Pain perception and personality measures as discriminators in the classification of fibrositis.
Pain perception and personality measures as discriminators in the classification of fibrositis.
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发表时间：
1987-06
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通讯作者：
Scudds Ra;G. Rollman;Manfred Harth;Glenn A. McCain
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作者：
Scudds Ra;G. Rollman;Manfred Harth;Glenn A. McCain
20例纤维织炎患者与年龄和性别匹配的类风湿关节炎(RA)患者组和正常对照组在基本人格问卷(BPI)测量的人格变量和对实验诱导的疼痛的反应性方面进行了比较。纤维炎组的4项BPI评分显著高于正常组，痛阈值和耐受性低于正常组。类风湿关节炎组在疑病和疼痛耐受性方面与正常组有显著差异。仅使用疼痛和个性指标，建立的统计判别函数对3组研究的分类准确率为72%，当仅考虑2组临床组时，准确率为85%。
Twenty patients with fibrositis were compared to age and sex matched groups of patients with rheumatoid arthritis (RA) and normal controls regarding personality variables measured by the Basic Personality Inventory (BPI) and responsiveness to experimentally induced pain. The group with fibrositis scored significantly higher than the normal group on 4 of the BPI scales and had lower pain threshold and tolerance than the normal group. The group with RA was found to be significantly different from the normal group on hypochondriasis and pain tolerance. Using only pain and personality measures, a statistical discriminant function that was developed resulted in a 72% classification accuracy for the 3 groups studied and 85% accuracy when only the 2 clinical groups were considered.