About the Authors

John Philip Louis

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

johnphiliplouis@gmail.com

Current address: 408 Miltonia Close, Singapore

Affiliation Stirling Management School, University of Stirling, Stirling, United Kingdom

Alex M. Wood

Roles Conceptualization, Project administration, Supervision, Writing – review & editing

Affiliation Department of Psychological and Behavioural Science, London School of Economics and Political Science, London, United Kingdom

George Lockwood

Roles Conceptualization, Writing – review & editing

Affiliation Schema Therapy Institute Midwest, Kalamazoo, Michigan, United States of America

Competing Interests

John P. Louis receives revenues from his parenting program that is taught, and books
 sold, worldwide. He is also a board member of one of the NGOs that participated in this
 research. Alex M. Wood and George Lockwood declare that they have no conflict of
 interest. This does not alter our adherence to PLOS ONE policies on sharing data and materials. There is also no similar published manuscript written by the authors.