Cognitive Testing in People at Increased Risk of Dementia Using a Smartphone App: The iVitality Proof-of-Principle Study

Susan Jongstra   ¹ , MD ;   Liselotte Willemijn Wijsman   ² , PhD, MD ;   Ricardo Cachucho   ³ , MSc ;   Marieke Peternella Hoevenaar-Blom   ¹ , MSc, PhD ;   Simon Pieter Mooijaart   ^{2, 4} , MD, PhD ;   Edo Richard   ^{1, 5} , MD, PhD

¹ Academic Medical Center, Department of Neurology, University of Amsterdam, Amsterdam, The Netherlands

² Leiden University Medical Center, Department of gerontology & geriatrics, University of Leiden, Leiden, The Netherlands

³ Leiden Institute of Advanced Computer Sciences, LIACS, University of Leiden, Leiden, The Netherlands

⁴ Institute of Evidence-based Medicine in Old Age - IEMO, LUMC, Leiden, The Netherlands

⁵ Donders Institute for Brain, Behaviour and Cognition, Department of Neurology, Radboud UMC, Nijmegen, The Netherlands