Southern Methodist University, Department of Psychology, P.O. Box 750442, Dallas, TX 75275, USA.
J Behav Ther Exp Psychiatry. 2012 Dec;43(4):1045-8. doi: 10.1016/j.jbtep.2012.03.006. Epub 2012 Apr 21.
Research suggests that blood, injection, and injury (BII) fears are related to painful experiences; however the role of frequency, intensity, and perceived ability to handle such events remains unknown. The aim of this study was to examine the relationship between BII fears and the frequency and intensity of prior painful experiences with blood, injuries, and injections. The relation of BII fears with self-reported tolerance and avoidance of physical discomfort and pain was also examined.
In the context of an undergraduate student survey, 392 participants completed questions about whether they were fearful of blood, injection, and injuries. They also completed questions about experiences with blood and injuries, as well as injections, including pain intensity, frequency of painful experiences, perceived ability to tolerate physical discomfort and pain (pain perception), and avoidance of physical discomfort.
Findings indicated that only pain intensity, but not frequency of painful experiences with blood, injuries, and injections, was related to BII fears. Furthermore, there was a significant association between BII fears and pain perception, such that higher levels of discomfort intolerance were related to greater odds of endorsing BII fears.
These findings provide preliminary evidence that BII fears are associated with experiences with injections of high pain intensity. Individuals with a lower perceived ability to handle physical pain and discomfort are more likely to endorse BII fears. Clinical considerations and future directions are discussed.
研究表明,血液、注射和伤害(BII)恐惧与痛苦经历有关;然而,关于此类事件的频率、强度和感知处理能力的作用仍不清楚。本研究旨在检验 BII 恐惧与先前与血液、伤害和注射相关的痛苦经历的频率和强度之间的关系。还检查了 BII 恐惧与自我报告的对身体不适和疼痛的耐受性和回避之间的关系。
在一项本科生调查的背景下,392 名参与者完成了关于他们是否害怕血液、注射和伤害的问题。他们还完成了关于血液和伤害经历以及注射的问题,包括疼痛强度、疼痛经历的频率、感知到的忍受身体不适和疼痛的能力(疼痛感知)以及对身体不适的回避。
研究结果表明,只有血液、伤害和注射相关的疼痛强度,而不是疼痛经历的频率,与 BII 恐惧有关。此外,BII 恐惧与疼痛感知之间存在显著关联,即对不适的耐受性越低,越有可能赞成 BII 恐惧。
这些发现初步表明,BII 恐惧与高疼痛强度的注射经历有关。对身体疼痛和不适的感知处理能力较低的个体更有可能赞成 BII 恐惧。讨论了临床考虑因素和未来方向。