Accurately predicting mood episodes in mood disorder patients using wearable sleep and circadian rhythm features.

ABSTRACT: Wearable devices enable passive collection of sleep, heart rate, and step-count data, offering potential for mood episode prediction in mood disorder patients. However, current models often require various data types, limiting real-world application. Here, we develop models that predict future episodes using only sleep-wake data, easily gathered through smartphones and wearables when trained on an individual's sleep-wake history and past mood episodes. Using mathematical modeling to longitudinal data from 168 patients (587 days average clinical follow-up, 267 days wearable data), we derived 36 sleep and circadian rhythm features. These features enabled accurate next-day predictions for depressive, manic, and hypomanic episodes (AUCs: 0.80, 0.98, 0.95). Notably, daily circadian phase shifts

SUBMITTER: Lim D 

PROVIDER: S-EPMC11574068 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature