{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:07:34Z","timestamp":1790813254626,"version":"4.1.0"},"reference-count":21,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2019,10,17]],"date-time":"2019-10-17T00:00:00Z","timestamp":1571270400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/100010663","name":"H2020 European Research Council","doi-asserted-by":"publisher","award":["802227"],"award-info":[{"award-number":["802227"]}],"id":[{"id":"10.13039\/100010663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012023","name":"Stichting Sanquin Bloedvoorziening","doi-asserted-by":"publisher","award":["PPOC 17\u201013"],"award-info":[{"award-number":["PPOC 17\u201013"]}],"id":[{"id":"10.13039\/501100012023","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Transfusion"],"published-print":{"date-parts":[[2019,12]]},"abstract":"<jats:sec><jats:title>BACKGROUND<\/jats:title><jats:p>Temporary deferral of whole blood donors is essential for a safe blood supply, yet deferral may impact donor return. Different deferral reasons may differently affect return, and donor experience may interfere with this. Therefore, we studied the joint effect of deferral reason and donor experience on return.<\/jats:p><\/jats:sec><jats:sec><jats:title>STUDY DESIGN AND METHODS<\/jats:title><jats:p>We used a large\u2010scale retrospective cohort design including all Dutch donors with a whole blood donation attempt in 2013 to 2015 (n = 343,825). We established details of the target donation (including deferral reason if applicable), details of attendances in the 2\u2009years after the target donation, donor characteristics (blood type, sex, age), and donor experience (first\u2010time, novice, experienced, reactivated). Descriptive statistics as well as time\u2010to\u2010events methods were used.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>Experienced donors were most likely to return, even after deferral (nondeferred 96% vs. deferred 92%). First\u2010time and reactivated donors were less likely to return after deferral (69 and 61%, respectively) compared to their nondeferred counterparts (82 and 76%, respectively). First\u2010time hemoglobin (Hb)\u2010deferred donors were less likely to return and slower to return than other donors. Similar results were found for reactivated donors deferred for short\u2010term medical reasons.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSION<\/jats:title><jats:p>Deferral reason and donor experience individually as well as jointly impacted donor return. Particularly first\u2010time and reactivated donors were at risk of nonreturn, especially when deferred for Hb or short\u2010term medical reasons, respectively. Blood banks designing and implementing donor retention strategies should thus not only take successful but also unsuccessful donation experiences and different experience levels into account.<\/jats:p><\/jats:sec>","DOI":"10.1111\/trf.15551","type":"journal-article","created":{"date-parts":[[2019,10,17]],"date-time":"2019-10-17T12:45:11Z","timestamp":1571316311000},"page":"3657-3665","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":52,"title":["Do deferred donors continue their donations? A large\u2010scale register study on whole blood donor return in the Netherlands"],"prefix":"10.1111","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1935-3773","authenticated-orcid":false,"given":"Marloes L.C.","family":"Spekman","sequence":"first","affiliation":[{"name":"Department of Donor Medicine Research Sanquin Research"},{"name":"Department of Sociology Vrije Universiteit Amsterdam  Amsterdam the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1005-6732","authenticated-orcid":false,"given":"Theo G.","family":"van Tilburg","sequence":"additional","affiliation":[{"name":"Department of Sociology Vrije Universiteit Amsterdam  Amsterdam the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5567-7041","authenticated-orcid":false,"given":"Eva\u2010Maria","family":"Merz","sequence":"additional","affiliation":[{"name":"Department of Donor Medicine Research Sanquin Research"},{"name":"Department of Sociology Vrije Universiteit Amsterdam  Amsterdam the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,10,17]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2010.02881.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/trf.12349"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/trf.13390"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2007.01292.x"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2010.02989.x"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.1998.38298193102.x"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2008.01903.x"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2007.01177.x"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2458-12-1063"},{"key":"e_1_2_7_11_1","first-page":"591","article-title":"Temporarily deferred donors: do you love them or leave them","volume":"21","author":"Noonan AE","year":"1981","journal-title":"Transfusion"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.1987.27287150200.x"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tmrv.2008.02.005"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2011.03279.x"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/trf.14307"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2010.02867.x"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tmrv.2015.12.001"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1177\/0022146519849893"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/trf.13874"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-3148.1996.d01-46.x"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/voxs.12463"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tmrv.2016.02.002"}],"container-title":["Transfusion"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Ftrf.15551","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/trf.15551","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/trf.15551","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/trf.15551","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,8]],"date-time":"2023-09-08T18:38:00Z","timestamp":1694198280000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/trf.15551"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,17]]},"references-count":21,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2019,12]]}},"alternative-id":["10.1111\/trf.15551"],"URL":"https:\/\/doi.org\/10.1111\/trf.15551","archive":["Portico"],"relation":{},"ISSN":["0041-1132","1537-2995"],"issn-type":[{"value":"0041-1132","type":"print"},{"value":"1537-2995","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,17]]},"assertion":[{"value":"2019-07-19","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-09-12","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-10-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}