- Abstract:
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Objective To examine how poor reporting and inadequate methods for key methodological features in randomised controlled trials (RCTs) have changed over the past three decades. Design Mapping of trials included in Cochrane reviews. Data sources Data from RCTs included in all Cochrane reviews published between March 2011 and September 2014 reporting an evaluation of the Cochrane risk of bias items: sequence generation, allocation concealment, blinding, and incomplete outcome data. Data extra...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Accepted Manuscript
- Files:
-
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(pdf, 2.1MB)
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- Publisher copy:
- 10.1136/bmj.j2490
-
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- Publisher:
- BMJ Publishing Group Publisher's website
- Journal:
- BMJ Journal website
- Volume:
- 357
- Pages:
- Article: j2490
- Publication date:
- 2017-06-08
- Acceptance date:
- 2017-05-09
- DOI:
- EISSN:
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1756-1833
- ISSN:
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0959-8138
- Pubs id:
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pubs:694062
- URN:
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uri:cb0f8466-a761-4bd4-9172-9b5f6c6276b8
- UUID:
-
uuid:cb0f8466-a761-4bd4-9172-9b5f6c6276b8
- Local pid:
- pubs:694062
- Copyright holder:
- Dechartres et al.
- Copyright date:
- 2017
- Notes:
-
This is the accepted manuscript version of the article. The final version is available online from BMJ at: https://doi.org/10.1136/bmj.j2490
Journal article
Evolution of poor reporting and inadequate methods over time in 20 920 randomised controlled trials included in Cochrane reviews: research on research study
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