Boyer Margaret C, Compas Bruce E, Stanger Catherine, Colletti Richard B, Konik Brian S, Morrow Sara B, Thomsen Alexandra H
Department of Psychiatry, Stanford University School of Medicine, 401 Quarry Road, Stanford, California 94305, USA.
J Pediatr Psychol. 2006 Mar;31(2):209-20. doi: 10.1093/jpepsy/jsj015. Epub 2005 Apr 20.
To test whether children with recurrent abdominal pain (RAP) exhibit subliminal (nonconscious) and supraliminal (conscious) attentional biases to pain-related words, and to determine correlates of these biases. Previous research indicates that individuals attend to disorder-relevant threat words, and in this study, attentional biases to disorder-relevant threat (pain), alternative threat (social threat), and neutral words were compared.
Participants were 59 children with RAP who completed a computer-based attentional bias task. Participants and their parents also completed questionnaires measuring pain, somatic complaints, anxiety/depression, and body vigilance.
Children with RAP showed attentional biases toward subliminal pain-related words and attentional biases away from supraliminal pain-related words. Participants' attentional biases to social threat-related words were marginally significant and also reflected subliminal attention and supraliminal avoidance. Attentional biases were related to parent and child reports of pain, body vigilance, and anxiety/depression.
Children with RAP show nonconscious attention to and conscious avoidance of threat-related words. Their attentional biases relate to individual differences in symptom severity. Implications for models of pediatric pain and future studies are discussed.
测试复发性腹痛(RAP)儿童对疼痛相关词汇是否表现出阈下(无意识)和阈上(有意识)的注意偏向,并确定这些偏向的相关因素。先前的研究表明,个体对与疾病相关的威胁性词汇存在注意偏向,在本研究中,对与疾病相关的威胁(疼痛)、替代性威胁(社会威胁)和中性词汇的注意偏向进行了比较。
59名患有RAP的儿童参与研究,他们完成了一项基于计算机的注意偏向任务。参与者及其父母还完成了测量疼痛、躯体不适、焦虑/抑郁和身体警觉性的问卷。
患有RAP的儿童对阈下疼痛相关词汇表现出注意偏向,而对阈上疼痛相关词汇表现出注意偏向缺失。参与者对社会威胁相关词汇的注意偏向略有显著差异,也反映出阈下注意和阈上回避。注意偏向与父母和孩子报告的疼痛、身体警觉性以及焦虑/抑郁有关。
患有RAP的儿童对威胁相关词汇表现出无意识注意和有意识回避。他们的注意偏向与症状严重程度的个体差异有关。讨论了对儿童疼痛模型和未来研究的启示。