BACKGROUND: The maintenance of a safe level of blood supply is provided by a small number of volunteers, and their retention is difficult. The aim of this study was to identify factors predicting repeated blood donation among experienced and new donors. STUDY DESIGN AND METHODS: A random sample of 2,231 donors (2,070 experienced and 161 new) completed a questionnaire assessing psychosocial factors as defined by the most prominent social cognitive theories. Six months later, an objective measure of frequency of registrations to give blood was obtained from the database of the local official agency for blood donation. RESULTS: Logistic regression analysis indicated that for experienced donors, the predictors were intention, perceived control, anticipated regret, moral norm, age, and frequency of blood donation in the past. For new donors, intention and age were the only determinants of behavior. Important differences in the determinants of intention were also noted between experienced and new donors. CONCLUSION: In summary, the results of this study support the idea that distinct promotion strategies should be adopted to increase repeated blood donation among experienced versus new donors.
BACKGROUND: The maintenance of a safe level of blood supply is provided by a small number of volunteers, and their retention is difficult. The aim of this study was to identify factors predicting repeated blood donation among experienced and new donors. STUDY DESIGN AND METHODS: A random sample of 2,231 donors (2,070 experienced and 161 new) completed a questionnaire assessing psychosocial factors as defined by the most prominent social cognitive theories. Six months later, an objective measure of frequency of registrations to give blood was obtained from the database of the local official agency for blood donation. RESULTS: Logistic regression analysis indicated that for experienced donors, the predictors were intention, perceived control, anticipated regret, moral norm, age, and frequency of blood donation in the past. For new donors, intention and age were the only determinants of behavior. Important differences in the determinants of intention were also noted between experienced and new donors. CONCLUSION: In summary, the results of this study support the idea that distinct promotion strategies should be adopted to increase repeated blood donation among experienced versus new donors.
Authors: Johanna C Wiersum-Osselton; Tanneke Marijt-van der Kreek; Anneke Brand; Ingrid Veldhuizen; Johanna G van der Bom; Wim de Kort Journal: Blood Transfus Date: 2013-06-03 Impact factor: 3.443
Authors: Christopher R France; Janis L France; Bruce W Carlson; Victoria Frye; Louisa Duffy; Debra A Kessler; Mark Rebosa; Beth H Shaz Journal: Contemp Clin Trials Date: 2016-12-12 Impact factor: 2.226
Authors: Shrein H Bahrami; Anne M Guiltinan; Karen S Schlumpf; Erik Scott; Linda L Banks; Pam D'Andrea; Elizabeth L Hartman; Vibha Vij; David J Wright; Bryan Spencer; Edward L Murphy Journal: Transfusion Date: 2011-01-07 Impact factor: 3.157
Authors: Elisabeth F Klinkenberg; Mirjam P Fransen; Wim L A M de Kort; Julia C M van Weert; Elisabeth M J Huis In 't Veld Journal: Blood Transfus Date: 2020-07-22 Impact factor: 3.443
Authors: Janis L France; Christopher R France; Bruce W Carlson; Debra A Kessler; Mark Rebosa; Beth H Shaz; Katrala Madden; Patricia M Carey Journal: Contemp Clin Trials Date: 2015-08-03 Impact factor: 2.226