Blood Donor Recruitment in Guangzhou, China, during the 2019 Novel Coronavirus (COVID-19) Epidemic

Guangzhou Blood Center, Guangzhou, Guangdong, China. The Key Medical Disciplines and Specialties Program of Guangzhou, Guangdong, China. School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China.

Transfusion. 2020
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) epidemic affected blood collection in Guangzhou, China. STUDY DESIGN AND METHODS This paper included three studies. The observational study reported the trends of blood collection during the epidemic in Guangzhou, China. The cross-sectional survey investigated factors influencing blood donation during the COVID-19 epidemic, and a self-administered questionnaire was given to 1,584 street whole blood donors (SWBDs) who donated during the epidemic. The randomized controlled trial involved 19,491 SWBDs who donated in 2019 but did not donate during the epidemic. Trial participants were randomly assigned to two intervention groups: group 1 completed Questionnaire 1, which contained precautionary measures in response to COVID-19 and other messages about blood donation during the epidemic; and group 2 completed Questionnaire 2, which did not include this information. A control group did not receive any questionnaire. RESULTS As measures implemented, the number of blood donors increased accordingly. Both first-time and repeat SWBDs perceived the same level of blood need and donated blood because it would save lives. SWBDs who completed Questionnaire 1 expressed a greater intention to donate during the epidemic. Enabling blood donors to perceive a higher level of blood need and a lower level of COVID-19 infection risk related to blood donation mobilized experienced SWBDs to donate within three weeks. Intention-to-treat analyses and average-treatment-effect-on-the-treated estimations confirmed that Questionnaire 1 could motivate SWBDs to actually donate blood. CONCLUSION Various measures could ease blood shortage during the COVID-19 epidemic. Administration of Questionnaire 1 could increase blood donations during the epidemic. This article is protected by copyright. All rights reserved.
Study details
Language : eng
Credits : Bibliographic data from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine