Cross-sectional and temporal association between non-suicidal self-injury and suicidal ideation in young adults: The explanatory roles of thwarted belongingness and perceived burdensomeness.
Cross-sectional and temporal association between non-suicidal self-injury and suicidal ideation in young adults: The explanatory roles of thwarted belongingness and perceived burdensomeness.
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DOI：
10.1016/j.psychres.2016.07.061
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发表时间：
2016-12-30
影响因子：
11.3
通讯作者：
Joiner, Thomas E.
中科院分区：
文献类型：
--
作者：
Chu, Carol;Rogers, Megan L.;Joiner, Thomas E.
关键词：
非自杀性自伤（NSSI）是自杀意念和企图的强预测因子。与自杀的人际关系理论一致，初步证据表明，NSSI与较高水平的感知负担（PB）和挫折感（TB）有关。然而，迄今为止，还没有研究检查NSSI，TB，PB和自杀意念（SI）之间的横截面和前瞻性关系。为了填补这一空白，本研究在基线和随访时检查了TB和PB在NSSI和SI之间关系中的介导作用。有和没有NSSI病史的年轻人（N=49）在两个月内的三个时间点完成了TB、PB和SI的自我报告测量。在所有时间点，NSSI病史与较高水平的PB、TB和SI相关。TB和PB显著解释了基线时NSSI病史与SI之间的关系。然而，随访时NSSI病史和SI之间的关系是由PB介导的，而不是TB。研究结果为结核病和结核病在NSSI和SI之间的关系中的作用提供了证据，并部分支持自杀的人际关系理论。未来的研究和临床意义进行了讨论。
Non-suicidal self-injury (NSSI) is a strong predictor of suicidal ideation and attempts. Consistent with the interpersonal theory of suicide, preliminary evidence suggests that NSSI is associated with higher levels of perceived burdensomeness (PB) and thwarted belongingness (TB). However, no study to date has examined the cross-sectional and prospective relationships between NSSI, TB, PB, and suicidal ideation (SI). To fill this gap, this study examined the mediating role of TB and PB in the relationship between NSSI and SI at baseline and follow-up. Young adults (N=49) with and without histories of NSSI completed self-report measures of TB, PB, and SI at three time points over two months. NSSI history was associated with higher levels of PB, TB, and SI at all time points. TB and PB significantly accounted for the relationship between NSSI history and SI at baseline. However, the relationship between NSSI history and SI at follow-up was mediated by PB, not TB. Findings provide evidence for the roles of TB and PB in the relationship between NSSI and SI, and partial support for the interpersonal theory of suicide. Future research and clinical implications are discussed.
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影响因子：
4.1
作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
Joiner, Thomas E.
影响因子：
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作者：
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通讯作者：
Nouvion, Sylvain O.