout childhood and adolescence, and its effects on health and functioning in a long-term perspective in a representative sample of Norwegian adolescents.

PARTICIPANTS

The baseline for the cohort includes a representative sample of 9240 Norwegian adolescents (response rate 86.6%) aged 12-16 years, surveyed in January and February 2019. The cohort to be followed over time comprises the 5502 adolescents who agreed to be recontacted for subsequent data collection waves.

FINDINGS TO DATE

The overall prevalence figures from the first wave of measurement have been published in a comprehensive national report on child maltreatment in Norway.

FUTURE PLANS

A second study wave will commence in 2021, including about half of the original cohort (longitudinal), as well as a new sample starting at age 12. For participants above age 16, original survey data will be connected to national registries (pending indvidual consent), enabling the study of real-life functioning within the areas of healthcare utilisation, school drop-out, work-force participation and prescription of medication.

The role of relational support in the longitudinal links between adolescent sexual harassment victimization and psychological health

The links between sexual harassment victimization and aspects of psychopathology are well-established in adolescent research, but whether sexual harassment victimization undermines positive aspects of psychological health and the moderating role of relational support in the link between sexual harassment victimization and psychological ill-health remains unknown. Using a cross-lagged model, we examined (a) the bidirectional and longitudinal links between sexual harassment victimization and adolescent psychological health (emotional problems and well-being) and (b) the moderating role of relational support from parents, teachers, and peers (best friends and classmates) in the link between sexual harassment victimization and adolescent psychological health. We used two waves of self-reported data (separated by 1 year) from 676 Swedish adolescents (50% female; mean age = 13.85 years at the point of first data collection). Controlling for the effects of gender and subjective socioeconomic status, the cross-lagged model revealed that sexual harassment predicted emotional problems positively and well-being negatively. Moreover, well-being predicted sexual harassment negatively. Relational support from classmates moderated the link in the direction from sexual harassment victimization to emotional problems. Relational support did not moderate the link to well-being. The findings provide new and important insights into the role of sexual harassment victimization in adolescent psychological adjustment and potential approaches to intervention.

Depressive symptoms and non-suicidal self-injury during adolescence: Latent patterns of short-term stability and change

INTRODUCTION

Depressive symptoms and non-suicidal self-injury not only increase in prevalence during adolescence, but they can also occur together. Both psychological problems seem to have similar precipitating conditions, suggesting they have transdiagnostic conditions-personal or contextual characteristics that contribute to co-occurrence. We sought to understand when these two problems co-occur and what is related to their co-occurrence.

METHODS

Using a pattern-centered approach and two waves of longitudinal data collected annually, we examined latent profiles of depressive symptoms and self-injury among a Swedish sample of adolescents aged 12 to 16 (M_ageT1 = 13.65 years, SD = 0.64), 53.7% boys and 47.3% girls. Most of the adolescents were Swedish (89%), with parents who were married or cohabitating (68%). We also examined the transitions between profiles over time.

RESULTS

Our results suggest that during this time frame, depressive symptoms and self-injury tend to emerge and stabilize or abate together. We also examined a broad array of predictors, including individual characteristics, emotion dysregulation, experiences with friends, parents' negative reactions to behavior, and school stress. The significant unique predictors suggest that adolescents who reported being subjected to relational aggression, having negative experiences while drinking, and low self-esteem had a greater probability of moving from moderate to high levels or maintaining high levels of depressive symptoms and self-injury, compared to adolescents classified in the other statuses.

CONCLUSIONS

Focusing on negative interpersonal experiences and selfesteem as transdiagnostic conditions may guide research and aid clinicians in supporting adolescents who feel depressed and engage in self-injury.

