- Abstract:
-
Background: Incomplete ascertainment of outcomes in randomized controlled trials (RCTs) is likely to bias final study results if reasons for unavailability of patient data are associated with the outcome of interest. The primary objective of this study is to assess the potential impact of loss to follow-up on the estimates of treatment effect. The secondary objectives are to describe, for published RCTs, (1) the reporting of loss to follow-up information, (2) the analytic methods used for han...
Expand abstract - Publisher copy:
- 10.1186/1745-6215-10-40
-
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- Journal:
- Trials
- Volume:
- 10
- Publication date:
- 2009-06-11
- DOI:
- EISSN:
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1745-6215
- ISSN:
-
1745-6215
- URN:
-
uuid:c35c6226-0af5-43cf-b300-5cf8b4d78108
- Source identifiers:
-
178779
- Local pid:
- pubs:178779
- Language:
- English
- Copyright date:
- 2009
Journal article
LOST to follow-up Information in Trials (LOST-IT): A protocol on the potential impact
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