Some journals, including Biostatistics and BMJ Open Science, add prominent badges to research papers for which the authors have shared the data and/or statistical code. The badge is intended to recognise the additional work undertaken by the authors to curate and deposit their data and code. It also rewards good research practice, because sharing data and code helps with reproducibility and increases the value of research by allowing other researchers to run new studies. Evidence from two observational studies shows that badges have increased the rate of data sharing at journals.
I am a supporter of open science and have shared data without receiving a badge. However, if I could add badges to any of my papers, it would be where there was an attempt to suppress or sanitise the results. These are the papers I am most proud of publishing.
I’ve experienced three instances of suppression or sanitisation: two papers were eventually published in whole, but one other was sanitised, much to my enduring chagrin. In all three cases I believe the attempted suppression occurred because the study’s sponsor did not like the results. There is a similar story on the COPE website (Committee on Publication Ethics) involving a disagreement between a drug company and academic researchers.