Experiences of sexual harassment are associated with high self-esteem and social anxiety among adolescent girls

Introduction: Subjection to sexual harassment among adolescents have been associated with negative mental health outcomes, such as depression and social anxiety. Self-esteem and social support may modify these associations. Methods: The Adolescent Mental Health Cohort 10-year replication data were used. It is a cross-sectional classroom survey involving 656 girls and 636 boys aged (mean (sd)) 15.6 (0.4) years and 15.7 (0.4) years, respectively. Subjection to sexual harassment was elicited with five questions. Depression was measured by the Beck's 13-item Depression Inventory, social anxiety by the SPIN-Fin Inventory, self-esteem by Rosenberg's Self-Esteem Scale and social support by the PSSS-R scale. The data were analysed using cross-tabulations with chi-square statistics and logistic regressions. Resutls: Among girls, social anxiety and higher self-esteem were positively associated with experiencing subjection to sexual harassment in multivariate models. No statistically significant associations were detected among boys between experiences of sexual harassment and any of the four variables. Conclusion: Experiences of being sexually harassed correlate among adolescents with high social anxiety but also with high self-esteem. Sexual harassment among adolescents may partly be explained as inept ways of showing interest, but it may nevertheless have detrimental effects on the well-being of the those subjected to it.

Adolescents with same-sex interest: experiences of sexual harassment are more common among boys

Purpose: To explore whether sexual harassment experiences are more common among adolescents reporting romantic and erotic interests in the same sex and both sexes, when sociodemographic and mental health confounding are controlled for, and whether the associations are similar in both sexes and in different phases of adolescence. Methods: A cross-sectional survey among a nationally representative dataset of 25,147 boys and 25,257 girls in comprehensive school, and 33,231 boys and 36,765 girls in upper secondary education. Self-reports of experiences of sexual harassment, and emotional (depression) and behavioral (delinquency) symptoms were used. Results: All associations between sexual minority status and harassment diminished clearly when mental disorder dimensions were controlled for. In the comprehensive school sample (mean age 15.4 years), sexual harassment experiences were 4-7-fold more common among boys, and 1.5-3-fold among girls, with same-sex/both-sexes interest, compared to those interested exclusively in the opposite sex. In the upper secondary education sample (mean age 17.4 years), among boys, sexual harassment was reported 3-6-fold more commonly by those not exclusively heterosexually interested. Among older girls, a slight increase in sexual harassment experiences was seen among those interested in both sexes. Conclusions: Sexual harassment experiences are associated with sexual minority status, particularly among boys. Confounding by mental disorders needs to be accounted for when studying sexual minority status and sexual harassment.

Nonsuicidal self-injury in community adolescents: A systematic review of prospective predictors, mediators and moderators

Nonsuicidal self-injury (NSSI) usually starts during adolescence and is associated with an array of psychological and psychiatric symptoms and future suicide attempts. The aim of this study is to determine prospective predictors, mediators and moderators of NSSI in adolescent community samples in order to target prevention and treatment strategies. Two team members searched online databases independently. Thirty-nine studies were included in the review. Several variables were seen to prospectively predict NSSI: female gender, family-related variables, peer victimisation, depression, previous NSSI and self-concept. Few studies analysed mediators and moderators. Low self-concept was highlighted as a relevant moderator in the relationship between intra/interpersonal variables and NSSI. Implications of these findings are discussed. The considerable heterogeneity between studies posed a limitation to determine robust predictors of NSSI. Further prospective studies using standardised measures of predictors and outcomes are needed to ascertain the most at risk individuals and develop prevention strategies.

Experiences of sexual harassment are associated with the sexual behavior of 14- to 18-year-old adolescents

Subjection to sexual harassment is associated with a number of negative outcomes, such as internalizing and externalizing symptoms and a disinclination to attend school. Among adolescents, sexual harassment may increase with both their emerging sexual desires and increased socializing in mixed-gender peer groups during early adolescence. We set out to study the possible associations between normative and risk-taking sexual behavior and subjection to sexual harassment among adolescents between the ages of 14 and 18 years. The informants included 90,953 boys and 91,746 girls, with a mean (SD) age of 16.3 (1.2) years, who responded to a classroom survey (School Health Promotion Study 2010-2011) in Finland. We found that even early steps in romantic and erotic experiences were associated with experiences of sexual harassment. The more advanced the adolescents' sexual experiences were, the more commonly they reported differing experiences of sexual harassment. These associations were particularly strong among the girls. Among the sexually active adolescents, the more partners the adolescents had for intercourse, the more commonly they reported experiences of sexual harassment. Adolescents actively interested in romantic and sexual relationships may socialize in contexts where sexual harassment is more likely to occur. They may be more sensitive to sexual cues than their non-interested peers, or sexual harassment may be a traumatic experience predisposing adolescents to risk-taking sexual behavior as a form of acting out. A double standard regarding the appropriate expression of sexuality received some support in our data.

