Research integrity (RI) statements in ethics codes of research-related professional organizations (n = 158) in the Codes of Ethics Collection, ranked by the number of organizations with a statement addressing the term.^*

<p>*Percentages were not calculated for groups with n<20.</p><p>†Organizations involved in performing or regulating research were identified as those having the term ‘research’ or ‘science’ in their name or the following terms: ‘academy’, ‘alliance’, ‘association’, ‘board’, ‘center/centre’, ‘chamber’, ‘committee’, ‘congress’, ‘council’, ‘federation’, ‘institute’, ‘journal’, ‘society’, or ‘university’.</p><p>‡These statements included bias due to the conflict of interest.</p><p>Research integrity (RI) statements in ethics codes of research-related professional organizations (n = 158) in the Codes of Ethics Collection, ranked by the number of organizations with a statement addressing the term.^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0133662#t002fn001" target="_blank">*</a>}