Research integrity (RI) statements in ethics codes for research-related professional organizations in 27 categories of the Codes of Ethics Collection.^*

<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>†An organization may be included in more than one professional category in the Collection (795 unique organizations; total of 982 organizations in 28 categories).</p><p>‡Percentages were not calculated for groups with n<20.</p><p>Research integrity (RI) statements in ethics codes for research-related professional organizations in 27 categories of the Codes of Ethics Collection.^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0133662#t004fn001" target="_blank">*</a>}