Robertson Olivia, Robinson Sarita Jane, Stephens Richard
School of Psychology, University of Keele, Keele, Staffordshire ST5 5BG, United Kingdom.
School of Psychology, University of Central Lancashire, Preston, Lancashire, England PR1 2HE, United Kingdom.
Scand J Pain. 2017 Oct;17:267-272. doi: 10.1016/j.sjpain.2017.07.014. Epub 2017 Aug 1.
Research suggests swearing can moderate pain perception. The present study assessed whether changes in pain perception due to swearing reflect a "scripting" effect by comparing swearing as a response to pain in native English and Japanese speakers. Cognitive psychology denotes a 'script' to be a sequence of learnt behaviours expected for given situations. Japanese participants were included as they rarely, if ever, swear as a response to pain and therefore do not possess an available script for swearing in the context of pain. It was hypothesised that Japanese participants would demonstrate less tolerance and more sensitivity to pain than English participants, and - due to a lack of an available script of swearing in response to pain - that Japanese participants would not experience swearword mediated hypoalgesia.
Fifty-six native English (mean age=23 years) and 39 Japanese (mean age=21) speakers completed a cold-pressor task whilst repeating either a swear on control word. A 2 (culture; Japanese, British)×2 (word; swear; non-swear) design explored whether Japanese participants showed the same increase in pain tolerance and experienced similar levels of perceived pain when a swearing intervention was used as British participants. Pain tolerance was assessed by the number of seconds participants could endure of cold-pressor exposure and self-report pain measurements. Levels of perceived pain were assessed using a 120-mm horizontal visual analogue scale anchored by descriptors in the participant's native language of "no pain" (left) and "terrible pain" (right). The participant was asked to mark a 10mm vertical line to indicate overall pain intensity. The score was measured from the zero anchor to the participant's mark.
Japanese participants reported higher levels of pain (p<0.005) and displayed lower pain tolerance than British participants (p<0.05). Pain tolerance increased in swearers regardless of cultural background (p<0.001) and no interaction was found between word group and culture (p=0.96), thereby suggesting that swearing had no differential effect related to the cultural group of the participant.
The results replicate previous findings that swearing increases pain tolerance and that individuals from an Asian ethnic background experience greater levels of perceived pain than those from a Caucasian ethnic background. However, these results do not support the idea of pain perception modification due to a "scripting" effect. This is evidenced as swearword mediated hypoalgesia occurs irrespective of participant cultural background. Rather, it is suggested that modulation of pain perception may occur through activation of descending inhibitory neural pain mechanisms.
As swearing can increase pain tolerance in both Japanese and British people, it may be suggested that swearword mediated hypoalgesia is a universal phenomenon that transcends socio-cultural learnt behaviours. Furthermore, swearing could be encouraged as an intervention to help people cope with acute painful stimuli.
研究表明,咒骂可调节疼痛感知。本研究通过比较以英语为母语者和日语使用者在疼痛时咒骂的反应,评估了因咒骂导致的疼痛感知变化是否反映了一种“脚本”效应。认知心理学将“脚本”定义为在特定情境下预期出现的一系列习得行为。纳入日本参与者是因为他们极少(如果有的话)在疼痛时咒骂,因此在疼痛情境中没有可用的咒骂脚本。研究假设,与英国参与者相比,日本参与者对疼痛的耐受性更低且更敏感,并且由于缺乏应对疼痛的咒骂脚本,日本参与者不会经历咒骂介导的痛觉减退。
56名以英语为母语者(平均年龄 = 23岁)和39名日语使用者(平均年龄 = 21岁)在重复咒骂词或对照词的同时完成了冷加压任务。采用2(文化;日本、英国)×2(词语;咒骂词、非咒骂词)设计,探究当使用咒骂干预时,日本参与者是否与英国参与者一样,疼痛耐受性增加且疼痛感知水平相似。通过参与者能够忍受冷加压刺激的秒数和自我报告的疼痛测量来评估疼痛耐受性。使用一个120毫米的水平视觉模拟量表评估疼痛感知水平,量表两端用参与者母语描述为“无疼痛”(左端)和“剧痛”(右端)。要求参与者标记一条10毫米的垂直线以指示总体疼痛强度。分数从零点标记测量至参与者的标记处。
日本参与者报告的疼痛水平更高(p < 0.005),且疼痛耐受性低于英国参与者(p < 0.05)。无论文化背景如何,咒骂者的疼痛耐受性均增加(p < 0.001),且词语组与文化之间未发现交互作用(p = 0.96),这表明咒骂对参与者的文化群体没有差异效应。
研究结果重复了先前的发现,即咒骂可提高疼痛耐受性,且亚洲种族背景的个体比白种人种族背景的个体疼痛感知水平更高。然而,这些结果并不支持因“脚本”效应而改变疼痛感知的观点。这一点可通过无论参与者文化背景如何均会出现咒骂介导的痛觉减退得到证明。相反,有人提出疼痛感知的调节可能是通过激活下行抑制性神经疼痛机制实现的。
由于咒骂在日本人和英国人中均能提高疼痛耐受性,可能表明咒骂介导的痛觉减退是一种超越社会文化习得行为的普遍现象。此外,可鼓励将咒骂作为一种干预措施,以帮助人们应对急性疼痛刺激。