Dataset Information

The Cumulative Incidence of Self-Reported Suicide-Related Thoughts and Attempts in Young Canadians.

ABSTRACT: OBJECTIVE::To estimate the cumulative incidence of self-reported suicide-related thoughts (SRTs) and suicide attempts (SAs) in males and females from 11 to 25 years of age in Canada. METHODS::A cohort study was conducted by linking cycles 2 to 8 from the National Longitudinal Survey of Children and Youth, a representative survey of Canadians aged 11 to 25 years conducted from 1996 to 2009. The 11- to 25-year cumulative incidence of self-reported SRTs and SAs (with suicidal intent) was estimated in males and females using a novel application of a counting process approach to account for discontinuous risk intervals between survey cycles. RESULTS::The risk of SRTs was 29% (95% confidence interval [CI], 26% to 31%) in females and 19% (95% CI, 16% to 23%) in males. The risk of SAs was 16% (95% CI, 14% to 19%) in females and 7% (95% CI, 6% to 8%) in males. Over 70% of SRTs and SAs first occur between 11 and 16 years of age and 30% between 11 and 13 years of age, respectively. CONCLUSIONS::The risk of SRTs and SAs is high in young Canadians, with most events first occurring in early to mid-adolescence and possibly earlier. Females are at a higher risk compared to males. This research underscores the need for better longitudinal surveillance of SRTs and SAs in the population. A counting process framework could be useful for future research using existing longitudinal surveys suffering from design limitations relating to gaps in respondent follow-up. Furthermore, these findings have implications for younger SRT and SA risk management by clinicians and earlier implementation of suicide prevention programs.

SUBMITTER: Goodday SM

PROVIDER: S-EPMC6405801 | biostudies-other | 2019 Feb

REPOSITORIES: biostudies-other

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The Cumulative Incidence of Self-Reported Suicide-Related Thoughts and Attempts in Young Canadians.

Goodday Sarah M SM Bondy Susan S Sutradhar Rinku R Brown Hilary K HK Rhodes Anne A

Canadian journal of psychiatry. Revue canadienne de psychiatrie 20180705 2

<h4>Objective</h4>To estimate the cumulative incidence of self-reported suicide-related thoughts (SRTs) and suicide attempts (SAs) in males and females from 11 to 25 years of age in Canada.<h4>Methods</h4>A cohort study was conducted by linking cycles 2 to 8 from the National Longitudinal Survey of Children and Youth, a representative survey of Canadians aged 11 to 25 years conducted from 1996 to 2009. The 11- to 25-year cumulative incidence of self-reported SRTs and SAs (with suicidal intent) w ...[more]

PMID: 29976094

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Project description:BackgroundDespite alarming increases in suicide deaths among preadolescent children, knowledge of the precipitants of suicide risk and the characteristics of children who seek treatment for suicidality is limited. This study's purpose is to describe children (ages 6-12) hospitalized for suicide-related concerns and compare demographic and diagnostic differences between children and adolescent (ages 13-18) patients.MethodsThis retrospective study analyzed medical records of 502 children and adolescents ages 6-18 admitted for suicide-related risk to one psychiatric inpatient hospital in southeastern United States between 2015 and 2018.ResultsPatients were predominantly White (63.5%), female (64.5%), and non-Hispanic/Latino (85.1%). We conducted descriptive analyses and a series of logistic regressions comparing children and adolescents with data extracted from discharge summaries, (i.e. primary reasons for admission, environmental stressors, and diagnostic categories). Common environmental stressors included school (63.2%) and family (60.7%), and the most common diagnosis included depressive disorders. Compared to adolescents, children were more likely to be Black (OR = 1.99), male (OR = 1.94), and receive neurodevelopmental disorder (aOR = 3.0) or trauma and stress-related disorder (aOR = 2.6) diagnoses, but less likely to be diagnosed with a depressive disorder (aOR = 0.4). Across both age-groups, Black patients were more likely to be diagnosed with neurodevelopmental disorders and less likely to receive internalizing disorder diagnoses.ConclusionsCharacteristics of children hospitalized for suicide-related risk are relatively similar to characteristics of children dying by suicide. Compared to adolescents, hospitalized children are more likely to be Black, male, and have a neurodevelopmental disorder diagnosis. Proactively identifying and providing strengths-based supports for Black boys and families appear critical for suicide prevention in children.

Project description:Little is known about the underlying relationships between self-reported mental health items measuring both positive and negative emotional and behavioural symptoms at the population level in young people. Improved measurement of the full range of mental well-being and mental illness may aid in understanding the aetiological substrates underlying the development of both mental wellness as well as specific psychiatric diagnoses. A general population sample aged 14 to 24 years completed self-report questionnaires on anxiety, depression, psychotic-like symptoms, obsessionality and well-being. Exploratory and confirmatory factor models for categorical data and latent profile analyses were used to evaluate the structure of both mental wellness and illness items. First order, second order and bifactor structures were evaluated on 118 self-reported items obtained from 2228 participants. A bifactor solution was the best fitting latent variable model with one general latent factor termed 'distress' and five 'distress independent' specific factors defined as self-confidence, antisocial behaviour, worry, aberrant thinking, and mood. Next, six distinct subgroups were derived from a person-centred latent profile analysis of the factor scores. Finally, concurrent validity was assessed using information on hazardous behaviours (alcohol use, substance misuse, self-harm) and treatment for mental ill health: both discriminated between the latent traits and latent profile subgroups. The findings suggest a complex, multidimensional mental health structure in the youth population rather than the previously assumed first or second order factor structure. Additionally, the analysis revealed a low hazardous behaviour/low mental illness risk subgroup not previously described. Population sub-groups show greater validity over single variable factors in revealing mental illness risks. In conclusion, our findings indicate that the structure of self reported mental health is multidimensional in nature and uniquely finds improved prediction to mental illness risk within person-centred subgroups derived from the multidimensional latent traits.

Dataset Information

The Cumulative Incidence of Self-Reported Suicide-Related Thoughts and Attempts in Young Canadians.

Publications

The Cumulative Incidence of Self-Reported Suicide-Related Thoughts and Attempts in Young Canadians.

Similar Datasets

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