Perception of mattering and suicide ideation in the Australian working population: evidence from a cross-sectional survey

Thoughts about suicide are a risk factor for suicide deaths and attempts and are associated with a range of mental health outcomes. While there is considerable knowledge about risk factors for suicide ideation, there is little known about protective factors. The current study sought to understand the role of perceived mattering to others as a protective factor for suicide in a working sample of Australians using a cross-sectional research design. Logistic regression analysis indicated that people with a higher perception that they mattered had lower odds of suicide ideation than those with lower reported mattering, after controlling for psychological distress, demographic and relationship variables. These results indicate the importance of further research and intervention studies on mattering as a lever for reducing suicidality. Understanding more about protective factors for suicide ideation is important as this may prevent future adverse mental health and behavioural outcomes.

Suicidal intent within an acute Australian self-harming cohort

The relationship between predisposing risk factors and precipitating life events of individuals presenting to an emergency department with Deliberate Self-Harm was investigated. Poor mental health and childhood abuse were related to suicide intent, only individuals' perceptions regarding their current life events were directly associated with lethality of the self-harm act. The portfolio illustrates the issues inherent in the treatment and management of schizophrenia and the potential of CBT in addressing symptoms and sequelae of acute psychosis. Four case studies are presented.

Non-suicidal self-Injury and mindfully coping with anxiety

The present thesis found support for trait anxiety and experiential avoidance playing a part in repetitive non-suicidal self-injury. A cost-effective mindfulness and acceptance-based intervention was also found to be efficacious in improving trait anxiety; life disruption; mindfulness skills; ability to take action; emotional distress tolerance; and avoidant coping.

Emotional processing factors and rumination in non-suicidal self-injury

Individuals who engage in non-suicidal self-injury (NSSI) were meaningfully separated into three groups. The number of different methods used within the last 12 months supported a continuum of relative risk of recent and repetitive behaviour. The groups varied in the magnitude of emotional processing deficits as well as ruminative thinking.

Non-suicidal self-injury : attachment in specific relationships and experiences of emotion and coping

 Two studies examined associations between non-suicidal self-injury (NSSI), emotion dysregulation, attachment, and alexithymia. Using cross-sectional and ecological momentary assessment methods, results revealed that attachment variables were correlated with NSSI, and that emotion dysregulation partially explained this association, with participants with NSSI reporting higher levels of negative affect and greater fluctuations in affect across time.

Depression and suicidal behavior in adolescents : a multi-informant and multi-methods approach to diagnostic classification

Informant discrepancies have been reported between parent and adolescent measures of depressive disorders and suicidality. We aimed to examine the concordance between adolescent and parent ratings of depressive disorder using both clinical interview and questionnaire measures and assess multi-informant and multi-method approaches to classification.

A cross-sectional examination of non-suicidal self-injury, disordered eating, impulsivity, and compulsivity in a sample of adult women

Non-suicidal self-injury has been classed as having both impulsive and compulsive characteristics (Simeon & Favazza, 2001). These constructs have been related to disordered eating behaviors such as vomiting (Favaro & Santonastaso, 1998). Utilizing an international sample of adult females, this paper further explored this model, aiming to identify whether all types of disordered eating could be classified as impulsive or compulsive, and whether the impulsive and compulsive groupings reflect underlying trait impulsivity and compulsivity. The hypothesized impulsive and compulsive dimensions did not emerge from the data. Notably however, all self-injurious and disordered eating behaviors were linked to Urgency (an impulsivity facet) to varying degrees; no relationship with trait compulsivity was found. These findings are discussed, study limitations are noted, and relevance for clinical practice is outlined.

Development of mental health first aid guidelines for deliberate non-suicidal self-injury: a Delphi study

BACKGROUND: It is estimated that around 4% of the population engages, or has engaged, in deliberate non-suicidal self-injury. In clinical samples, the figures rise as high as 21%. There is also evidence to suggest that these figures may be increasing. A family member or friend may suspect that a person is injuring themselves, but very few people know how to respond if this is the case. Simple first aid guidelines may help members of the public assist people to seek and receive the professional help they require to overcome self-injury.

METHODS: This research was conducted using the Delphi methodology, a method of reaching consensus in a panel of experts. Experts recruited to the panels included 26 professionals, 16 people who had engaged in self-injurious behaviour in the past and 3 carers of people who had engaged in self-injurious behaviour in the past. Statements about providing first aid to a person engaged in self-injurious behaviour were sought from the medical and lay literature, but little was found. Panel members were asked to respond to general questions about first aid for NSSI in a variety of domains and statements were extracted from their responses. The guidelines were written using the items most consistently endorsed by the consumer and professional panels.

RESULTS: Of 79 statements rated by the panels, 18 were accepted. These statements were used to develop the guidelines appended to this paper.

CONCLUSION: There are a number of actions which are considered to be useful for members of the public when they encounter someone who is engaging in deliberate, non-suicidal self-injury. These guidelines will be useful in revising curricula for mental health first aid and NSSI first aid training programs. They can also be used by members of the public who want immediate information about how to assist a person who is engaging in such behaviour.

