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Facilitators and barriers for RhD‐immunized women to become and remain anti‐D donors
Author(s) -
Slootweg Yolentha Maria,
Koelewijn Johanna Maria,
de Kort Wim L.,
de Haas Masja,
Merz EvaMaria
Publication year - 2018
Publication title -
transfusion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.045
H-Index - 132
eISSN - 1537-2995
pISSN - 0041-1132
DOI - 10.1111/trf.14490
Subject(s) - odds ratio , odds , medicine , disadvantage , pregnancy , sick child , demography , focus group , live birth , family medicine , pediatrics , obstetrics , logistic regression , biology , marketing , sociology , political science , law , business , genetics
BACKGROUND The successful introduction of prophylaxis with anti‐RhD immunoglobulin has resulted in a significant decline of pregnancy‐related RhD immunizations but also has decreased the availability of naturally immunized women as (new) anti‐D donors. An influx of new donors is necessary to maintain a sufficient pool of anti‐D donors. We investigated motivators, barriers, and predictors for anti‐D donorship in RhD‐immunized women. STUDY DESIGN AND METHODS A mixed‐methods design was applied, including focus group discussions and questionnaires. Two focus groups (including 11 women) served as input for the questionnaire. RESULTS In total, 47.6% of 750 anti‐D donors and potential donors completed the questionnaire (50.4% donors; 38% nondonors; 11.6% former donors). Almost 70% of the nondonors would have become donors if they had known about the possibility. Travel time investment was reported as a disadvantage; one‐half of donors mentioned no disadvantages. Motivators for anti‐D donorship were “doing something in return” (31.2%) and “preventing others having a sick child or losing a child” (33.9%). In multivariable analysis, living single (odds ratio, 5.8; p = 0.02) and living partnered without resident children (odds ratio, 7.9; p = 0.03), compared with living partnered with children, were predictors for anti‐D donorship. Not being registered as an organ donor (odds ratio, 0.25; p < 0.001) predicted that the individual would not be an anti‐D donor. CONCLUSION The main barrier for anti‐D donorship was a lack of knowledge. Positive predictors of anti‐D donorship were living without resident children, altruism, and being registered as an organ donor. A blood bank should develop targeted recruitment strategies with a focus on spreading knowledge about anti‐D donorship among RhD‐immunized women.