We strongly recommend (or in some journals enforce) to register all raw data freely available to any scientist wishing to use them for non-commercial purposes, without breaching participant confidentiality.
Authors should include the dataset DOI in the article, e.g. example of data deposited:10.7910/DVN/KLFO8O | example of an article with data: http://www.sciencedirect.com/science/article/pii/S2352340914000055
Mendeley Data banners will be shown on ScienceDirect when the repository has data for the article. e.g.: sample of article