Retaining Donors and Increasing Donation Frequency

This study has been completed.
Sponsor:
Collaborator:
National Heart, Lung, and Blood Institute (NHLBI)
Information provided by:
Bloodworks (Puget Sound Blood Center)
ClinicalTrials.gov Identifier:
NCT00005721
First received: May 25, 2000
Last updated: April 8, 2016
Last verified: April 2016
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Estimated Study Completion Date: December 1994
  Primary Completion Date: December 1993 (Final data collection date for primary outcome measure)