Exact(5)
Non publication trial is a more serious problem in China than in other countries.
Regulatory submission, trial publication, trial registration, and systematic review produce unstructured datasets that are insufficient for supporting evidence-based decision making.
Covariates that were selected to be analyzed in the Bayesian network meta-analysis, a priori, included patient performance status, years of publication, trial sample size and the proportion of stage IV disease versus locally advanced.
A data extraction form was designed previously, and included the following items: general identification information (authors, title, journal, date of publication, protocol name, and duplication of publication), trial, type of patients, intervention characteristics, and reported outcomes.
80 379 A plan to disseminate trial results to key stakeholders should be outlined in the protocol, including a process and timeframe for approving and submitting reports for dissemination (eg, via journal publication, trial registry, trial website), and an explicit statement that the results will be disseminated regardless of the magnitude or direction of effect.
Similar(55)
We found several factors associated with non publication: Trials sponsored by industry were less likely to have result publications than trials with other funding sources, indicating that conflict of interest may be a factor in non publication.
To achieve a larger proportion of trials with subsequent publication, trials registered after January 2009 were not included.
Risk assessments were performed using data from a number of sources (as available) including trial primary publications, trial design manuscript, trial protocol, and trial presentations.
Publication and trial characteristics of our sample of 300 trials are shown in Table 1.
hilltop mansion, surrounded by photos of his children, Nicholas offered the only interview with a national publication before trial.
Nevertheless, recent studies have shown that transparency is impaired by non-publication or inappropriate publication of trial results.
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