本文对1985—1992年我区4所综合医院产科病案记录中妊高症胎龄、胎儿出生体重资料作统计分析,以探讨妊高症与胎龄、胎儿出生体重的关系。 1资料与方法 本文数据来源于中山医科大学,在我区开展的不良妊娠结局监测科研项目资料。分析结果由该校流行病学教研实采用计算机计算提供。统计方法包括:计量资料的方差分析和两两均数q检验、计算资料的2×K卡方体验和率的线性趋势检验等。 This article from 1985 to 1992 in our district 4 general hospital obstetric medical records of pregnancy-induced gestational age, fetal birth weight data for statistical analysis to investigate the relationship between pregnancy-induced hypertension and gestational age, fetal birth weight. 1 Materials and Methods The data in this paper comes from Zhongshan Medical University, in our area to carry out adverse pregnancy outcome monitoring research project information. The results of the analysis by the school epidemiology of teaching and research using computer calculations provided. Statistical methods include: analysis of variance of measurement data and two-by-two means q test, calculation of data 2 × K chi-square experience and rate of linear trend test.