【摘要】 目的选择适合药物临床试验列联表资料分析方法,为药物的疗效、安全性和不良反应等提供科学依据。方法利用对数线性模型,讨论多维列联表分析的优势。结果与结论临床试验中经常接触到多维列联表的数据,对这类数据需采用特殊的方法进行分析处理。更多还原

【Abstract】 Objective To choose the suitable drug clinical trials column contingency table data analysis,for the therapeutic efficacy of drugs,safety and adverse reactions and provide scientific basis.Methods Using log-linear regression model,discussing the multidimensional column contingency table analysis of the advantage.Results and conclusion Clinical trials often contact to multidimensional column contingency table data for this kind of data will be using special analyzed methods of processing.更多还原