About the Authors

Nathalie Kayadjanian

Contributed equally to this work with: Nathalie Kayadjanian, Lauren Schwartz

Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

nathalie.kayadjanian@fpwr.org

Affiliations Foundation for Prader-Willi Research, Walnut, California, United States of America, PWS-Clinical Trial Consortium, Walnut, California, United States of America

Lauren Schwartz

Contributed equally to this work with: Nathalie Kayadjanian, Lauren Schwartz

Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

Affiliations Foundation for Prader-Willi Research, Walnut, California, United States of America, PWS-Clinical Trial Consortium, Walnut, California, United States of America, Department of Rehabilitation Medicine, University of Washington, Seattle, Washington, United States of America

Evan Farrar

Roles Conceptualization, Writing – review & editing

Affiliations PWS-Clinical Trial Consortium, Walnut, California, United States of America, Prader-Willi Syndrome Association (USA), Sarasota, Florida, United States of America

Katherine Anne Comtois

Roles Formal analysis, Methodology, Writing – review & editing

Affiliation Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, Washington, United States of America

Theresa V. Strong

Roles Conceptualization, Writing – review & editing

Affiliations Foundation for Prader-Willi Research, Walnut, California, United States of America, PWS-Clinical Trial Consortium, Walnut, California, United States of America, Department of Genetics, University of Alabama, Birmingham, Alabama, United States of America

Competing Interests

We have the following interests: The study was funded by the PWS-Clinical Trial Consortium (www.pwsctc.org) who Nathalie Kayadjanian, Lauren Schwartz, Evan Farrar and Theresa V. Strong are affiliated with. There are no patents, products in development or marketed products to declare. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.