Important research on publication bias
By Rikard Juttmann MD PhD – retired coordinator scientific integrity Erasmus MC Publication bias is the most …
by Rikard Juttmann
In the Cochrane Database of Systematic Reviews, April 4th, 2016, the systematical review “Interventions to prevent misconduct and promote integrity in research and publication” was published by Ana Marusic et.al. I strongly recommend this paper for reading by NRIN members. The objective of the authors was to evaluate the effectiveness of especially educational interventions in research integrity or responsible conduct of research on the behavior and attitudes of researchers in health and other research areas. For this purpose they searched, following the standard methodological procedures expected by Cochrane, relevant articles published between 1990 and 2014. Thirty-one studies published in 33 papers met the inclusion criteria, including 15 randomized controlled trials and 16 observationally controlled studies. In short, with the exception of some inconsistent effects on participants’ attitudes towards plagiarism and their confidence in avoiding it, the authors found very low quality evidence that various methods of training in research integrity had some effects on participants’ attitudes to ethical issues but minimal (or short-lived) effects on their knowledge.
Three different conclusions resulting from these data seem to be possible:
Obviously, the authors of the paper support the second possibility and advocate further exploration and exploitation of the research field they have investigated, as to falsify the first conclusion. Supporters of the third conclusion may not sit back in skepticism, but are obliged to look for alternative research paradigms for evaluating the effects of training on researchers’ ethical attitudes and acting.
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