Abstract：Objective To introduce the method of simple random sampling and stratified sampling of medical records with Stata, in order to carry out the quality control of medical records.Methods Taking the statistical analysis software Stata as an example, the process of importing, viewing, random sampling, and exporting medical record data was shown, and the Stata command of random sampling required in the management of medical record quality control was provided.Results Compared with random number table method, lottery and subjective sampling, Stata sampling is more convenient, scientific and efficient. Compared with SAS and R language, Stata commands are more concise and easier for beginners to master. Conclusion Stata sampling is practical and efficient in the quality control of medical records, and it is worth learning and mastering by the relevant personnel of medical records.
易伟，黄振宇，牛亚丹，周玉琴. 病案随机抽样的Stata实现[J]. 中国医院统计, 2023, 30(2): 152-156.
Yi Wei，Huang Zhenyu，Niu Yadan，Zhou Yuqin. Implementation of Stata for random sampling of medical records. journal1, 2023, 30(2): 152-156.
