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预测不可预测的?既往精神病院住院史和自伤作为自杀和自伤的预测指标

Predicting the unpredictable? Prior psychiatric hospitalization and self-harm as predictors of suicide and self-harm
Erik Christiansen、Matthew John Spittal、Rory C. O'connor · Social Psychiatry and Psychiatric Epidemiology · 2026-11-06

研究信息

期刊 / 来源
Social Psychiatry and Psychiatric Epidemiology
发表日期
2026-11-06
文献库
OpenAlex
作者
Erik Christiansen, Matthew John Spittal, Rory C. O'connor
DOI
10.1007/s00127-026-03245-7
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英文原文摘要全文

Abstract Purpose Prior psychiatric hospitalization and previous self-harm are the two strongest risk factors for suicide and self-harm. Yet the prognostic performance of these predictors over the short-term risk windows remains unclear. This study examined the incidence rates and prognostic performances associated with using these to predict suicide and suicide attempts. Methods Using nationwide Danish registry-based cohort data (2010–2020), we followed 4.67 million individuals to estimate incidence rates (IR) and incidence rate ratios (IRR), sensitivity, specificity, positive predictive value

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