An Empirical Approach to Projecting Regional Blood Need

M. J. Krowka, J. P. Schwartz

Research output: Contribution to journalArticlepeer-review

Abstract

An empirical mathematical model was developed for projecting monthly and yearly regional blood utilization. Based upon 1974 data from eight Clark County, Nevada hospitals offering a total of 1,389 medical‐surgical, and pediatric beds, an unadjusted projection deviated minus 7.2 per cent from the actual 1975 regional blood utilization. Adjusted projections, modified by an averaging technique that utilized previous month's blood utilization along with historical utilization data, resulted in an annual projection that deviated minus 1.9 per cent from the actual blood use. The adjusted monthly mean projection did not differ significantly from the actual mean monthly blood use. This approach appears to be of value in regional planning for long‐ and short‐range blood needs. 1977 AABB

Original languageEnglish (US)
Pages (from-to)479-483
Number of pages5
JournalTransfusion
Volume17
Issue number5
DOIs
StatePublished - Jan 1 1977

ASJC Scopus subject areas

  • Immunology and Allergy
  • Immunology
  • Hematology

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