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确切估计一个引产的成败常是困难的。因此我们就试图于决定引产之前分析一些应该考虑的不同的参数。我们对1978年4月至1979年12月225例妊娠的225次引产进行了研究;胎位都是头位。把引产例分为两组: 第一组:一次引产成功; 第二组:一次以上的引产成功。所有这些材料都由F.Gremy教授的医学信息科处理。我们中间一人在此用Parzen氏法作成一个判别分析的程序表。
It is often difficult to accurately estimate the success or failure of a labor. So we try to analyze some of the different parameters that should be considered before deciding to induce labor. We conducted a study of 225 induced abortions in 225 pregnancies between April 1978 and December 1979; all fetal positions were head positions. The induced labor was divided into two groups: the first group: a successful induction of labor; the second group: more than one successful induction of labor. All of these materials are handled by the medical information division of Professor F. Gray. Here, one of us uses Parzen’s method to make a discriminant analysis program.