Self-harm: Prevalence estimates from the second Australian Child and Adolescent Survey of Mental Health and Wellbeing

Australian Youth Self-Harm Atlas: spatial modelling and mapping of self-harm prevalence and related risk and protective factors to inform youth suicide prevention strategies

AIMS

Suicide prevention strategies have shifted in many countries, from a national approach to one that is regionally tailored and responsive to local community needs. Previous Australian studies support this approach. However, most studies have focused on suicide deaths which may not fully capture a complete understanding of prevention needs, and few have focused on the priority population of youth. This was the first nationwide study to examine regional variability of self-harm prevalence and related factors in Australian young people.

METHODS

A random sample of Australian adolescents (12-17-year-olds) were recruited as part of the Young Minds Matter (YMM) survey. Participants completed self-report questions on self-harm (i.e., non-suicidal self-harm and suicide attempts) in the previous 12 months. Using mixed effects regressions, an area-level model was built with YMM and Census data to produce out-of-sample small area predictions for self-harm prevalence. Spatial unit of analysis was Statistical Area Level 1 (average population 400 people), and all prevalence estimates were updated to 2019.

RESULTS

Across Australia, there was large variability in youth self-harm prevalence estimates. Northern Territory, Western Australia, and South Australia had the highest estimated state prevalence. Psychological distress and depression were factors which best predicted self-harm at an individual level. At an area-level, the strongest predictor was a high percentage of single unemployed parents, while being in an area where ≥30% of parents were born overseas was associated with reduced odds of self-harm.

CONCLUSIONS

This study identified characteristics of regions with lower and higher youth self-harm risk. These findings should assist governments and communities with developing and implementing regionally appropriate youth suicide prevention interventions and initiatives.

The prevalence of self-injury in adolescence: a systematic review and meta-analysis

In the past 10 years, there has been a growing interest in self-injurious behavior (SIB) among adolescents. The lifetime prevalence of SIB is between 16 and 22% in community sample with females more likely to engage in SIB. There are conflicting results about the global distribution of the prevalence of SIB and whether the SIB has increased in the 21st century. Our aim in the current study was to conduct a systematic search of and meta-analysis on the prevalence of SIB in adolescents over the past 5 years' worth of published papers and to examine gender, continental, and year differences. We conducted a systematic search in June 2020 of six databases (PubMed, Scopus, Web of Science, OVID Medline, PsycINFO, EBSCO) with three main search terms: "self-injurious behavior," "prevalence," and "adolescence." Article inclusion criteria were (a) written in English; (b) published between January 1, 2015, and June 18, 2020; and (c) focused on a community sample. Titles and abstracts of the articles were screened first. Then, the relevant full texts were read, and those that met the inclusion criteria were collected. We used Comprehensive Meta-Analysis software was used to conduct the analyses. After the screening process 97, articles were included in the meta-analysis. The age of the samples ranged from 11.00 to 18.53 years. The overall average prevalence of nonsuicidal self-injury in the studies was 16%. There was a significant gender difference: females reported a higher prevalence than males (19.4% and 12.9%, respectively). A significantly higher prevalence was found among Asian articles than those from other continents (19.5% and 14.7%, respectively). The prevalence of SIB did not change significantly between 2013 and 2018. The current research draws attention to the high prevalence of SIB among adolescents, especially among females and those living in Asia. It is important to address this behavior, both in terms of prevention and intervention.

Parents of Adolescents Who Experience Suicidal Phenomena-A Scoping Review of Their Experience

High prevalence rates of self-harm and suicide in adolescence provide unique challenges for parents. The aim of this scoping review was to explore key gaps in our understanding of the current scientific literature on the experience of parents who have adolescent children experiencing suicide crisis or self-harm. Four academic databases were searched using three broad concepts: self-harming behaviour or suicidal crisis; adolescents or young people; and the experiences or behaviour of parents, between journal inception and March 2022. Information reporting on the parents' experience was extracted and a qualitative synthesis was conducted. Twenty-two articles met inclusion criteria and were assessed in detail. The experience of parents with an adolescent engaged in self-harm or suicidal crisis were classified into three temporal themes: discovery of the suicidal phenomena, management of suicidal phenomena, and after the suicidal phenomena had ceased. Parents caring for an adolescent experiencing self-harm or suicidal crisis experience poorer psychological wellbeing, difficulty accessing support services, and changes in the parent-child relationship. Parents desire greater support for both themselves and their child and further investigation is required to understand specifically which supports would be most appropriate at each stage.

The prevalence of mental illness in young people in custody over time: a comparison of three surveys in New South Wales

Few studies have examined the prevalence of mental illness in young people over time within the same jurisdiction. In the current study, we compared data from three large surveys of youth in custody in New South Wales, conducted in 2003, 2009 and 2015. We examined rates of mental illness, self-harm and suicidal behaviours, substance use and childhood trauma and found little consistent change over time, though some fluctuations were observed regarding certain mental illnesses and substance use. We also descriptively compared findings with observed rates for the general population and found that young people in custody showed higher levels of all examined variables. In sum, these data suggest little improvement in the well-being of young people in custody in New South Wales over time. Better identification and treatment of these issues are vital if young people are to be prevented from becoming enmeshed in the criminal justice system.

