Krüskemper G, Zeidler H
Dtsch Med Wochenschr. 1975 Sep 12;100(37):1833-7. doi: 10.1055/s-0028-1106468.
27 women with rheumatoid arthritis had elevated depression and social introversion scores in the Minnesota multiple phasic personality inventory (MMPI) tests, whereas their somatic activity appeared reduced. Age of the patient at time of investigation apparently had no influence on the degree of psychological changes, but was reflected in an increased social introversion. Most important for the degree of psychological impairment was the height of the ARA index, which correlated positively with the neurotic triad as well as the psychasthenia scale in the MMPI. An elevation of the neurotic triad is common in many somatic disease. Patients with rheumatoid arthritis had an additional, introversion and depression, and decreased somatic activity.
27名类风湿性关节炎女性患者在明尼苏达多相人格调查表（MMPI）测试中的抑郁和社交内向得分升高，而她们的躯体活动似乎减少。调查时患者的年龄显然对心理变化程度没有影响，但反映在社交内向性增加上。对心理损害程度最重要的是美国风湿病学会（ARA）指数的高低，它与MMPI中的神经症三联征以及神经衰弱量表呈正相关。神经症三联征升高在许多躯体疾病中很常见。类风湿性关节炎患者还有内向、抑郁以及躯体活动减少的情况。
