Effects of Internet-Based Dementia Risk Reduction Education on Risk and Protective Factor Knowledge, Intentions, and Health Behaviors: Randomized Controlled Trial

Anthony J Levinson   ^{1, 2 *} , BA, MA, MSc, MD ;   Stephanie Ayers   ^{1 *} , BA, BEd ;   Sandra Clark   ^{1 *} , BSc, MSc ;   Rebekah Woodburn   ^{1 *} , BA ;   Amy Schneeberg   ¹ , PhD ;   Dima Hadid   ¹ , MPH ;   Nick Kates   ¹ , MD ;   Gillian Strudwick   ³ , RN, PhD ;   Roland Grad   ⁴ , MSc, MD ;   Alexandra Papaioannou   ^{1, 2} , BScN, MSc, MD ;   Maureen Dobbins   ^{1, 5} , RN, PhD ;   Henry Siu   ¹ , MSc, MD ;   Dante Duarte   ^{1, 2} , MD, PhD ;   Karen Saperson   ¹ , MBChB ;   Sharon Marr   ⁶ , BSc, MEd, MD ;   Doug Oliver   ¹ , BSc, MSc, MD ;   Sarah Neil-Sztramko   ^{1, 5} , PhD

¹ Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

² Faculty of Health Sciences, Geras Centre for Aging Research, Hamilton, ON, Canada

³ Centre for Addiction and Mental Health, Toronto, Canada

⁴ Department of Family Medicine, McGill University, Montreal, Canada

⁵ Faculty of Health Sciences, National Collaborating Centre for Methods and Tools, Hamilton, Canada

⁶ Department of Medicine, Unity Health Toronto, Toronto, Canada

*these authors contributed equally