About the Authors

Martin J. Prince

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

martin.prince@kcl.ac.uk

Affiliation Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom

Daisy Acosta

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Universidad Nacional Pedro Henriquez Ureña (UNPHU), Internal Medicine Department, Geriatric Section, Santo Domingo, Dominican Republic

Mariella Guerra

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Psychogeriatric Unit, National Institute of Mental Health “Honorio Delgado Hideyo Noguchi”, Lima, Peru and Instituto de la Memoria y Desordenes Relacionados, Lima, Perú

Yueqin Huang

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Peking University, Institute of Mental Health. Beijing, China

Ivonne Z. Jimenez-Velazquez

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Internal Medicine Dept., Geriatrics Program, School of Medicine, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico

Juan J. Llibre Rodriguez

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Facultad de Medicina Finley-Albarran, Medical University of Havana, Havana, Cuba

Aquiles Salas

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Medicine Department, Caracas University Hospital, Faculty of Medicine, Universidad Central de Venezuela, Caracas, Venezuela

Ana Luisa Sosa

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Laboratory of the Dementias, National Institute of Neurology and Neurosurgery of Mexico, Autonomous National University of Mexico. Delegacion Tlalpan, Mexico City, Mexico

Michael E. Dewey

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – review & editing

Affiliation Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom

Maelenn M. Guerchet

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

Affiliation Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom

Zhaorui Liu

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation Peking University, Institute of Mental Health. Beijing, China

Jorge J. Llibre Guerra

Roles Conceptualization, Data curation, Investigation, Project administration, Supervision, Writing – review & editing

Affiliation Institute of Neurology “Dr. Rafael Estrada”, Havana, Cuba

A. Matthew Prina

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliation Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom

Competing Interests

Michael E Dewey is a statistical advisor for PLOS Medicine. All other authors have declared that no competing interests exist.