About the Authors

Nathalie Kayadjanian

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

kayadjanian@gmail.com

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

Caroline Vrana-Diaz

Roles Formal analysis, Methodology, Writing – review & editing

Affiliation Foundation for Prader-Willi Research, Walnut, California, United States of America

Jessica Bohonowych

Roles Data curation, Writing – review & editing

Affiliation Foundation for Prader-Willi Research, Walnut, California, United States of America

Theresa V. Strong

Roles Methodology, 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

Josée Morin

Roles Data curation, Formal analysis, Methodology, Validation, Writing – review & editing

Affiliation Excelsus Statistics, Montreal, Quebec, Canada

Diane Potvin

Roles Formal analysis, Methodology, Supervision, Writing – review & editing

Affiliation Excelsus Statistics, Montreal, Quebec, Canada

Lauren Schwartz

Roles 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

Competing Interests

We have the following interests: The study was funded by the PWS- Clinical Trial Consortium (www.pwsctc.org) who Nathalie Kayadjanian, Lauren Roth-Schwartz, 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. DP is the owner and JM is employed by Excelsus Statistics. This does not alter our adherence to PLOS ONE policies on sharing data and materials