Exploring the Use of Pictograms in Privacy Agreements to Facilitate Communication Between Users and Data Collecting Entities: Randomized Controlled Trial

Larissa Ugaya Mazza   ^{1 *} , BSc, MSc ;   Laura Xavier Fadrique   ^{1 *} , BSc, MSc ;   Amethyst Kuang   ^{1 *} , BSc, MHI ;   Tania Donovska   ² , MSc ;   Hélène Vaillancourt   ³ , PhD, PEng ;   Jennifer Teague   ² , PhD ;   Victoria A Hailey   ⁴ , BA ;   Stephen Michell   ⁵ , BMATH, MSc ;   Plinio Pelegrini Morita   ^{1, 2, 6, 7} , MSc, PhD, PEng

¹ School of Public Health Sciences, Faculty of Health, University of Waterloo, Waterloo, ON, Canada

² Institute of Health Policy, Managment, and Evaluation, University of Toronto, Toronto, ON, Canada

³ Canadian Standards Association Group, Montreal, QC, Canada

⁴ Victoria Hailey Group Corporation, Toronto, ON, Canada

⁵ Canadian Standards Association Group, Etobicoke, ON, Canada

⁶ eHealth Innovation, Techna Institute, University Health Network, Toronto, ON, Canada

⁷ Department of Systems Design Engineering, University of Waterloo, Waterloo, ON, Canada

*these authors contributed equally