Clinical Services and Research, Australian Red Cross Lifeblood, Melbourne, Victoria, Australia.
Clinical Services and Research, Australian Red Cross Lifeblood, Sydney, New South Wales, Australia.
Transfusion. 2021 Mar;61(3):822-829. doi: 10.1111/trf.16212. Epub 2020 Dec 7.
Receiving a temporary deferral has been shown to negatively affect donor retention. One contributing factor for low donor return may be poor understanding of why the deferral has occurred. The aim of this study was to determine whether new educational materials-a brochure, guided conversation, and follow-up email-increased deferred donors' knowledge about their donation eligibility, satisfaction with the deferral process, intention to return, and odds of rebooking another appointment.
A three-arm cluster randomised controlled trial was conducted to evaluate the impact of the educational materials compared to business as usual deferral procedures: (a) In-center brochure and follow-up email; (b) Email only; (c) Control. A survey was administered to a random sample of trial participants (n = 847).
Compared with the control condition, donors in the in-center brochure and email condition were more knowledgeable about the end date of their deferral, and reported higher satisfaction with the deferral information provided, and had fewer questions and/or concerns about the deferral. Similar findings were observed when comparing the email only condition to the in-center brochure and email condition. No differences were found in intention to return. Donors in the in-center brochure plus email condition had increased odds (OR:1.385) of rebooking their next appointment compared to the combined email only and control conditions.
The application of a deferral is often misunderstood by donors. Providing educational materials to donors can increase their understanding and may lead to increased retention of donors through rebooking of subsequent donations.
已证实,收到临时延期通知会对供者保留产生负面影响。导致供者返回率低的一个因素可能是对延期原因缺乏理解。本研究旨在确定新的教育材料(宣传册、引导性对话和后续电子邮件)是否能提高延期供者对其捐献资格的了解、对延期流程的满意度、返回意愿和再次预约的可能性。
采用三臂聚类随机对照试验,评估教育材料对延期程序的影响,与常规延期程序相比:(a)中心内宣传册和后续电子邮件;(b)仅电子邮件;(c)对照。对试验参与者的随机样本(n=847)进行了调查。
与对照条件相比,中心内宣传册和电子邮件条件下的供者对延期结束日期的了解程度更高,报告对提供的延期信息更满意,对延期的问题和/或担忧更少。当将仅电子邮件条件与中心内宣传册和电子邮件条件进行比较时,也观察到了类似的结果。返回意愿没有差异。与仅电子邮件和对照条件相比,中心内宣传册加电子邮件条件下的供者再次预约的可能性增加(OR:1.385)。
供者对延期的应用常常理解有误。为供者提供教育材料可以增加他们的理解,并可能通过重新预约后续捐献来提高供者保留率。