Self-harm in pregnancy and the postnatal year: prevalence and risk factors

BACKGROUND

Self-harm in pregnancy or the year after birth ('perinatal self-harm') is clinically important, yet prevalence rates, temporal trends and risk factors are unclear.

METHODS

A cohort study of 679 881 mothers (1 172 191 pregnancies) was conducted using Danish population register data-linkage. Hospital treatment for self-harm during pregnancy and the postnatal period (12 months after live delivery) were primary outcomes. Prevalence rates 1997-2015, in women with and without psychiatric history, were calculated. Cox regression was used to identify risk factors.

RESULTS

Prevalence rates of self-harm were, in pregnancy, 32.2 (95% CI 28.9-35.4)/100 000 deliveries and, postnatally, 63.3 (95% CI 58.8-67.9)/100 000 deliveries. Prevalence rates of perinatal self-harm in women without a psychiatric history remained stable but declined among women with a psychiatric history. Risk factors for perinatal self-harm: younger age, non-Danish birth, prior self-harm, psychiatric history and parental psychiatric history. Additional risk factors for postnatal self-harm: multiparity and preterm birth. Of psychiatric conditions, personality disorder was most strongly associated with pregnancy self-harm (aHR 3.15, 95% CI 1.68-5.89); psychosis was most strongly associated with postnatal self-harm (aHR 6.36, 95% CI 4.30-9.41). For psychiatric disorders, aHRs were higher postnatally, particularly for psychotic and mood disorders.

CONCLUSIONS

Perinatal self-harm is more common in women with pre-existing psychiatric history and declined between 1997 and 2015, although not among women without pre-existing history. Our results suggest it may be a consequence of adversity and psychopathology, so preventative intervention research should consider both social and psychological determinants among women with and without psychiatric history.

Use of Medicare Benefit Scheme mental health services in young people who experienced self-harm and/or suicidal behaviours: Data from the Young Minds Matter survey

OBJECTIVES

To examine healthcare utilisation patterns in a sample of young people with self-reported experiences of self-harm and/or suicidal behaviours.

METHODS

A national survey examining mental health in a nationally representative sample of young Australians aged 12-17 years, linked to routinely collected healthcare and dispensing data. For respondents that self-reported experience of self-harm, suicidal ideation, suicidal plan and/or suicide attempt, we assessed attendance at a Medicare Benefits Scheme (MBS) subsidised MH service or non-MH general practitioner (GP) attendance at three time periods: 1) ever, 2) in the 12 months prior to completing the survey and 3) after completing the survey until 31 Dec 2015. We also assessed correlates associated with attendance and non-attendance at a MH service.

RESULTS

The study included 311 young people. MH services were attended in the 12 months before the survey by 38.3% with attempted suicide, 28.7% with a suicidal plan, 28.9% with suicidal ideation and 29.4% with self-harm. MH treatment administered by a GP was the most common MH service (25%); followed treatment by psychologist (15%) and psychiatrist (5%). Attendance at a MH service was observed highest alongside more severe self-reported depression.

CONCLUSIONS

Potential underutilisation of MBS MH services by young people with self-harm and/or suicidal behaviours.

Key factors selection on adolescents with non-suicidal self-injury: A support vector machine based approach

Comparing a family structure to a company, one can often think of parents as leaders and adolescents as employees. Stressful family environments and anxiety levels, depression levels, personality disorders, emotional regulation difficulties, and childhood trauma may all contribute to non-suicidal self-injury (NSSI) behaviors. We presented a support vector machine (SVM) based method for discovering the key factors among mazy candidates that affected NSSI in adolescents. Using SVM as the base learner, and the binary dragonfly algorithm was used to find the feature combination that minimized the objective function, which took into account both the prediction error and the number of selected variables. Unlike univariate model analysis, we used a multivariate model to explore the risk factors, which better revealed the interactions between factors. Our research showed that adolescent education level, anxiety and depression level, borderline and avoidant personality traits, as well as emotional abuse and physical neglect in childhood, were associated with mood disorders in adolescents. Furthermore, gender, adolescent education level, physical abuse in childhood, non-acceptance of emotional responses, as well as paranoid, borderline, and histrionic personality traits, were associated with an increased risk of NSSI. These findings can help us make better use of artificial intelligence technology to extract potential factors leading to NSSI in adolescents from massive data, and provide theoretical support for the prevention and intervention of NSSI in adolescents.

Young people's help-giving actions towards a peer with a mental health problem: A systematic review and narrative synthesis

AIMS

Young people often seek help from their peers for mental health problems. However, little is known about young people's experiences of helping a peer with a mental health problem. The aim of this study was to systematically review the literature on young people's help-giving actions, highlight any gaps in the research and examine the evidence for interventions designed to increase and improve help-giving. The secondary aim was to compare findings between help-giving in face-to-face and online settings.

METHODS

Embase, SCOPUS, PsycINFO and MEDLINE electronic databases were searched for English studies published from 2003 onwards. Studies focusing on the help-giving actions of young people (aged 12-25 years) towards a peer with a mental health problem were included. Risk of bias was assessed using the Joanna Briggs Institute quality appraisal tools. Data were synthesized using thematic and narrative analysis.

RESULTS

Twenty-one studies (3440 participants) were included. The most frequently reported help-giving themes were encouraging professional and adult support and providing emotional support. Although limited studies reported on online help-giving, online settings allowed for immediate help to be provided despite time or location. Both positive and negative outcomes for helping were identified. Improvements in the quality of help-giving were found after training; however, help-giving for mental health crises was poor.

