本文采用线性判别方程探讨多因素在重症病毒性肝炎(下称重症肝炎)发展过程中的相对危险度,运用定量数理研究手段,筛选有显著意义的因素,以判断病情轻重,估测预后。 一、临床资料 按1978年全国病毒性肝炎会议制定的诊断分型标准,选择本院1980年1月～1985年6月收治的全部重症肝炎100例,男87例,女13例,年龄最大67 In this paper, the linear discriminant equation is used to explore the relative risk of multiple factors in the development of severe viral hepatitis (hereinafter referred to as severe hepatitis), the use of quantitative mathematical methods to screen for significant factors in order to determine the severity of the disease and estimate the prognosis. First, the clinical data According to the 1978 National Conference on the development of viral hepatitis diagnostic criteria, select our hospital from January 1980 to June 1985 admitted to the 100 cases of severe hepatitis, 87 males and 13 females, the oldest 67