title: Evaluation of electronic money system for remuneration of research participants in epidemiological study.
abstract: In a long-term large cohort study, we introduced an electronic money system for remuneration of research participants. In comparison with the delivery of cash vouchers, the operation and mailing cost, and the processing time were significantly reduced. The workers were also able to save the time and effort they spent on the inventory management of cash vouchers. In addition, risk management was improved, as demonstrated by the reduction of complaints and associated problems such as nonarrival or content differences of cash vouchers. This is because only card points as additional money need to be added once the electronic money card has been distributed to the recipients. Furthermore, the psychological stress of workers associated with inventory management and ensuring cash voucher enclosure was also reduced.
authors.affiliation: Department of Public Health, Faculty of Life Sciences, Kumamoto University.
authors.forename: Takahiko
authors.initials: T
authors.lastname: Katoh
authors.forename: Kana
authors.initials: K
authors.lastname: Matsuo
authors.forename: Shouichiro
authors.initials: S
authors.lastname: Kuroda
authors.forename: Xi
authors.initials: X
authors.lastname: Lu
authors.forename: Masako
authors.initials: M
authors.lastname: Oda
authors.forename: Takashi
authors.initials: T
authors.lastname: Ohba
mesh_terms: D015331:Cohort Studies; D006801:Humans; D007564:Japan; D060926:Remuneration; D012308:Risk Management