About the Authors

William T. Riley

Roles Conceptualization, Methodology, Project administration, Resources, Supervision, Writing – original draft

wiriley@mail.nih.gov

Affiliation Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, MD, United States of America

Katrina Bibb

Roles Data curation, Formal analysis, Methodology, Writing – original draft

Affiliation Lexical Intelligence, Rockville, MD, United States of America

Sara Hargrave

Roles Conceptualization, Data curation, Investigation, Resources, Writing – original draft

Affiliation Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, MD, United States of America

Paula Fearon

Roles Formal analysis, Project administration, Supervision, Validation, Writing – original draft

Affiliation Lexical Intelligence, Rockville, MD, United States of America

Competing Interests

The authors have no competing interests. The Lexical Intelligence coauthors (KB, PF) were contracted by the NIH to provide independent analyses of the R01/U01 grants and their associated publications. Although these coauthors have a commercial affiliation, neither they nor their company have any commercial or competing interests regarding the research described in this article. This commercial affiliation does not alter our adherence to PLOS ONE policies on sharing data and materials.