User-Centered Design and Evaluation of a Web-Based Decision Aid for Older Adults Living With Mild Cognitive Impairment and Their Health Care Providers: Mixed Methods Study

Laura-Mihaela Bogza   ^{1, 2, 3 *} , BA ;   Cassandra Patry-Lebeau   ^{2, 3 *} , BA ;   Elina Farmanova   ^{2, 3, 4} , PhD ;   Holly O Witteman   ^{1, 3} , PhD ;   Jacobi Elliott   ⁵ , PhD ;   Paul Stolee   ⁵ , BA, MPA, MSc, PhD ;   Carol Hudon   ⁶ , PhD ;   Anik M C Giguere   ^{1, 2, 3} , PhD

¹ Laval University Research Centre on Community-Based Primary Health Care, Quebec, QC, Canada

² Quebec Centre for Excellence on Aging, Québec, QC, Canada

³ Department of Family Medicine and Emergency Medicine, Laval University, Québec, QC, Canada

⁴ Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada

⁵ School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada

⁶ School of Psychology, Laval University, Québec, QC, Canada

*these authors contributed equally