Department of Psychology and Peace Studies, University of Notre Dame.
Sleep Disorders and Research Center, Henry Ford Health System.
Psychol Trauma. 2017 Sep;9(5):587-595. doi: 10.1037/tra0000252. Epub 2017 Jan 23.
Research has demonstrated that exposure to violence and adversity has negative effects on both mental health and biobehavioral outcomes, such as sleep health. Research examining the relationship between past and recent violence exposure and mental health suggests that the effects of childhood adversity are especially pernicious, but to date, no studies have attempted to disentangle the direct, indirect and relative effects of past year versus childhood exposure to violence and adversity on sleep. The objective of the current study was to examine the direct effects of adverse childhood experiences (ACEs) and past year intimate partner violence (IPV) on different aspects of sleep health in pregnant women.
A sample of high-risk pregnant women (n = 101) were interviewed. Mediation analysis with bias-corrected, bootstrapped confidence intervals was used to evaluate direct and indirect effects.
Findings indicated that while ACEs had significant direct effects on mental health, past year IPV had stronger effects on sleep quality, latency, and efficiency. ACEs did, however, indirectly affect subjective sleep quality via past year psychological IPV.
These findings suggest that sleep disturbance may be a regulatory stress response that is most clearly linked to past year violence and trauma. That is, though long-term sleep disturbance may be evident following childhood adversity, it is likely that this relationship is better explained by the role of childhood adversity in predicting adulthood revictimization or due to long-term mental health difficulties associated with early trauma. (PsycINFO Database Record
研究表明,暴力和逆境的暴露对心理健康和生物行为结果(如睡眠健康)都有负面影响。研究考察了过去和最近的暴力暴露与心理健康之间的关系,表明童年逆境的影响尤为恶劣,但迄今为止,尚无研究试图厘清过去一年和童年时期暴露于暴力和逆境对睡眠的直接、间接和相对影响。本研究的目的是检验不良童年经历(ACEs)和过去一年亲密伴侣暴力(IPV)对孕妇睡眠健康不同方面的直接影响。
对 101 名高危孕妇进行了访谈。采用具有偏差校正、自举置信区间的中介分析来评估直接和间接效应。
研究结果表明,虽然 ACEs 对心理健康有显著的直接影响,但过去一年的 IPV 对睡眠质量、潜伏期和效率的影响更大。然而,ACEs 通过过去一年的心理 IPV 间接地影响主观睡眠质量。
这些发现表明,睡眠障碍可能是一种调节应激反应,与过去一年的暴力和创伤最相关。也就是说,尽管童年逆境后可能会出现长期的睡眠障碍,但这种关系更可能是由于童年逆境预测成年后再次受害或与早期创伤相关的长期心理健康问题所致。