Statistical analysis plans optimization of TCM clinical research / 中华中医药杂志

ABSTRACT

Statistical analysis plan (SAP) is an important guidance document in clinical research which is intended to be a comprehensive and detailed description of the methods and presentation of data analyses proposed for a clinical research. The analysis plan will be completed after finalising the protocol and should be finalised before treatment unblinding, to provide full details, even to the extent of including templates of tables, listings and figures to be presented in the statistical report. Any changes between the methods in the protocol and analysis plan will be explained in the analysis plan. In order to improve the quality of TCM clinical research, it is need to optimize the SAP. Considerations in optimizing the SAP include determine the analysis sets and analysis variables, select analysis methods and statistical software.