Social connections and suicidal behaviour in young Australian adults: Evidence from a case-control study of persons aged 18-34 years in NSW, Australia

Purpose: There is evidence that social isolation is a risk factor for suicide, and that social connections are protective. Only a limited number of studies have attempted to correlate the number of social connections a person has in their life and suicidal behaviour. Method: Two population-based case-control studies of young adults (18-34 years) were conducted in New South Wales, Australia. Cases included both suicides (n=84) and attempts (n=101). Living controls selected from the general population were matched to cases by age-group and sex. Social connections was the main exposure variable (representing the number of connections a person had in their life). Suicide and attempts as outcomes were modelled separately and in combination using conditional logistic regression modelling. The analysis was adjusted for marital status, socio-economic status, and diagnosis of an affective or anxiety disorder. Results: Following adjustment for other variables, those who had 3-4 social connections had 74% lower odds of suicide deaths or attempts (OR=0.26, 95% CI 0.08, 0.84, p=0.025), and those with 5-6 connections had 89% lower odds of suicide deaths or attempts (OR=0.11 95% CI 0.03, 0.35, p<0.001), compared to those with 0-2 social connections. With the number of social connection types specified as a continuous variable, the odds ratio was 0.39 per connection (95% CI 0.27, 0.56, p<0.001). Conclusions: A greater number of social connections was significantly associated with reduced odds of suicide or attempt. This suggests that suicide prevention initiatives that promote increased social connections at an individual, familial, and wider social levels might be effective.

Psychosocial working conditions and suicide ideation: evidence from a cross-sectional survey of working Australians

OBJECTIVES: This study examined the relationship between psychosocial working factors such as job control, job demands, job insecurity, supervisor support, and workplace bullying as risk factors for suicide ideation. METHODS: We used a logistic analytic approach to assess risk factors for thoughts of suicide in a cross-sectional sample of working Australians. Potential predictors included psychosocial job stressors (described above); we also controlled for age, gender, occupational skill level, and psychological distress. RESULTS: We found that workplace bullying or harassment was associated with 1.54 greater odds of suicide ideation (95% confidence interval 1.64 to 2.05) in the model including psychological distress. Results also suggest that higher job control and security were associated with lower odds of suicide ideation. CONCLUSIONS: These results suggest the need for organizational level intervention to address psychosocial job stressors, including bullying.

Characteristics of non-suicidal self-injury in women accessing internet help sites

Background: This article aimed to examine and compare the frequency of occurrence of a broad range of non-suicidal self-injury (NSSI) behaviours in an international sample of women. Methods: Female participants with NSSI (n = 464) were recruited via a range of websites and completed a questionnaire examining 17 different types of NSSI types and their frequency, severity, and duration. Results: Prevalent acts were cutting, scratching, and word carving; cutting and scratching occurred frequently, whilst word carving most often occurred as a single episode. Analyses revealed significant differences between Australian and U.S. participants, with U.S. participants having significantly higher rates of cutting, wound interference, carving, scratching, and sharp object sticking. Participants also reported on other self-harm methods not assessed by the questionnaire. Conclusions: Word carving may be qualitatively different from other forms of NSSI. More severe NSSI methods (e.g., bone breaking) are less prevalent than less dangerous methods (e.g., scratching). Participants considered a range of indirectly harmful or suicidal behaviours as self-injury contrary to researcher or clinician understanding. Finally, there may be cultural differences in relation to NSSI between countries where such behaviours are common, although further research is required to determine this.

The management of adolescents at risk of suicide by Australian general practitioners: issues in practice and confidence

This study involved an anonymous survey of 41Victorian GPs regarding their diagnostic and treatment practices with adolescent patients with depression and/or suicide ideation. The results indicated that the majority of respondents correctly diagnosed the level of depression and the risk of suicide in a case scenario. Although they commonly asked some of the questions related to an assessment of suicide risk, they rarely conducted a comprehensive risk assessment and the level of referral to telephone and internet crisis services was poor. Most GPs indicated a lack of confidence in their ability to detect and manage depression and suicide in this population and strongly emphasized a need for more training.

Pubertal stage and deliberate self-harm in adolescents

Objective: To ascertain the association between pubertal stage and deliberate self-harm.

Method: Cross-sectional survey of 12- to 15-year-olds in 300 secondary schools in the U.S. state of Washington in February-April 2002 and the Australian state of Victoria in June-August 2002. A total of 3,332 students in grades 7 and 9 provided complete data on episodes of deliberate self-harm in the previous 12 months and pubertal stage. Pubertal stage was assessed with the Pubertal Development Scale.

Results: The prevalence of deliberate self-harm was 3.7% with a more than twofold higher rate in females. Late puberty was associated with a more than fourfold higher rate of self-harm (odds ratio 4.6, 95% confidence interval 1.5-14) after adjustment for age and school grade level. In contrast age had a protective association (odds ratio 0.7, confidence interval 0.4-1.0). The sharpest rises in prevalence across puberty were for self-laceration and self-poisoning in females. Higher rates of depressive symptoms, frequent alcohol use, and initiation of sexual activity largely accounted for the association between self-harm and pubertal stage in multivariate models.

Conclusions: Puberty is associated with changes in the form and frequency of self-harm. For adolescents with a gap between puberty and brain development, risk factors such as early sexual activity and substance abuse may be particularly potent.

Intentional overdose among heroin overdose survivors

Previous studies have reported varying rates of intentional overdose among heroin overdose survivors. This article reports on the prevalence of intentional heroin overdose among a sample of overdose survivors in Melbourne, Australia. This is part of a larger study examining the risk factors associated with nonfatal overdose. The study involved interviews, with 256 heroin overdose survivors successfully resuscitated by Melbourne Ambulance Service paramedics. A substantial minority (17%) of the sample indicated that they had ever had an intentional overdose, and 67% had one within the last 6 months (11% of the total sample). Of those who had ever intentionally overdosed, 21% did so at the overdose for which they were recruited into the study (4% of total sample). Self-reported reasons for intentional heroin overdose fell into two categories: precipitating events and emotional states prior to use. Intentional overdose appears to comprise a relatively low proportion of overall heroin overdoses. However, given the complexity of suicidal thought and behavior, it is possible that some heroin overdose survivors who report their overdose to be unintentional were in fact experiencing some degree of suicidal thinking at the time of the overdose. Future research could address the potentially ambiguous nature of some intentional heroin overdoses.