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临床试验/NCT04370886
NCT04370886已完成不适用

Recruit Blood Donors Via SMS With Different Contents During Epidemic of COVID-19

Guangzhou Blood Center1 个研究点 分布在 1 个国家目标入组 456,517 人开始时间: 2020年4月30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
456,517
试验地点
1
主要终点
Blood donation rate

研究概览

简要总结

The fight against the spread of the 2019-nCoV epidemic has achieved some success in China, but the epidemic is far from over. A key factor making the epidemic under control in China is the government's call for social distance, which has led to few people going out for donation. As a result, the number of blood donors on the streets has been continuing to decline. Urgent recruitment of blood donors is therefore planned during the period from 30 April to 10 May via emergency recruitment SMS . This study has been designed to compare which information extraction frameworks would be more sensitive to blood donors in emergency situations.

详细描述

Researches has showed that that the information extraction and processing in emergency was different from the normal situation. To understand what information the blood donors are more sensitive to in an environment that may pose a potential threat to themselves, this interventional study has been designed. Eligible blood donors in Guangzhou Blood Center has been randomly divided into four groups according to their sociological variables, their interval since last blood donation , their history donation times and the location of their last blood donation. Three groups of donors has been randomly selected as interventional groups, and will receive three kindly of emergency blood donor recruitment SMS respectively. The placebo group donors will only receive a May Day greeting SMS.

One blood donor recruitment SMS will emphasize what blood services will do to ensure the safety of blood donors during their donation in 2019-nCoV epidemic, one will shows information about a loss-based framework, while the third one will show information about a benefit-based framework .

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
None

入排标准

年龄范围
18 Years 至 60 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • blood donors whose last turning up were between October 31, 2016 to October 31, 2019

排除标准

  • Blood donors who were deferral by blood screening result and other situations. Blood donors who have indicated that they would not accept urgent recruitment.

结局指标

主要结局

Blood donation rate

时间窗: 10 days

Blood donation rate of donors in each group

次要结局

未报告次要终点

研究者

发起方
Guangzhou Blood Center
申办方类型
Other Gov
责任方
Sponsor

研究点 (1)

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