Smartwatch-Derived Digital Phenotypes Relate to Psychopathology Dimensions in Patients With Psychotic Spectrum Disorders: Longitudinal Observational Study

Vasiliki Garyfalli   ^{1, 2 *} , MD ;   Emmanouil Kalisperakis   ^{1, 2 *} , MD ;   Alexandros Smyrnis   ^{1, 3} , MD ;   Marina Lazaridi   ¹ , PhD ;   Thomas Karantinos   ¹ , PhD ;   Asimakis Mantas   ¹ , MD ;   Panagiotis P Filntisis   ⁴ , PhD ;   Niki Efthymiou   ⁴ , PhD ;   Athanasia Zlatintsi   ⁴ , PhD ;   Petros Maragos   ⁴ , PhD ;   Nikolaos Smyrnis   ^{1, 3} , MD, PhD

¹ Laboratory of Cognitive Neuroscience and Sensorimotor Control, University Mental Health Research Institute, Athens, Greece

² 1st Department of Psychiatry, Eginitio Hospital, National and Kapodistrian University of Athens, Athens, Greece

³ 2nd Department of Psychiatry, University General Hospital "ATTIKON," National and Kapodistrian University of Athens, Athens, Greece

⁴ School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece

*these authors contributed equally