activity
20202026
most citedUsing smartphones and wearable devices to monitor behavioural changes during COVID-19

204 citations · 476 across the 17 of their papers we have counts for

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6 papers · 1 filter

stat.AP2026

Longitudinal wearable monitoring and polygenic risk for incident major depressive disorder in the All of Us Research Program

Yuezhou Zhang, Amos A. Folarin, Rongrong Zhong +4

Major depressive disorder (MDD) risk reflects both stable inherited liability and dynamic behavioral patterns, yet these dimensions are rarely examined together using long-term obj…

stat.AP2026

Preoperative Decline and Postoperative Recovery of Wearable-Derived Physical Activity Over a Four-Year Perioperative Period in Total Knee and Hip Arthroplasty: Evidence from the All of Us Research Program

Yuezhou Zhang, Amos Folarin, Callum Stewart +4

Total knee arthroplasty (TKA) and total hip arthroplasty (THA) improve symptoms in end-stage osteoarthritis, yet long-term objective characterization of perioperative physical acti…

stat.AP2026

Physical Activity Trajectories Preceding Incident Major Depressive Disorder Diagnosis Using Consumer Wearable Devices in the All of Us Research Program: Case-Control Study

Yuezhou Zhang, Amos Folarin, Hugh Logan Ellis +7

Low physical activity is a known risk factor for major depressive disorder (MDD), but changes in activity before a first clinical diagnosis remain unclear, especially using long-te…

stat.AP2024

Deciphering seasonal depression variations and interplays between weather changes, physical activity, and depression severity in real-world settings: Learnings from RADAR-MDD longitudinal mobile health study

Yuezhou Zhang, Amos A. Folarin, Yatharth Ranjan +20

Prior research has shown that changes in seasons and weather can have a significant impact on depression severity. However, findings are inconsistent across populations, and the in…

stat.AP2023

Longitudinal Assessment of Seasonal Impacts and Depression Associations on Circadian Rhythm Using Multimodal Wearable Sensing

Yuezhou Zhang, Amos A Folarin, Shaoxiong Sun +24

Objective: This study aimed to explore the associations between depression severity and wearable-measured circadian rhythms, accounting for seasonal impacts and quantifying seasona…

stat.AP2020★ 123 cited

The Relationship between Major Depression Symptom Severity and Sleep Collected Using a Wristband Wearable Device: Multi-centre Longitudinal Observational Study

Yuezhou Zhang, Amos A Folarin, Shaoxiong Sun +19

Research in mental health has implicated sleep pathologies with depression. However, the gold standard for sleep assessment, polysomnography, is not suitable for long-term, continu…