济南市单采血小板重复献血者的人群特征和影响因素分析

Analysis of population characteristics and influencing factors of repeat apheresis platelet donors in Jinan

目的分析济南市重复捐献单采血小板献血者的人口学特征和影响因素,为单采血小板固定献血者的招募策略提供理论依据。方法基于山东省血液中心档案管理系统中的采供血专业电子档案,对2018年在山东省血液中心血站重复捐献单采血小板献血者的人口学特征和献血信息进行统计分析,并进一步分析影响重复献血者的人群特征。采用χ2检验单因素和多因素非条件Logistic回归进行统计学分析。结果济南市2018年共计3659例献血者志愿捐献单采血小板,其中1249例(34.13%)为重复献血者,重复献血率在性别、年龄、职业及受教育水平间差异有统计学意义(P<0.001)。男性(OR=2.42,95%CI:1.97~3.00,P<0.001)、31~45岁(OR=1.37,95%CI:1.09~1.72,P=0.007)、46~60岁(OR=1.83,95%CI:1.36~2.64,P<0.001)、工人(OR=1.81,95%CI:1.32~2.50,P<0.001)和学生(OR=1.64,95%CI:1.17~2.29,P=0.004)均更易重复献血。结论济南市单采血小板献血者中,男性、30岁及以上人群、工人和学生应作为动员和招募单采血小板献血者的重点对象。

Objective To analyze the demographic characteristics and influencing factors of repeat apheresis platelet donors in Jinan to provide scientific reference data for the recruitment strategy of fixed apheresis platelet donors.Methods Based on blood sampling and supply archives from the archives management system of Blood Center of Shandong Province,the demographic characteristics of repeat apheresis platelet donors in Blood Center of Shandong Province in 2018 were described.Population characteristics that influencing repeat blood donation were identified.Statistical analysis was performed by usingχ2 test,univariate and multivariate unconditional Logistic regression.Results A total of 3659 blood donors volunteered to donate apheresis platelet in 2018 in Jinan,of which 1249(34.13%)were repeat donors.The repeated blood donation rates were statistically different between gender,age,career and education level(P<0.001).Males(OR=2.42,95%CI:1.97-3.00,P<0.001),people aged 31 to 45 years old(OR=1.37,95%CI:1.09-1.72,P=0.007),people aged 46 to 60 years old(OR=1.83,95%CI:1.36-2.64,P<0.001),workman(OR=1.81,95%CI:1.32-2.50,P<0.001)and students(OR=1.64,95%CI:1.17-2.29,P=0.004)were prone to donate apheresis platelets repeatedly.Conclusion For apheresis platelet donors in Jinan,males,people≥30 years old and students should be taken as key targets for mobilizing and recruiting apheresis platelets donors.