回覆列表
  • 1 # mnkns1347

    格式化輸出事件發生率的Kaplan-Meier估計time-to-event:事件發生時間例:A SAS macro was developed based on the lifetest procedure to perform log-rank test and Kaplan-Meier estimation for time-to-event endpoint in clinical trial of new drug.With this SAS macro,the analysis of time-to-event data can be more flexible and efficient,the content of data analysis can be customized and its output can be standardized.針對新臨床試驗中終點指標為事件發生時間的資料,以lifetest過程為基礎編制了相應的SAS宏,實現了分析內容的客戶定製化以及結果輸出的規範化、組間log-rank檢驗結果和階梯曲線圖,透過控制宏引數使得臨床試驗資料處理中相關的操作趨於靈活和高效

  • 中秋節和大豐收的關聯?
  • 提前半個月來事怎麼回事?