{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T05:32:10Z","timestamp":1790746330421,"version":"4.1.0"},"reference-count":29,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2014,9,1]],"date-time":"2014-09-01T00:00:00Z","timestamp":1409529600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Transfusion"],"published-print":{"date-parts":[[2015,1]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>As populations in the developed world shift toward an older and more ethnically diverse population, the challenges of recruiting and retaining sufficient donors to secure an adequate, safe supply of blood in the future will increase.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design and Methods<\/jats:title><jats:p>The study population included all first\u2010time (n\u2009=\u2009348,740) and repeat (n\u2009=\u20091,805,255) blood donors and their donations (n\u2009=\u20093,854,460) received by <jats:styled-content style=\"fixed-case\">NHS<\/jats:styled-content> Blood and Transplant during 2010 and 2011. Rates of new and repeat donors per 1000 population were estimated using <jats:styled-content style=\"fixed-case\">O<\/jats:styled-content>ffice for <jats:styled-content style=\"fixed-case\">N<\/jats:styled-content>ational <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>tatistics 2011 population estimates. Factors associated with new blood donors returning within 6 months were analyzed using multivariate logistic regression.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The majority (87.9%) of donors were white British; 5.5% were unknown; 3.4% white Irish or white other; and 3.2% composed of all other ethnic groups. The median ages of new and repeat donors in 2010 were 28.0 and 45.0\u2009years, respectively, compared to 29.0 and 47.0\u2009years in 2011. Rates of donation varied by ethnicity, ranging from 1.59 per 1000 among <jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>sian <jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>angladeshi origin, compared to 22.1 per 1000 among white <jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>ritish origin. Approximately two in five (38.4%) new blood donors returned within 6 months and were more likely to be male and of white ethnicity.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Blood supply is impacted by numerous factors, including an aging population and an increasing population of migrant communities with lower donation rates. It is therefore critical that changes within the blood donor and wider population are monitored to inform donor recruitment and retention strategies.<\/jats:p><\/jats:sec>","DOI":"10.1111\/trf.12835","type":"journal-article","created":{"date-parts":[[2014,9,2]],"date-time":"2014-09-02T02:45:54Z","timestamp":1409625954000},"page":"91-99","source":"Crossref","is-referenced-by-count":72,"title":["Blood donors in <scp>E<\/scp>ngland and <scp>N<\/scp>orth <scp>W<\/scp>ales: demography and patterns of donation"],"prefix":"10.1111","volume":"55","author":[{"given":"Samuel","family":"Lattimore","sequence":"first","affiliation":[{"name":"National Health Service Blood and Transplant\/Public Health England Joint Epidemiology Unit Immunisation, Hepatitis and Blood Safety Department National Centre for Infectious Disease Surveillance and Control  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Crispin","family":"Wickenden","sequence":"additional","affiliation":[{"name":"National Health Service Blood and Transplant Donor Insight  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan R.","family":"Brailsford","sequence":"additional","affiliation":[{"name":"National Health Service Blood and Transplant\/Public Health England Joint Epidemiology Unit Immunisation, Hepatitis and Blood Safety Department National Centre for Infectious Disease Surveillance and Control  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,9]]},"reference":[{"key":"e_1_2_8_2_1","unstructured":"JivrajS Centre on Dynamics of Ethnicity University of Manchester.How has ethnic diversity grown 1991\u20102001\u20102011?Manchester: Manchester University ESRC Centre on Dynamics of Ethnicity (CoDE);2012."},{"key":"e_1_2_8_3_1","unstructured":"Office for National Statistics (ONS).2011 Census\u2014population and household estimates for England and Wales March 2011. Newport Wales: ONS;2012."},{"key":"e_1_2_8_4_1","unstructured":"RutherfordT.Population ageing: statistics. London: House of Commons Library;2010."},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10389-007-0142-0"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0027-9684(15)30316-3"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2007.01129.x"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2010.02716.x"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1159\/000313949"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2010.02882.x"},{"key":"e_1_2_8_11_1","unstructured":"Public Health England. Safe supplies: completing the picture.Annual review from the NHS Blood and Transplant\/Health Protection Agency Colindale Epidemiology Unit 2012. London: Public Health England;2013."},{"key":"e_1_2_8_12_1","unstructured":"Office for National Statistics.Postcode directory. [cited 2013 Jun 10]. Available from:http:\/\/www.ons.gov.uk\/ons\/guide\u2010method\/geography\/products\/postcode\u2010directories\/\u2010nspp\u2010\/index.html"},{"key":"e_1_2_8_13_1","unstructured":"Office for National Statistics.Census for England 2011. [cited 2013 Jun 10]. Available from:http:\/\/www.ons.gov.uk\/ons\/publications\/re\u2010reference\u2010tables.html?edition=tcm%3A77\u2010286262"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2009.02271.x"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.2001.41030360.x"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2010.02867.x"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3148.2008.00894.x"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2007.01130.x"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1159\/000335602"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2011.03353.x"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00103-008-0613-7"},{"key":"e_1_2_8_22_1","unstructured":"World Health Organisation.10 facts on blood transfusion. 14\u20106\u20102009."},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1423-0410.2010.01446.x"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2007.01517.x"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2007.01409.x"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.2003.00532.x"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1423-0410.2007.01004.x"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1423-0410.2010.01366.x"},{"key":"e_1_2_8_29_1","unstructured":"UK Department of Health.Health Service Circular. Better blood transfusion: safe and appropriate use of blood. HSC 2007\/001. London: Department of Health;2007."},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0958-7578.2004.00475.x"}],"container-title":["Transfusion"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Ftrf.12835","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/trf.12835","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,24]],"date-time":"2023-09-24T11:39:57Z","timestamp":1695555597000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/trf.12835"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,9]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2015,1]]}},"alternative-id":["10.1111\/trf.12835"],"URL":"https:\/\/doi.org\/10.1111\/trf.12835","archive":["Portico"],"relation":{},"ISSN":["0041-1132","1537-2995"],"issn-type":[{"value":"0041-1132","type":"print"},{"value":"1537-2995","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,9]]}}}