Lisa M. Federer, Ya-Ling Lu, and Douglas J. Joubert, have published "Data Literacy Training Needs of Biomedical Researchers" in the Journal of the Medical Library Association.
Here's an excerpt:
This article reports on an exploratory study that expands on the existing literature by considering the data literacy training needs of career-level researchers and related staff. This study was conducted to inform the development of the data services program at the National Institutes of Health (NIH) Library, which serves staff at NIH and other agencies in the Department of Health and Human Services.