The loss of subjects in exercise intervention has been the main problem affecting the research quality. Based on the actual conditions of subjects loss in exercise intervention of national-level subject,this article analyzes the reasons for subjects' loss and discusses the anti-loss measures from the aspect of the subjects' loss condition in different research periods,and also such methods as questionnaire survey and mathematical statistics are used in the process,wishing to provide some reference to the re...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
