Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
11880 participants
INTERVENTIONAL
2016-10-20
2017-12-05
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
OTHER
SINGLE
Study Groups
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Telephone group
The telephone group received telephone calls. All non-response and refusing donors were included for further follow-up. Donors who answered the phone call and agreed to be interviewed were asked the reasons why they had stopped donating according to a pre-designed questionnaire. All of the responsed donors were re-recruited by altruistic appeal.
Telephone call
From 20 October to 10 November 2016, telephone calls were given to the donors in the phone call group
SMS group
The SMS intervention group received the following text message:"Dear donors, Thank you for your donation through which your love brought hope to those helpless patients and your donated blood reignited the fire in their lives. If you can, please consider donating blood again to save a life. Thank you again for your support!" . All donors either receiving or not receiving the message were included for further follow-up.
SMS
Text messages were sent to an equal number of donors in the SMS group
Control group
No intervention will be giving to this group.
No interventions assigned to this group
Interventions
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Telephone call
From 20 October to 10 November 2016, telephone calls were given to the donors in the phone call group
SMS
Text messages were sent to an equal number of donors in the SMS group
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
50 Years
ALL
No
Sponsors
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Guangzhou Blood Center
OTHER_GOV
Responsible Party
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OUYANG Jian
Principal Investigator
Locations
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Guangzhou Blood Center
Guangzhou, Guangdong, China
Countries
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Other Identifiers
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Guangzhou Blood Center
Identifier Type: -
Identifier Source: org_study_id
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