The use of digital tools to measure physiological and behavioural variables of potential
relevance to mental health is a growing field sitting at the intersection between computer …

Actigraphy, a method for inferring sleep/wake patterns based on movement data gathered
using actigraphs, is increasingly used in population-based epidemiologic studies because …

Actigraphy has a consolidated role in Insomnia and Circadian Rhythm Sleep-Wake
Disorders (CRSWD) and recent studies have highlighted the use of actigraphy for …

The normal spectrum trait measures of mood instability and impulsivity are implicated in and
comprise core symptoms of several psychiatric disorders. A bidirectional relationship …

Recent investigations show that many people affected by SARS‐CoV2 (COVID‐19) report
persistent symptoms 2–3 months from the onset of the infection. Here, we report the Italian …

Abstract Study Objectives To validate a previously developed sleep staging algorithm using
heart rate variability (HRV) and body movements in an independent broad cohort of …

Despite prolific demands and sales, commercial sleep assessment is primarily limited by the
inability to “measure” sleep itself; rather, secondary physiological signals are captured …

We compared performance in deriving sleep variables by both Fitbit Charge 2™, which
couples body movement (accelerometry) and heart rate variability (HRV) in combination with …

The co-existence of chronic obstructive pulmonary disease (COPD) and obstructive sleep
apnea (OSA), termed the overlap syndrome (OVS), is associated with adverse outcomes that …

Background Night and shift work are suspected to cause various adverse effects on health
and sleep. Sleep deprivation through shift work is assumed to be compensated on free days …