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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2007, Vol. 12 ›› Issue (6): 690-696.

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Mathematical models and evaluations in study of medical measuring scale

LV Ying-hua1, ZHENG Qing-shan2   

  1. 1Clinical Drug Evaluation Center of Anhui Province, Yijishan Hospital of Wannan Medical College, Wuhu 241001, Anhui China;
    2Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
  • Received:2007-04-28 Revised:2007-05-19 Published:2020-11-09

Abstract: A scale development involves in the determination of weight factor, the evaluation of reliability, validity, responsibility to change, and the comparison of new standard and gold standard. Many methods were set up in certain limited condition, and this paper will discuss some common mathematical models used in those methods.

Key words: scale, mathematical model, Satty 's weight method, reliability, validity, responsibility to change, relative operating characteristic

CLC Number: