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背景 不同捐血场所,捐血者对激励措施的感受不一样。研究1998年,作者调查92,581名无记名美国捐血者得到捐血场所和对激励的态度的数据。使用加权发生率估计和卡方计算调整样本设计和应答率。45,588名全血供者中44,926名回答了他们捐血的地方:40％在工作的地点,25％在永久性捐血中心,14％在教堂/宗教组织,9％在学校/大学,6％在公共场所,3％在医院/健康保健机构和2％在军事基地。所有这些捐血场所,最
Background Blood donors don’t feel the same incentives for different donor sites. In 1998, the authors investigated data from 92,581 anonymous blood donors in the United States who received donations and incentives. Use weighted incidence estimates and chi-square calculations to adjust sample design and response rates. Of the 45,588 full-blood donors, 44,926 responded to the place where they donated blood: 40% at work, 25% at permanent blood donation center, 14% at church/religious organization, 9% at school/university, 6% at public Places, 3% in hospitals/healthcare institutions and 2% in military bases. All these blood donation sites, the most