CONCLUSIONS

Further research regarding the young people's help-giving actions to peers online is required. Training programs need to consider how to further improve the quality of help-giving among young people and to increase the trainees' confidence in helping, particularly in a mental health crisis.

Tumor markers and depression scores are predictive of non-suicidal self-injury behaviors among adolescents with depressive disorder: A retrospective study

Background

Non-suicidal self-injury (NSSI) is an important risk factor for suicide in adolescents with depressive disorders; therefore, it is important to predict NSSI occurrence as early as possible. Disturbances in biological rhythms are characteristic manifestations of depressive disorders and can lead to immune dysfunction, leading to changes in tumor markers. This study aimed to produce an index that utilizes tumor markers to predict NSSI behaviors among adolescents with depressive disorders.

Methods

A total of 120 hospitalized adolescent patients with depressive disorders aged 14–24 years were included in this study. Participants were divided into NSSI and non-NSSI groups based on self-reports using the Ottawa Self-Injury Inventory. Demographics, tumor marker concentrations, other peripheral blood indices, Hamilton Depression Rating Scale (HDRS) scores, and Hamilton Anxiety Rating Scale (HAMA) scores were compared between the two groups. Logistic regression analysis was conducted to develop a joint index, and a receiver operating characteristic (ROC) curve was created to predict NSSI behaviors among adolescents with depressive disorders.

Results

Compared with the non-NSSI group, the NSSI group had significantly higher insight, retardation, insomnia, hopelessness, psychiatric anxiety, total HDRS and HAMA scores, and significantly higher levels of cancer antigen 125 (CA-125), cancer antigen 19-9 (CA19-9), and carcinoembryonic antigen (CEA). In addition, a joint index was developed by combining CA-125, CA19-9, CEA, HDRS total score, HAMA total score and age using multiple logistic regression to predict NSSI behaviors. The area under the curve was 0.831, with a sensitivity and specificity of 0.734 and 0.891, respectively.

Conclusion

A combination of depression score, tumor marker levels, and age can identify NSSI behaviors among adolescents with depressive disorders.

The Effect of Emotion Regulation on Non-Suicidal Self-Injury Among Adolescents: The Mediating Roles of Sleep, Exercise, and Social Support

Purpose

To explore the relationship between adolescents’ emotion regulation ability and non-suicidal self-injury (NSSI) behavior and the role of sleep, exercise, and social support in this relationship.

Methods

A total of 2573 adolescents were investigated with the Cognitive Emotion Regulation Scale, the Social Support Scale for Children and Adolescents, the Ottawa Self-Injury Questionnaire, and the Self-Made Living Condition Questionnaire, and path analysis was conducted based on the structural equation model (SEM).

Results

1) There was a significant correlation between emotion regulation ability and NSSI behavior; 2) sleep and social support played a mediating role between emotion regulation ability and NSSI behavior; and 3) sleep modulated the direct effect of negative emotion regulation ability on NSSI, while exercise modulated the direct effect of positive emotion regulation ability on NSSI, which indicated that sleep and exercise could effectively alleviate NSSI behavior caused by the lack of emotion regulation in adolescents.

The gap between perceived mental health needs and actual service utilization in Australian adolescents

Despite being highly prevalent, adolescent mental health problems are undertreated. To better understand the mental health treatment gap, we assessed the prevalence and correlates of help-seeking, including perceived need for care and access to that care. Data were drawn from Young Minds Matter (YMM) survey-the second Australian child and adolescents survey of mental health and wellbeing. Parent-reported data and self-reported child data were combined into one dataset to analyse 2464 Australian adolescents aged 13-17 years. We employed bivariate and multivariate logistic regression models to assess the correlation between independent variables (professionally assessed with mental disorders only, self-reported self-harm/suicidality only and both) and their distribution over outcome variables (perceived need and service use). Mental disorders include depression, anxiety, ADHD and conduct disorder. Our study revealed 15.0%, 4.6% and 7.7% had professionally assessed with mental disorders only, self-reported self-harm/suicidality only and both, respectively. Overall, 47.4% and 27.5% of adolescents respectively perceived need for care and used services in the past-12-months. While among those only who perceived the need, only 53% of adolescents used any services. Professionally assessed with mental disorders only, self-reported self-harm/suicidality only and both were associated with higher likelihood of perceived need and service use (p < 0.001 for all). However, adolescents who self-reported self-harm/suicidality only were not found to be significantly associated with service use among those who perceived the need for care. Adolescents who perceived the need for mental health care but did not seek care represent a treatment gap. Our results suggest the importance of reducing the wide treatment gap that exists between need and care.

Bridging the gap: A new integrated early intervention service for young people with complex mental health issues

AIM

Two integrated headspace Early Intervention Teams (hEITs) were established in 2017 to bridge gaps between headspace, the national primary care youth mental health programme in Australia, and the state funded secondary and tertiary mental health services. This study aims to describe functioning and outcomes of patients referred to hEIT over a 6-month period.

METHODS

A retrospective file audit was conducted for all patients accepted into the service over a 6-month period in 2018. Measures of distress, functioning and client satisfaction were collected and analysed. Exemplar vignettes were created to construct hypothetical examples and illustrate research findings.

