Investigating modifications to participant information materials to improve recruitment into a large randomized trial
Abstract Background Large randomized trials are the best method to test the efficacy and safety of treatments expected to have moderate effects. We observed a significant decline in potential participants’ response to mailed invitations to participate in such trials over a 10-year period and investi...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2019-12-01
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| Series: | Trials |
| Online Access: | https://doi.org/10.1186/s13063-019-3779-4 |