Diagnostic accuracy of keystroke dynamics as digital biomarkers for fine motor decline in neuropsychiatric disorders: a systematic review and meta-analysis

H Alfalahi, AH Khandoker, N Chowdhury, D Iakovakis… - Scientific reports, 2022 - nature.com
The unmet timely diagnosis requirements, that take place years after substantial neural loss
and neuroperturbations in neuropsychiatric disorders, affirm the dire need for biomarkers …

[HTML][HTML] Young people's trust in cocreated web-based resources to promote mental health literacy: focus group study

S Ito-Jaeger, E Perez Vallejos, S Logathasan… - JMIR Mental …, 2023 - mental.jmir.org
Background There is a pressing need to create resources to promote mental health literacy
among young people. Digital media is one of the methods that can be used to successfully …

A novel approach to clustering accelerometer data for application in passive predictions of changes in depression severity

MK Ross, T Tulabandhula, CC Bennett, EG Baek… - Sensors, 2023 - mdpi.com
The treatment of mood disorders, which can become a lifelong process, varies widely in
efficacy between individuals. Most options to monitor mood rely on subjective self-reports …

Smartphone-derived Virtual Keyboard Dynamics Coupled with Accelerometer Data as a Window into Understanding Brain Health: Smartphone Keyboard and …

E Ning, AT Cladek, MK Ross, S Kabir, A Barve… - Proceedings of the …, 2023 - dl.acm.org
We examine the feasibility of using accelerometer data exclusively collected during typing
on a custom smartphone keyboard to study whether typing dynamics are associated with …

[HTML][HTML] Exploring current smartphone-based cognitive assessments in schizophrenia and bipolar disorder

E Lane, D Joshi, S Guimond, R Moore… - Schizophrenia Research …, 2024 - Elsevier
Schizophrenia and bipolar disorder are associated with cognitive deficits that contribute
significantly to disability. However, traditional in-lab cognitive assessments are time …

[HTML][HTML] Digital Phenotypes of Mobile Keyboard Backspace Rates and Their Associations With Symptoms of Mood Disorder: Algorithm Development and Validation

Q Liu, E Ning, MK Ross, A Cladek, S Kabir… - Journal of Medical …, 2024 - jmir.org
Background Passive sensing through smartphone keyboard data can be used to identify
and monitor symptoms of mood disorders with low participant burden. Behavioral …

A model of healthy aging based on smartphone interactions reveals advanced behavioral age in neurological disease

E Ceolini, I Brunner, J Bunschoten, MHJM Majoie… - Iscience, 2022 - cell.com
Smartphones offer unique opportunities to trace the convoluted behavioral patterns
accompanying healthy aging. Here we captured smartphone touchscreen interactions from …

Temporal fractal nature of human behavior in personal computer operations

M Egi, Y Sano, Y Takama, H Ishikawa - Physica A: Statistical Mechanics …, 2024 - Elsevier
It has been shown that human behavior, observed as a time-series of physical activity
intensity, exhibits a temporal fractal nature (TFN) characterized by the pattern of alternating …

[HTML][HTML] Associations Between Smartphone Keystroke Metadata and Mental Health Symptoms in Adolescents: Findings From the Future Proofing Study

TA Braund, B O'Dea, D Bal, K Maston, M Larsen… - JMIR Mental …, 2023 - mental.jmir.org
Background Mental disorders are prevalent during adolescence. Among the digital
phenotypes currently being developed to monitor mental health symptoms, typing behavior …

Toward Cognition-Aware Digital Phenotyping for Substance Use Disorder

H Kong, VK Singh - Adjunct Proceedings of the 2023 ACM International …, 2023 - dl.acm.org
Digital phenotyping has been used in substance use disorder (SUD) research to predict
substance consumption and monitor relevant symptoms. While various digital sensors have …