RESULTS

At admission, the three most common presentations were depression/anxiety, trauma and stress related, and psychotic disorders. During their time in the service, young people displayed a statistically significant improvement in functioning, reduction in self-harm in those 18 years and under, and a trend to reduction in distress scores. hEIT delivered a broad range of services covering social, occupational, educational, medical and mental health care, and the service was experienced positively by the patient cohort.

CONCLUSIONS

hEIT appears to meet the needs of young people requiring greater care than primary care services can deliver. The integrated, wrap-around care coordination facilitates treatments across social, educational and health domains. Further exploration of young people who disengage from care, improved outcome data reporting and economic evaluation are indicated.

Depression and anxiety have a larger impact on bullied girls than on boys to experience self-harm and suicidality: A mediation analysis

BACKGROUND

The mechanism underlying the correlation between bullying victimization, self-harm and suicidality by gender are not well understood. This study, therefore, aimed to investigate whether the mediating effect of mental disorder (depression and anxiety) on the association between bullying victimization, and self-harm and suicidality vary across boys and girls.

METHODS

Overall, 2522 Australian adolescents aged 12-17-year-olds were analyzed from a nationally representative cross-sectional survey: Young Minds Matter. A series of logistic regressions were employed using Baron and Kenny's approach to test the mediating effect of each mental disorder on the relationship between bullying victimization, and self-harm and suicidality across gender. Further, the Sobel test was used to estimate the indirect effect.

RESULTS

Out of 784 (31.1%) bullied victims, 53.2% were girls and 46.8% were boys. A higher proportion of girls compared to boys experienced depression, anxiety, self-harm and suicidality (p < 0.001 for all). The relationships between bullying victimization, and self-harm and suicidality were mediated by depression (p < 0.05) in both boys and girls. While anxiety disorder mediated the association only in girls (p < 0.05).

LIMITATIONS

Cross-sectional study design does not imply causality. Self-reported data about self-harm and suicidality may be susceptible to social desirability bias.

CONCLUSION

Girls were more affected by bullying, self-harm and suicidality than boys. Depression mediated the correlation between bullying, and self-harm and suicidality in both boys and girls. While anxiety influenced only bullied girls to experience self-harm and suicidality. These findings warrant the need for gender-specific prevention programs to combat bullying and subsequently self-harm and suicidality in adolescents.

The Youth Aware of Mental Health program in Australian Secondary Schools: 3- and 6-month outcomes

OBJECTIVE

The evidence base for suicide prevention programs in Australian schools is limited. The aim of this study was to examine the impact of a universal, mental health promotion and suicide prevention program-Youth Aware of Mental Health (YAM)-on suicidal ideation, mental health, and help-seeking in Australian secondary school students from baseline to post-intervention and 6-month follow up.

METHODS

Using a single-arm design, the YAM program was delivered to Year 9 students (13-16 years) in secondary schools located within four regions across New South Wales, Australia. A structured self-report questionnaire using validated scales was administered at each time point. Linear mixed-effects modelling was used to examine differences in suicidal ideation scores across time, while accounting for random effects of individual schools.

RESULTS

Suicidal ideation reduced significantly from baseline to post, and from baseline to follow-up (p < 0.001). Depression severity declined (p < 0.001) and help-seeking intentions increased (p < 0.001) at post-intervention and 6- months following the intervention period. No suicide deaths were reported for any study participants.

CONCLUSION

The current findings provide preliminary evidence that the YAM program is a promising preventive intervention for Australian schools, particularly for reducing suicidal ideation, depression and increasing help-seeking intentions in young people. The implementation of YAM in a large number of schools across New South Wales demonstrates the feasibility, and acceptability by schools, of implementing this program at scale.

TRIAL REGISTRATION

ANZCTR, ACTRN12619000338167. Registered 5 March 2019-Retrospectively registered, http://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=376989&isReview=true .

Relationships between neighborhood collective efficacy and adolescent suicidal ideation

INTRODUCTION

Until now, South Korean adolescent suicidal ideation literature has focused mainly on individual-level characteristics. Little is known about the contextual effects of social integration and social regulation on an individual's suicide behavior in South Korea as identified through the use of Durkheim's sociological insights. This study drew on Durkheim's suicide and collective efficacy theories and analyzed the effects of the structural characteristics and collective efficacy of neighborhoods on adolescents' suicidal ideation.

METHODS

The data analyzed was from three sources: the 2013 Korean National Survey of the Present Status of Children (n = 1,915; 50.41% girls; mean age = 13.04 years), government census data from the Korea Statistical Information System, and administrative data from the Korea Ministry of Health and Welfare. The Hierarchical Generalized Linear Model was used to investigate the effects of neighborhood structural characteristics and collective efficacy on adolescent suicidal ideation.

RESULTS

There were no significant associations between neighborhood characteristics such as concentrated poverty, divorce rate, and residential instability; however, adoles cents' perceptions of collective efficacy in neighborhoods was associated with lower suicidal ideation after accounting for individual adolescent differences.

CONCLUSION

The findings provide significant implications for the prevention of suicide in adolescents and suggest that enhancing the collective efficacy of neighborhoods through community-based intervention may be an important target of future suicide prevention strategies in South Korea.

