ABSTRACT
【Objective】 To evaluate the application of computer-aided personal interviewing (CAPI) and computer-assisted telephone interview (CATI) in the satisfaction survey among blood donors. 【Methods】 Voluntary blood donors from stationary and mobile blood collecting sites of Zhejiang Blood Center from Jan 2018 to Dec 2020 were surveyed according to the principle of random sampling. The satisfactory degree of totally 21 items involving pre-donation, in-donation, and post-donation were surveyed. The outcomes were categorized and subsequently analyzed by SPSS23.0, and the differences in demography and blood types between different years were analyzed. 【Results】 5 534 voluntary blood donors were investigated via CAPI and CATI, which contributed to the reflection of real needs of blood donors. The results showed that the comprehensive satisfactory degree of blood donors increased from 95.4% in 2018 to 95.8% in 2020. Significant difference has been found in the eight indexes in Zhejiang (P<0.05) as blood donation publicity, environment of blood donation, service and professional skills of healthcare physicians, skills of phlebotomist before donation, service of pre-donation testing physicians, service and skills of phlebotomist during donation. 【Conclusion】 The combination of CAPI and CATI methods used in the survey of blood donor satisfactory degree, which has presented credible results, is more objective, convenient and time saving, therefore worth popularizing.