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Challenges in the Ethical Conduct and Ethics Review of Cluster Randomized Trials: A Survey of Cluster Randomization Trialists.

机译:聚类随机试验的道德行为和伦理审查中的挑战:聚类随机试验者的调查。

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摘要

Unique characteristics of cluster randomized trials (CRTs) complicate the interpretation of standard research ethics guidelines. Variable interpretation by research ethics committees may further complicate review and conduct. An international web-based survey was administered to corresponding authors of 300 randomly sampled CRT publications. We investigated ethics review and consent practices, investigator experiences with ethics review, and the perceived need for CRT-specific ethics guidelines. The response rate was 64%. Ethics review and consent were under-reported in publications. Ethics approval was obtained in 91%, and consent from individual and cluster level participants in 79% and 82% of trials. Consent varied by level of experimental intervention, data collection, and cluster size. Respondents cited variability among ethics committees (46%), and negative impacts of ethics review on their studies (38%). The majority perceived a need for ethics guidelines (73%), and guidance for ethics committees (70%). CRT-specific ethics guidelines are required to ensure practices meet ethical standards.
机译:群组随机试验(CRT)的独特特征使标准研究伦理指南的解释变得复杂。研究伦理委员会的变量解释可能会使审查和行为进一步复杂化。对300个随机抽取的CRT出版物的通讯作者进行了国际网络调查。我们调查了道德审查和同意行为,调查员的道德审查经验以及对CRT特定道德准则的感知需求。回应率为64%。伦理审查和同意被低估了在出版物中。 91%的人获得了伦理学批准,79%的试验和82%的试验获得了个人和集群参与者的同意。同意因实验干预级别,数据收集和集群规模而异。受访者列举了道德委员会之间的差异(46%),以及道德审查对其研究的负面影响(38%)。大多数人认为需要道德准则(73%)和道德委员会指南(70%)。需要CRT特定的道德准则,以确保实践符合道德标准。

著录项

  • 作者

    Chaudhry, Shazia Hira.;

  • 作者单位

    University of Ottawa (Canada).;

  • 授予单位 University of Ottawa (Canada).;
  • 学科 Health Sciences Health Care Management.;Sociology Ethnic and Racial Studies.;Biology Biostatistics.
  • 学位 M.Sc.
  • 年度 2012
  • 页码 195 p.
  • 总页数 195
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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