Estimating income-related and area-based inequalities in mental health among nationally representative adolescents in Australia: The concentration index approach

Despite the awareness of the importance of mental health problems among adolescents in developed countries like Australia, inequality has not been widely researched. This study, is therefore, aimed to measure and compare household income-related and area-based socioeconomic inequalities in mental health problems (bullying victimization, mental disorders-single and multiple, self-harm and suicidality-ideation, plan and attempt) among Australian adolescents aged 12-17 years. Young Minds Matter (YMM)-the 2nd national cross-sectional mental health and well-being survey involving Australian children and adolescents conducted in 2013-14, was used in this study to select data for adolescents aged 12-17 years (n = 2521). Outcome variables included: bullying, mental disorders, self-harm, and suicidal ideation, plan and attempt. The Erreygers's corrected concentration index (CI) approach was used to measure the socioeconomic inequalities in mental health problems using two separate rank variables-equivalised household income quintiles and area-based Index of Relative Socioeconomic Advantage and Disadvantage (IRSAD) quintiles. The prevalence of mental health problems in the previous 12-months among these study participants were: bullying victimization (31.1%, 95% CI: 29%-33%), mental disorder (22.9%, 95% CI: 21%-24%), self-harm (9.1%, 95% CI: 8%-10%), suicidal ideation (8.5%, 95% CI: 7%-10%), suicidal plan (5.9%, 95% CI: 5%-7%) and suicidal attempt (2.8%, 95% CI: 2%-3%). The concentration indices (CIs) were statistically significant for bullying victimization (CI = -0.049, p = 0.020), multiple mental disorders (CI = -0.088, p = <0.001), suicidal ideation (CI = -0.023, p = 0.047) and suicidal attempt (CI = -0.021, p = 0.002), implying pro-poor socioeconomic inequalities based on equivalized household income quintiles. Similar findings revealed when adolescents mental health inequalities calculated on the basis of area based IRSAD (Index of Relative Socio-economic Advantage and Disadvantage) quintiles. Overall, adolescents from economically worse-off families experienced more mental health-related problems compared to those from economically better-off families. This has implications for prevention strategies and government policy in order to promote mental health and provide equitable healthcare facility.

Evaluating Risk and Protective Factors for Suicidality and Self-Harm in Australian Adolescents With Traditional Bullying and Cyberbullying Victimizations

PURPOSE

To identify and compare important risk and protective factors associated with suicidality and self-harm among traditional bullying and cyberbullying victims aged 14-17-years in Australia.

DESIGN

Cross-sectional population-based study.

SETTING

Young Minds Matter, a nationwide survey in Australia.

SUBJECTS

Adolescents aged 14-17-years (n = 2125).

MEASURES

Suicidality and self-harm were outcome variables, and explanatory variables included sociodemographic factors (age, gender, country of birth, household income, location, family type), risk factors (parental distress, family functioning, family history of substance use, child substance use, mental disorder, psychosis, eating disorders, sexual activity) and protective factors (high self-esteem, positive mental health or resilience, school connectedness, sleep) among 2 types of bullying victims-traditional and cyber. Traditional bullying includes physical (hit, kick, push) or verbal (tease, rumors, threat, ignorance), and cyberbullying includes teasing messages/pictures via email, social medial using the internet and/or mobile phones.

ANALYSIS

Bivariate analysis and binary logistic regression models. Statistical metrics include Hosmer-Lemeshow Goodness-of-Fit-test, VIF test, Linktest and ROC curve for model performance and fitness.

RESULTS

Overall, 25.6% of adolescents were traditional bullying victims and 12% were cyberbullying victims. The percentages of suicidality (34.4% vs 21.6%) and self-harm (32.8% vs 22.3%) were higher in cyberbullying victims than in traditional bullying victims. Girls were more often bullied and likely to experience suicidal and self-harming behavior than boys. Parental distress, mental disorder and psychosis were found to be significantly associated with the increase risk for self-harm and suicidality among both bullying victims (p < 0.05). While, eating disorder and sexual activity increased the risk of suicidality in traditional bullying victims and self-harm in cyberbullying victims, respectively. Positive mental health/resilience and adequate sleep were found be significantly associated with decreased suicidality and self-harm in both bullying victims.

CONCLUSION

Suicidality and self-harm were common in bullying victims. The findings highlight that the risk and protective factors associated with suicidality and self-harm among adolescent who experienced traditional and cyberbullying victimization should be considered for the promotion of effective self-harm and suicide prevention and intervention programs.

Early maladaptive schemas in young people who self-injure

BACKGROUND

There is emerging evidence that early maladaptive schemas (EMS) may be a cognitive vulnerability factor in nonsuicidal self-injury (NSSI). The current study sought to examine the relationship between EMS and NSSI history, and whether this is moderated by gender, in a community youth sample.

METHOD

Participants were 403 Australian secondary and university students aged between 16 and 25 years, who completed a survey of NSSI history, EMS, and general emotional distress.

RESULTS

Logistic regression analysis indicated that being female, depression, and EMS scores were useful for differentiating between youth reporting NSSI history and those who did not. High levels of Defectiveness/Shame and Abandonment/Instability schema scores, and low levels of Emotional Inhibition schema scores, were associated with NSSI history. Gender did not moderate the relationships between these EMS scores and NSSI history.

