UKCRC CTU Monitoring Survey

This is data from a survey of United Kingdom Clinical Research Collaboration (UKCRC) registered Clinical Trial Units (CTUs) carried out in November 2018. It asked questions about central and on-site monitoring in phase III randomised CTIMPS.A paper detailing the methodology and findings has been published: Love, S.B., Yorke-Edwards, V., Lensen, S. et al. Monitoring in practice – How are UK academic clinical trials monitored? A survey. Trials 21, 59 (2020)Screenshots of the online survey, a variable dictionary, and the cleaned, anonymised dataset are provided. Both the data and the variable dictionary are provided in .txt files, with columns separated by | [pipe/ vertical bar]. The screenshots are provided as a .pdf fileIn Version 2 the filename for the Questionnaire was updated: the contents remain unchanged. In Version 3 the description and references were updated to include the publication associated with this dataset.

本数据集源自于2018年11月对英国临床研究协作组织（United Kingdom Clinical Research Collaboration，简称UKCRC）注册的临床试验单元（Clinical Trial Units，简称CTUs）所进行的调查。该调查针对III期随机临床试验（CTIMPS）的中心监测和现场监测进行了提问。关于方法论和发现的研究论文已发表：Love, S.B., Yorke-Edwards, V., Lensen, S. 等. 实践中的监测 – 英国学术临床试验是如何被监测的？一项调查。Trials 21, 59 (2020)。提供了在线调查的截图、变量字典以及清洗后的匿名化数据集。数据集和变量字典均以.txt文件格式提供，列之间以竖线（|）分隔。截图以.pdf文件形式提供。在版本2中，问卷的文件名已更新：内容保持不变。在版本3中，描述和参考文献进行了更新，以包括与该数据集相关的出版物。