A commercially funded trial had a 20% increased probability of being published compared to a non-commercially funded trial although this difference did not reach statistical significance (relative risk 1.20, 95% confidence interval (0.86, 1.67; p = 0.27)).
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How Much Participant Outcome Data Is Missing from Sight: Findings from a Cohort of Trials Submitted to a German Research Ethics Committee.
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0.2700
0.2700