ISRCTN59912797已完成不适用
Effects of a financial incentive on the response rate to an online questionnaire: a randomised controlled trial
Medical Research Council (UK)0 个研究点目标入组 536 人开始时间: 2009年3月27日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 536
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •UK based principal investigators of health services and public health research completed 2003-2008 and (extramural) funded by the Chief Scientist Office, Economic and Social Research Council, Medical Research Council, NIHR Health Technology Assessment Programme, NIHR Service Delivery and Organisation Programme or Wellcome Trust.
排除标准
- •Any principal investigators not based in UK.
研究者
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