טוען...
Two-by-two factorial randomised study within a trial (SWAT) to evaluate strategies for follow-up in a randomised prevention trial
Abstract Background Failure to collect outcome data in randomised trials can result in bias and loss of statistical power. Further evaluations of strategies to increase retention are required. We assessed the effectiveness of two strategies for retention in a randomised prevention trial using a two-...
שמור ב:
| Main Authors: | , , , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
BMC
2020-06-01
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| סדרה: | Trials |
| נושאים: | |
| גישה מקוונת: | http://link.springer.com/article/10.1186/s13063-020-04373-4 |
| תגים: |
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