About the Authors

Laura Acion

laura.acion@ic.fcen.uba.ar

Affiliations Instituto de Cálculo, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, CONICET, Buenos Aires, Argentina, Iowa Consortium for Substance Abuse Research and Evaluation, University of Iowa, Iowa City, Iowa, United States of America

Diana Kelmansky

Affiliation Instituto de Cálculo, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, CONICET, Buenos Aires, Argentina

Mark van der Laan

Affiliation Division of Biostatistics, University of California, Berkeley, California, United States of America

Ethan Sahker

Affiliations Iowa Consortium for Substance Abuse Research and Evaluation, University of Iowa, Iowa City, Iowa, United States of America, Counseling Psychology Program, Department of Psychological and Quantitative Foundations, College of Education, University of Iowa, Iowa City, Iowa, United States of America

DeShauna Jones

Affiliation Iowa Consortium for Substance Abuse Research and Evaluation, University of Iowa, Iowa City, Iowa, United States of America

Stephan Arndt

Affiliations Iowa Consortium for Substance Abuse Research and Evaluation, University of Iowa, Iowa City, Iowa, United States of America, Department of Psychiatry, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, United States of America, Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, Iowa, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: LA DK MvdL ES DSJ SA. Data curation: LA ES SA. Formal analysis: LA DK MvdL SA. Funding acquisition: LA DK. Investigation: LA ES DSJ SA. Methodology: LA DK MvdL ES DSJ SA. Software: LA. Supervision: DK SA. Validation: DK. Visualization: LA SA. Writing – original draft: LA. Writing – review & editing: LA DK MvdL ES DSJ SA.