Rates of Suicidal Thoughts and Behaviours Across the Psychosis Continuum: A Comparison of Clinical High-Risk, First-Episode and Longstanding Psychosis Samples

IF 2.2 4区 医学 Q3 PSYCHIATRY
Margaret E. Manges, Melissa F. V. Kilicoglu, Aubrey M. Moe, Nancy B. Lundin, David M. Weiss, Anne C. Holmes, Heather M. Wastler
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引用次数: 0

Abstract

Introduction

Suicidal thoughts are highly prevalent among individuals with psychotic disorders and individuals at risk for psychosis. Although a growing body of literature demonstrates that this risk is greatest during the earliest stage of psychotic illness, few studies have directly compared rates of suicidal thoughts and behaviours across stages of illness.

Methods

The current study addressed this gap by using a retrospective chart review to compare rates of past 2-week suicidal thoughts and past year suicidal behaviour across individuals at clinical high risk for psychosis (CHR-P; n = 50), first-episode psychosis (FEP; n = 84) and longstanding psychosis (LP; n = 59). Chi-squared analyses were used to compare groups on past two-week suicidal thoughts and past year suicidal behaviour. Frequencies of the various methods for suicidal behaviour were computed across the entire sample and within each group.

Results

Results indicate that individuals at CHR-P had the highest rate of past two-week suicidal thoughts compared to FEP and LP. The most common method for suicidal behaviour in all groups was overdose.

Conclusion

These findings suggest that CHR-P is a particularly vulnerable period for suicide risk and highlight the continued need for research and resources for this population. These findings also underscore the importance of careful monitoring of medication use and efforts to reduce the risk of overdose.

精神病连续体中自杀念头和行为的比率:临床高危、首发和长期精神病样本的比较
自杀的想法在精神病患者和有精神病风险的个体中非常普遍。尽管越来越多的文献表明,这种风险在精神疾病的早期阶段是最大的,但很少有研究直接比较不同疾病阶段的自杀念头和行为的比例。方法:本研究通过回顾性图表回顾来比较临床精神病高危个体过去2周的自杀念头率和过去一年的自杀行为率,从而解决了这一差距。n = 50),首发精神病(FEP;n = 84)和长期精神病(LP;n = 59)。卡方分析用于比较各组过去两周的自杀想法和过去一年的自杀行为。计算了整个样本和每一组中自杀行为的各种方法的频率。结果结果表明,与FEP和LP相比,chrp组患者过去两周的自杀念头率最高。所有组中自杀行为最常见的方法是过量用药。结论CHR-P是一个特别容易发生自杀风险的时期,并强调了对这一人群的研究和资源的持续需求。这些发现还强调了仔细监测药物使用和努力减少过量风险的重要性。
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来源期刊
Early Intervention in Psychiatry
Early Intervention in Psychiatry 医学-精神病学
CiteScore
4.80
自引率
5.00%
发文量
112
审稿时长
6-12 weeks
期刊介绍: Early Intervention in Psychiatry publishes original research articles and reviews dealing with the early recognition, diagnosis and treatment across the full range of mental and substance use disorders, as well as the underlying epidemiological, biological, psychological and social mechanisms that influence the onset and early course of these disorders. The journal provides comprehensive coverage of early intervention for the full range of psychiatric disorders and mental health problems, including schizophrenia and other psychoses, mood and anxiety disorders, substance use disorders, eating disorders and personality disorders. Papers in any of the following fields are considered: diagnostic issues, psychopathology, clinical epidemiology, biological mechanisms, treatments and other forms of intervention, clinical trials, health services and economic research and mental health policy. Special features are also published, including hypotheses, controversies and snapshots of innovative service models.
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