CONCLUSIONS

Present results suggest that aspects of the schema domain of Disconnection and Rejection are important for identifying NSSI history beyond young people's emotional distress. This provides researchers and clinicians with an opportunity to better target key EMS, especially beliefs about self-defectiveness and feelings of shame, that may be driving the regulatory function of self-injury among youth.

Self-harm among in-school and street-connected adolescents in Ghana: a cross-sectional survey in the Greater Accra region

OBJECTIVES

To identify the prevalence, methods, associations and reported reasons for self-harm among in-school and street-connected adolescents in Ghana.

DESIGN

A cross-sectional survey. We applied multi-level regression models and model-based cluster analysis to the data.

SETTING

Three contexts in the Greater Accra region were used: second cycle schools, facilities of charity organisations and street census enumeration areas (sleeping places of street-connected adolescents, street corners, quiet spots of restaurants, markets, train and bus stations, and lorry and car parks).

PARTICIPANTS

A regionally representative sample of 2107 (1723 in-school and 384 street-connected) adolescents aged 13-21 years.

OUTCOME MEASURES

Participants responded to a structured self-report anonymous questionnaire describing their experience of self-harm and eliciting demographic information and social and personal adversities.

RESULTS

The lifetime prevalence of self-harm was 20.2% (95% CI 19.0% to 22.0%), 12-month prevalence was 16.6% (95% CI 15.0% to 18.0%) and 1-month prevalence was 3.1% (95% CI 2.0% to 4.0%). Self-injury alone accounted for 54.5% episodes and self-poisoning alone for 16.2% episodes, with more than one method used in 26% of episodes. Self-cutting (38.7%) was the most common form of self-injury, whereas alcohol (39.2%) and medications (27.7%) were the most commonly reported means of self-poisoning. The factors associated with self-harm were interpersonal: conflict with parents (adjusted OR (aOR)=1.87, 95% CI 1.24 to 2.81), physical abuse victimisation (aOR=1.69, 95% CI 1.16 to 2.47), difficulty in making and keeping friends (aOR=1.24, 95% CI 0.85 to 1.80), sexual abuse victimisation (aOR=1.21, 95% CI 0.78 to 1.87) and conflict between parents (aOR=1.07, 95% CI 0.73 to 1.56).

CONCLUSIONS

Self-harm is a significant public health problem among in-school and street-connected adolescents in the Greater Accra region of Ghana. Its origins are very largely in social and familial adversity, and therefore prevention and treatment measures need to be focused in these areas.

Incidence, Severity and Responses to Reportable Student Self-Harm and Suicidal Behaviours in Schools: A One-Year Population-Based Study

School staff have a unique opportunity to detect and respond to mental health issues including self-harm and suicidal behaviour in adolescents. There is limited knowledge about how these incidents are managed in schools. This study aims to understand the incidence rates, perceived severity and management of self-harm and suicidal behaviour incidents by schools. A total of 1525 school incidents were analysed for rate, severity and response. Pearson’s χ2 test was used to understand incident rates of self-harm and suicidal behaviours compared to all other incidents, and if incident category was related to emergency service involvement. A Kruskal–Wallis ANOVA analysed differences in severity ratings for incidents, and relative risk ratios determined the probability that first responder services will be engaged in self-harm and suicidal behaviour incidents. Self-harm and suicidal behaviour incidents (n = 77) accounted for 5.05% of all incidents and were more likely to be rated highly severe compared to other incidents. Incidents of self-harm and suicidal behaviours were 1.43 times more likely to have police involvement and 8.37 times more likely to have ambulance involvement compared to other incidents that caused harm to students, staff or property including welfare and violence incidents. The findings highlight the severity of reportable self-harm and suicidal behaviour incidents as they required an emergency response. We discuss the potential missed opportunity for early intervention by school staff and services, which may hinder future disclosure or help-seeking by at-risk young people. Training of school staff may provide knowledge and confidence to respond appropriately to self-harm and suicidal behaviour incidents and prevent escalation requiring emergency intervention.

Understanding the Needs of Young People Who Engage in Self-Harm: A Qualitative Investigation

Self-harm is common and associated with adverse outcomes. Research about the risk factors for self-harm has informed the field with regard to clinical interventions that should be delivered for young people who engage in self-harm. Missing is an in-depth understanding of what the triggers of an urge to self-harm might be, including in young people being treated with a clinical intervention. Therefore, there is little knowledge about what techniques young people find helpful to deal with urges to self-harm when they occur. This qualitative study engaged seven young people with lived experience of self-harm in semi-structured interviews about the immediate triggers of the urge to self-harm, and helpful strategies to manage this urge. Thematic analysis using a general inductive approach revealed distressing emotions and a sense of isolation as key themes, with other triggers associated with their induction. Highlighted was the wide range of situations and emotions that can be triggering, such that a further key theme was the idiosyncratic nature of the self-help strategies young people found helpful. Interventions that are developed to support young people who self-harm must address this complexity and findings highlight the need for young people to maintain some autonomy and control while being supported to connect with others for support. This research adds to the literature on self-help strategies to support young people in moments when they are experiencing distressing emotions, feel isolated, and have an urge to self-harm providing important insight to the prevention and intervention for self-harm among young people.

