Objective This study aims to investigate the willingness of subjects to use electronic informed consent and analyze its influencing factors,so as to provide theoretical basis for the promotion of electronic informed consent.Methods Questionnaires were designed and distributed to subjects through clinical research coordinator.Univariate and multivariate anal-ysis were used to analyze the influencing factors of subjects'preferred electronic informed consent.Results All the subjects who had used e-informed consent had a positive evaluation on their overall satisfaction.57.48％of subjects preferred electronic informed consent.The results of multi-factor analysis showed that age,the degree of concern about privacy disclosure and the electronic form were the 3 influencing factors.Conclusions Electronic informed consent should be fully informed of the con-tent,the language should be easy to understand,and the subject should be given a fair choice and a voluntary decision.The subject's privacy must be protected in accordance with laws and regulations during the informed process.We should enhance the preferred willingness of subject to electronic informed consent through the above measures.The future development of elec-tronic informed consent still needs the support of relevant policies,the continuous improvement of technical equipment and the supervision of relevant departments.
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