Evidence for a relationship between child maltreatment and absenteeism among high-school students in Sweden

School absenteeism is a potent predictor of academic failure. Maltreated adolescents have been found to be more absent from school compared to their peers. However, it is scarcely studied in what degree a general population of students with high levels of school absenteeism has been exposed to child maltreatment. Furthermore, it is not known if maltreated school-absentees have specific characteristics compared to not-maltreated absentees. In this article, the first objective was to present and compare the prevalence of six types of child maltreatment in a general population of high school students reporting no, moderate or excessive absenteeism. The second objective was to compare maltreated and not-maltreated students who report absenteeism in respect to mental health, perceived school environment and peer victimization in school. Data from 667 girls and 649 boys (mean age 14.3) was used from the longitudinal multidisciplinary research program LoRDIA (Longitudinal Research on Development In Adolescence). Data was collected via self-report questionnaires in classroom settings. All six types of child maltreatment were overrepresented among absentees. Roughly 25% of absentees reported one subtype of maltreatment (16% in the total population) and a mean of 22% of absentees reported two or more types of maltreatment (11% in the total population). Maltreated absentees reported more mental health problems, personal harassment and worse relationship with their teachers than not-maltreated absentees. There might be specific correlates of school absenteeism among maltreated adolescents and professionals involved in preventing school-absenteeism should be made aware of the relationship between maltreatment and absenteeism.

Risk factors and outcomes of chronic sexual harassment during the transition to college: Examination of a two-part growth mixture model

A two-part latent growth mixture model was implemented in order to examine heterogeneity in the growth of sexual harassment (SH) victimization in college and university students, and the extent to which SH class membership explains substance use and mental health outcomes for certain groups of students. Demographic risk factors, mental health, and substance use were examined as they related to chronically experienced SH victimization. Incoming freshmen students (N = 2855; 58% female; 54% White) completed a survey at five time points. In addition to self-reporting gender, race, and sexual orientation, students completed measures of sexual harassment, anxiety, depression, binge drinking, and marijuana use. Overall, self-reported SH declined upon college entry, although levels rebounded by the third year of college. Results also supported a two-class solution (Infrequent and Chronic) for SH victimization. Being female, White, and a sexual minority were linked to being classified into the Chronic (relative to the Infrequent) SH class. In turn, Chronic SH class membership predicted greater anxiety, depression, and substance use, supporting a mediational model.

Sexual harassment and emotional and behavioural symptoms in adolescence: stronger associations among boys than girls

PURPOSE

To study the associations between subjection to sexual harassment and emotional (depression) and behavioural (delinquency) symptoms among 14-to-18-year-old adolescents, and gender differences within these associations.

METHODS

90,953 boys and 91,746 girls aged 14-18 participated in the School Health Promotion Study (SHPS), a school-based survey designed to examine the health, health behaviours, and school experiences of teenagers. Experiences of sexual harassment were elicited with five questions addressing five separate forms of harassment. Depression was measured by the 13-item Beck Depression Inventory and delinquency with a modified version of the International Self-Report Delinquency Study (ISRD) instrument. Data were analysed using cross-tabulations with Chi-square statistics and logistic regression.

RESULTS

All sexual harassment experiences studied were associated with both depression (adjusted odds ratios varied from 2.2 to 2.7 in girls and from 2.0 to 5.1 in boys) and delinquency (adjusted odds ratios 3.1-5.0 in girls and 1.7-6.9 in boys). Sexual name-calling had a stronger association with depression and with delinquency in girls (adjusted odds ratios, respectively, 2.4 and 4.2), than in boys (adjusted odds ratios, respectively, 2.0 and 1.7), but otherwise stronger associations with emotional and behavioural symptoms were seen in boys.