Pre-conception self-harm, maternal mental health and mother-infant bonding problems: a 20-year prospective cohort study

BACKGROUND

Self-harm in young people is associated with later problems in social and emotional development. However, it is unknown whether self-harm in young women continues to be a marker of vulnerability on becoming a parent. This study prospectively describes the associations between pre-conception self-harm, maternal depressive symptoms and mother-infant bonding problems.

METHODS

The Victorian Intergenerational Health Cohort Study (VIHCS) is a follow-up to the Victorian Adolescent Health Cohort Study (VAHCS) in Australia. Socio-demographic and health variables were assessed at 10 time-points (waves) from ages 14 to 35, including self-reported self-harm at waves 3-9. VIHCS enrolment began in 2006 (when participants were aged 28-29 years), by contacting VAHCS women every 6 months to identify pregnancies over a 7-year period. Perinatal depressive symptoms were assessed with the Edinburgh Postnatal Depression Scale during the third trimester, and 2 and 12 months postpartum. Mother-infant bonding problems were assessed with the Postpartum Bonding Questionnaire at 2 and 12 months postpartum.

RESULTS

Five hundred sixty-four pregnancies from 384 women were included. One in 10 women (9.7%) reported pre-conception self-harm. Women who reported self-harming in young adulthood (ages 20-29) reported higher levels of perinatal depressive symptoms and mother-infant bonding problems at all perinatal time points [perinatal depressive symptoms adjusted β = 5.40, 95% confidence interval (CI) 3.42-7.39; mother-infant bonding problems adjusted β = 7.51, 95% CI 3.09-11.92]. There was no evidence that self-harm in adolescence (ages 15-17) was associated with either perinatal outcome.

CONCLUSIONS

Self-harm during young adulthood may be an indicator of future vulnerability to perinatal mental health and mother-infant bonding problems.

Global Lifetime and 12-Month Prevalence of Suicidal Behavior, Deliberate Self-Harm and Non-Suicidal Self-Injury in Children and Adolescents between 1989 and 2018: A Meta-Analysis

OBJECTIVE

This meta-analysis aimed to estimate the global lifetime and 12-month prevalence of suicidal behavior, deliberate self-harm and non-suicidal self-injury in children and adolescents.

METHODS

A systematic search for relevant articles published between 1989 to 2018 was performed in multiple electronic databases. The aggregate 12-month and lifetime prevalence of suicidal behavior, deliberate self-harm, and non-suicidal self-injury were calculated based on the random-effects model. Subgroup analyses were performed to compare the prevalence according to school attendance and geographical regions. Results: A total of 686,672 children and adolescents were included. The aggregate lifetime and 12-month prevalence of suicide attempts was 6% (95% CI: 4.7-7.7%) and 4.5% (95% CI: 3.4-5.9%) respectively. The aggregate lifetime and 12-month prevalence of suicidal plan was 9.9% (95% CI: 5.5-17%) and 7.5% (95% CI: 4.5-12.1%) respectively. The aggregate lifetime and 12-month prevalence of suicidal ideation was 18% (95% CI: 14.2-22.7%) and 14.2% (95% CI: 11.6-17.3%) respectively. The aggregate lifetime and 12-month prevalence of non-suicidal self-injury was 22.1% (95% CI: 16.9-28.4%) and 19.5% (95% CI: 13.3-27.6%) respectively. The aggregate lifetime and 12-month prevalence of deliberate self-harm was 13.7% (95% CI: 11.0-17.0%) and 14.2% (95% CI: 10.1-19.5%) respectively. Subgroup analyses showed that full-time school attendance, non-Western countries, low and middle-income countries, and geographical locations might contribute to the higher aggregate prevalence of suicidal behaviors, deliberate self-harm, and non-suicidal self-injury. Conclusions: This meta-analysis found that non-suicidal self-injury, suicidal ideation, and deliberate self-harm were the three most common suicidal and self-harm behaviors in children and adolescents.

Association between psychotic experiences and non-accidental self-injury: results from a nationally representative survey of adolescents

PURPOSE

The association between psychotic experiences (PEs) and non-accidental self-injury (NASI; including self-harm and suicide attempts) is well established, although variables influencing this relationship have not been comprehensively examined. This study aimed to investigate (1) the cross-sectional PE-NASI association before and after adjustment for confounders, and (2) the individual contribution of each confounding and potentially mediating variable to the association.

METHODS

A random sample of Australian adolescents aged 14-17 years (n = 1998) completed self-report questions regarding any self-harm, suicidality or PEs experienced in the past 12 months in 2013-2014 as part of the Young Minds Matter Survey, a national household survey. We conducted logistic regression analyses to investigate the association between NASI and PEs, after controlling for confounders (sociodemographics, substance use, and parental mental illness) as well as the influence of potential mediators (major depression, bullying, psychological distress, sleep, self-esteem, disordered eating behaviour, social isolation, and intervention factors).

RESULTS

Except for special messages, all PE subtypes (auditory and visual hallucinatory experiences [HEs], and two of the three delusional experiences [DEs]) were associated with NASI after adjustment for confounders (OR range: 2.60-5.21). Depression and psychological distress significantly influenced all PE-NASI associations, where depression appeared to fully explain the DE-NASI association, and partially attenuate the HE-NASI association. Variables such as parental mental illness, disordered eating behaviour, and social isolation had negligible effects in nearly all self-harm and attempted suicide models.

