Timmermans G, Sternbach R A
Science. 1974 May 17;184(4138):806-8. doi: 10.1126/science.184.4138.806.
Factor analysis of pain and personality test data obtained from 119 patients with chronic pain syndromes yields seven factors: four composed of personality measures, two involving different psychophysical pain measures, and one sex-related factor. The chief factors, comprising more than 50 percent of the total variance, are "interpersonal alienation and manipulativeness," "clinical pain intensity", and "pain endurance."
对119名慢性疼痛综合征患者的疼痛和性格测试数据进行因子分析，得出七个因子：四个由性格测量组成，两个涉及不同的心理生理疼痛测量，还有一个与性别相关的因子。主要因子包括“人际疏离与操纵性”、“临床疼痛强度”和“疼痛耐力”，它们占总方差的50%以上。
