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Cost‐effectiveness of alternative changes to a national blood collection service
Author(s) -
Willis S.,
De Corte K.,
Cairns J. A.,
Zia Sadique M.,
Hawkins N.,
Pennington M.,
Cho G.,
Roberts D. J.,
Miflin G.,
Grieve R.
Publication year - 2019
Publication title -
transfusion medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.471
H-Index - 59
eISSN - 1365-3148
pISSN - 0958-7578
DOI - 10.1111/tme.12537
Subject(s) - donation , deferral , blood donor , medicine , blood collection , cost effectiveness , unit cost , unit (ring theory) , emergency medicine , operations management , business , risk analysis (engineering) , engineering , psychology , immunology , mechanical engineering , mathematics education , accounting , economics , economic growth
SUMMARY Objectives To evaluate the cost‐effectiveness of changing opening times, introducing a donor health report and reducing the minimum inter‐donation interval for donors attending static centres. Background Evidence is required about the effect of changes to the blood collection service on costs and the frequency of donation. Methods/Materials This study estimated the effect of changes to the blood collection service in England on the annual number of whole‐blood donations by current donors. We used donors' responses to a stated preference survey, donor registry data on donation frequency and deferral rates from the INTERVAL trial. Costs measured were those anticipated to differ between strategies. We reported the cost per additional unit of blood collected for each strategy versus current practice. Strategies with a cost per additional unit of whole blood less than £30 (an estimate of the current cost of collection) were judged likely to be cost‐effective. Results In static donor centres, extending opening times to evenings and weekends provided an additional unit of whole blood at a cost of £23 and £29, respectively. Introducing a health report cost £130 per additional unit of blood collected. Although the strategy of reducing the minimum inter‐donation interval had the lowest cost per additional unit of blood collected (£10), this increased the rate of deferrals due to low haemoglobin (Hb). Conclusion The introduction of a donor health report is unlikely to provide a sufficient increase in donation frequency to justify the additional costs. A more cost‐effective change is to extend opening hours for blood collection at static centres.