Algorithmic matching of personal protective equipment donations with healthcare facilities during the COVID-19 pandemic.

Algorithmic matching of personal protective equipment donations with healthcare facilities during the COVID-19 pandemic.
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DOI:
10.1038/s41746-020-00375-3
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发表时间:
2021-01-29
影响因子:
15.2
通讯作者:
He S
He S
中科院分区:
医学1区
文献类型:
--
作者:
Bala R;Lee C;Pallant B;Srinivasan M;Lurie D;Jacob R;Bhagchandani N;Ranney M;He S

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GetUsPPE.org 建立了一个集中平台来促进个人防护装备捐赠的匹配,并在将捐赠者与适当的接受者匹配方面发挥积极作用。手动匹配过程受到志愿者时间的限制,因此我们使用基于线性编程的交通模型开发了一种开放访问匹配算法。从 2020 年 4 月 14 日到 2020 年 4 月 27 日,该算法用于将 83,136 件个人防护装备与美国各地 135 个有需要的医疗机构匹配,行程中位数为 214.3 英里,100% 的可用捐赠匹配,67% 的匹配接受者满足所需个人防护装备的全部数量,46% 的匹配在 30 英里以内。与2020年4月1日至2020年4月13日期间手动进行PPE匹配相比,该算法导致每天的匹配量增加了280%。这种公开可用的自动化算法可以在未来医疗保健供应链不足的情况下部署。
GetUsPPE.org has built a centralized platform to facilitate matches for PPE donations, with an active role in matching donors with the appropriate recipients. A manual match process was limited by volunteer hours, thus we developed an open-access matching algorithm using a linear programming-based transportation model. From April 14, 2020 to April 27, 2020, the algorithm was used to match 83,136 items of PPE to 135 healthcare facilities in need across the United States with a median of 214.3 miles traveled, 100% of available donations matched, met the full quantity of requested PPE for 67% of recipients matched, and with 46% matches under 30 miles traveled. Compared with the period April 1, 2020 to April 13, 2020, when PPE matching was manual, the algorithm resulted in a 280% increase in matches/day. This publicly available automated algorithm could be deployed in future situations when the healthcare supply chain is insufficient.
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