795
Participants
Start Date
March 15, 2019
Primary Completion Date
March 21, 2019
Study Completion Date
March 21, 2019
Gain-frame questionnaire
Questionnaires focusing on the attitude of saving patients' lives were given to Rh negative blood donors in this group.
Loss-frame questionnaire
Questionnaires focusing on the attitude of preventing patients from death were given to Rh negative blood donors in this group.
Guangzhou Blood Center, Guangzhou
Guangzhou Blood Center
OTHER_GOV