Practice Effects of Mobile Tests of Cognition, Dexterity, and Mobility on Patients With Multiple Sclerosis: Data Analysis of a Smartphone-Based Observational Study

Tim Woelfle   ^{1, 2} , MSc, MD ;   Silvan Pless   ^{1, 2} , MSc ;   Andrea Wiencierz   ³ , PhD ;   Ludwig Kappos   ^{1, 2} , MD ;   Yvonne Naegelin   ^{1, 2} , MD ;   Johannes Lorscheider   ^{1, 2} , MD

¹ Research Center for Clinical Neuroimmunology and Neuroscience Basel, University of Basel, University Hospital Basel, Basel, Switzerland

² Department of Neurology, University Hospital Basel, Basel, Switzerland

³ Clinical Trial Unit, Department of Clinical Research, University of Basel, University Hospital Basel, Basel, Switzerland