Department of Psychology, University of Turin, Turin, Italy.
'Città della Salute e della Scienza' Hospital, Turin, Italy.
PLoS One. 2020 Apr 14;15(4):e0231674. doi: 10.1371/journal.pone.0231674. eCollection 2020.
Fibromyalgia (FM) is a chronic pain syndrome, and alexithymia, which is a condition that is characterised by deficits in emotional self-awareness, is highly prevalent among individuals with FM. Insecure attachment styles and inadequate parental care appear to play an important role in the onset and maintenance of both alexithymia and chronic pain. Therefore, the present study aimed to examine the associations between attachment styles, parental bonding, and alexithymia among patients with FM and healthy controls (HC).
All participants completed a battery of tests that assessed alexithymia, attachment styles, and parental bonding. Two logistic regression models were tested to examine whether these variables predict (a) group membership (i.e. patients with FM vs. HC) and (b) the likelihood of having alexithymia (i.e. among patients with FM and HC).
Alexithymia (i.e. difficulty identifying and describing feelings subscales of the 20-item Toronto Alexithymia Scale) significantly predicted group membership (i.e. the likelihood of having FM). On the other hand, educational level and dismissive attachment (i.e. the discomfort with closeness and relationships as secondary subscales of the Attachment Style Questionnaire) were the only significant predictors of the likelihood of having alexithymia.
These findings highlight both the relevance of alexithymic traits to the definition of FM and centrality of an insecure attachment style to the manifestation of alexithymia.
纤维肌痛(FM)是一种慢性疼痛综合征,而述情障碍是一种以情绪自我意识缺陷为特征的病症,在 FM 患者中极为常见。不安全的依恋风格和不充分的父母关爱似乎在述情障碍和慢性疼痛的发生和维持中起着重要作用。因此,本研究旨在探讨 FM 患者和健康对照组(HC)之间的依恋风格、父母养育方式和述情障碍之间的关联。
所有参与者都完成了一系列测试,这些测试评估了述情障碍、依恋风格和父母养育方式。进行了两个逻辑回归模型检验,以检验这些变量是否可以预测(a)群体归属(即 FM 患者与 HC)和(b)是否存在述情障碍(即 FM 患者和 HC 中存在述情障碍的可能性)。
述情障碍(即多伦多述情障碍量表 20 项中的难以识别和描述感受子量表)显著预测了群体归属(即患有 FM 的可能性)。另一方面,教育水平和回避型依恋(即依恋风格问卷中的不舒适的亲近和关系作为次要子量表)是存在述情障碍可能性的唯一显著预测因素。
这些发现强调了述情障碍特征对 FM 定义的相关性以及不安全的依恋风格对述情障碍表现的核心性。