CONCLUSIONS

Subjection to sexual harassment is associated with both emotional and behavioural symptoms in both girls and boys. The associations are mostly stronger for boys. Boys subjected to sexual harassment may feel particularly threatened regarding their masculinity, and there may be less support available for boys traumatised due to sexual harassment.

Sexual harassment victimization in adolescence: Associations with family background

Sexual harassment has been studies as a mechanism reproducing inequality between sexes, as gender based discrimination, and more recently, as a public health problem. The role of family-related factors for subjection to sexual harassment in adolescent has been little studied. Our aim was to study the role of socio-demographic family factors and parental involvement in adolescent's persona life for experiences of sexual harassment among 14-18-year-old population girls and boys. An anonymous cross-sectional classroom survey was carried out in comprehensive and secondary schools in Finland. 90953 boys and 91746 girls aged 14-18 participated. Sexual harassment was elicited with five questions. Family structure, parental education, parental unemployment and parental involvement as perceived by the adolescent were elicited. The data were analyzed using cross-tabulations with chi-square statistics and logistic regressions. All types of sexual harassment experiences elicited were more common among girls than among boys. Parental unemployment, not living with both parents and low parental education were associated with higher likelihood of reporting experiences of sexual harassment, and parental involvement in the adolescent's personal life was associated with less reported sexual harassment. Parental involvement in an adolescent's life may be protective of perceived sexual harassment. Adolescents from socio-economically disadvantaged families are more vulnerable to sexual harassment than their more advantaged peers.

Dimensions of Peer Sexual Harassment Victimization and Depressive Symptoms in Adolescence: A Longitudinal Cross-Lagged Study in a Swedish Sample

Sexual harassment is commonly considered unwanted sexual attention and a form of gender-based violence that can take physical, verbal and visual forms and it is assumed to cause later depression in adolescents. There is a dearth of research explicitly testing this assumption and the directional pathway remains unclear. The purpose of this study was to use a feminist theoretical framework to test competing models in respect of the direction of the relationships between dimensions of peer sexual harassment victimization and dimensions of depressive symptoms from ages 14 to 16 in adolescents. The study also aimed to investigate gender differences in these pathways. Cross-lagged models were conducted using a three-wave (2010, 2011 and 2012) longitudinal study of 2330 students (51 % females) from Sweden, adjusted for social background. Girls subjected to sexual harassment in grade seven continued to experience sexual harassment the following 2 years. There was weaker evidence of repeated experience of sexual harassment among boys. Depressive symptoms were stable over time in both genders. Sexual name-calling was the dimension that had the strongest associations to all dimensions of depressive symptoms irrespective of gender. In girls, name-calling was associated with later somatic symptoms and negative affect, while anhedonia (reduced ability to experience pleasure) preceded later name-calling. Physical sexual harassment had a reciprocal relationship to somatic symptoms in girls. In boys, name-calling was preceded by all dimensions of depressive symptoms. It is an urgent matter to prevent sexual harassment victimization, as it is most likely to both cause depressive symptoms or a reciprocal cycle of victimization and depression symptoms in girls as well as boys.

Understanding the Link Between Pubertal Timing in Girls and the Development of Depressive Symptoms: The Role of Sexual Harassment

The link between sexual maturation, or pubertal timing, in girls and adolescent depressive symptoms is well-documented, but the underlying processes remain unclear. We examined whether sexual harassment, which has previously been linked to both pubertal timing and depressive symptoms, mediates this link, using a two-wave longitudinal study including 454 girls in 7th (M age  = 13.42, SD = .53) and 8th grade (M age  = 14.42, SD = .55). Pubertal timing was linked to depressive symptoms in both age groups, and predicted an increase in depressive symptoms among the 7th graders. Sexual harassment significantly mediated the link between pubertal timing and depressive symptoms among the 7th, but not the 8th grade girls. Together, our findings suggest that one way to prevent depressive symptoms among early-maturing girls could be to address sexual harassment in preventive intervention in early adolescence.