CONCLUSIONS

Adolescents reporting any PE in the past 12 months reported increased likelihood of NASI in the same time period and, auditory HEs in particular, were strongly and independently associated with self-harm and suicide attempts. These results highlight the importance of PEs as indicators of risk of self-injurious behaviour among Australian youth.

Stigma, gender dysphoria, and nonsuicidal self-injury in a community sample of transgender individuals

We investigated rates of nonsuicidal self-injury (NSSI) and correlates of past-year NSSI among transgender people to better understand factors contributing to this health disparity. A community-based sample of 332 transgender people participated in quantitative in-person interviews. The mean age of participants was 34.56 years (SD = 13.78, range = 16-87). The sample was evenly divided between transfeminine spectrum (50.3%) and transmasculine spectrum identities (49.7%) and was diverse in race/ethnicity. We evaluated associations between sociodemographic characteristics, stigma, hypothesized resilience factors, and identity variables with past-year NSSI. 53.3% of participants reported ever having self-injured in their lifetime. Past-year NSSI was reported by 22.3% of the sample and did not significantly differ based on gender identity. In logistic regression models, past-year NSSI was associated with younger age and felt stigma (perceived or anticipated rejection), but not enacted stigma (actual experiences of discrimination), and with gender dysphoria. Efforts to address the high rates of NSSI among transgender people should aim to reduce felt stigma and gender dysphoria, and promote transgender congruence. Future research using a developmental approach to assess variations in NSSI across the life course and in relation to transgender identity development may illuminate additional processes that affect NSSI in this population.

Experiences of transmasculine spectrum people who report nonsuicidal self-injury: A qualitative investigation

Transgender populations experience mental and physical health disparities compared to nontransgender populations, including nonsuicidal self-injury (NSSI). Guided by the minority stress theory and Nock's model of NSSI, this study explored perspectives of transmasculine spectrum people (i.e., people with a gender identity that is man, male, transgender man, genderqueer, or nonbinary and who were assigned female at birth) who engage in NSSI. Qualitative interviews were conducted with transmasculine spectrum people (N = 18) who reported a history of NSSI. Their mean age was 24.9 years old (SD = 5.43, range = 17-38). Participants reported that NSSI was influenced by a variety of factors including stress from gender nonconformity in childhood and adolescence. Stigma related to minority status and identity as well as proximal minority stress processes of concealment and expectations of rejection were identified as contributing to NSSI. Transgender identity development tasks such as coming out and identity exploration also appeared to affect NSSI. Finding a community of peers who engage in NSSI was helpful in mitigating social isolation, but at times reinforced NSSI. We discuss clinical implications at the individual and family levels. Interventions to reduce NSSI among transmasculine-spectrum people should include facilitating connections with gender minority peers and providing individual support and family interventions to facilitate transgender identity development. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Longitudinal trajectories of mental health in Australian children aged 4-5 to 14-15 years

Mental health can affect young people's sense of wellbeing and life satisfaction, their ability to participate in employment and education, and their onward opportunities in life. This paper offers a rare opportunity to longitudinally examine mental health in a population-representative study of children aged 4-5 years to 14-15 years. Using data from the Longitudinal Study of Australian Children (LSAC), this study examined maternally-reported child mental health over a 10 year period, in order to understand their initial mental health status early in life and its change over time, as measured by the Strengths and Difficulties Questionnaire. Longitudinal models were fitted from ages 4-5 to 14-15 years. Results showed that child sex, maternal mental health, socio-economic status (family income, maternal education, neighbourhood disadvantage), maternal hostility, and child temperament (persistence, sociability, reactivity) are all independent contributors to child mental health at age 4. These effects largely persist over time, with the effects of maternal mental health increasing slightly over time. Persistence of these effects suggests the need for early intervention and supports. The independent contribution of these factors to child mental health suggests that multi-faceted approaches to child and maternal mental health are needed.

Suicidal behaviours: Prevalence estimates from the second Australian Child and Adolescent Survey of Mental Health and Wellbeing

OBJECTIVE

To (1) estimate the lifetime and 12-month prevalence of suicidal behaviours in Australian young people aged 12-17 years, (2) describe their co-morbidity with mental illness and (3) describe the co-variation of these estimates with social and demographic variables.

METHOD

A national random sample of children aged 4-17 years was recruited in 2013-2014. The response rate to the survey was 55% with 6310 parents and carers of eligible households participating. In addition, of the 2967 young people aged 11-17 years in these households, 89% (2653) of the 12- to 17-year-olds completed a self-report questionnaire that included questions about suicidal behaviour.

RESULTS

In any 12-month period, about 2.4% or 41,400 young people would have made a suicide attempt. About 7.5% of 12- to 17-year-olds report having suicidal ideation, 5.2% making a plan and less than 1% (0.6%) receiving medical treatment for an attempt. The presence of a mental disorder shows the largest significant association with lifetime and 12-month suicidal behaviour, along with age, gender, sole parent family status and poor family functioning. Of young people with a major depressive disorder, 19.7% reported making a suicide attempt within the previous 12 months. There are also significant elevations in the proportions of young people reporting suicidal behaviour who have anxiety and conduct disorders.

CONCLUSION

Mental disorders should be a leading intervention point for suicide prevention both in the primary health sector and in the mental health sector specifically. The associations examined here also suggest that efforts to assist sole parent and/or dysfunctional families would be worthy areas in which to target these efforts.