NCT04078893Unknown不适用
The Effect of Recruiting Inactive Blood Donors Using Different Means : on "Need" or Just Keeping Communication
Guangzhou Blood Center1 个研究点 分布在 1 个国家目标入组 14,098 人开始时间: 2019年10月20日最近更新:
适应症
干预措施
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 14,098
- 试验地点
- 1
- 主要终点
- donate blood or not
研究概览
简要总结
14098 inactive donors were randomly divided into three groups according to age, sex, blood donation frequency,time of last donation and blood donation site, one group acted as the control group, one will be recruited by telephone recruitment on "need", and one will just be called for improvement suggestions of blood donor service.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •inactive donors during 2016-2018
排除标准
- •inactive donors during 2016-2018 but not eligible to donate
研究组 & 干预措施
communication group
Experimental
干预措施: telephone recruitment (Other)
control group
No Intervention
on need group
Experimental
干预措施: telephone recruitment (Other)
结局指标
主要结局
donate blood or not
时间窗: 12 months
rate of donation after recruitment
次要结局
未报告次要终点
研究者
研究点 (1)
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