A systematic review of the accuracy of sleep wearable devices for estimating sleep onset

H Scott, L Lack, N Lovato - Sleep Medicine Reviews, 2020 - Elsevier
The accurate estimation of sleep onset is required for many purposes, including the
administration of a behavioural treatment for insomnia called Intensive Sleep Retraining …

Health Benefits of Lactobacillus gasseri CP2305 Tablets in Young Adults Exposed to Chronic Stress: A Randomized, Double-Blind, Placebo-Controlled Study

K Nishida, D Sawada, Y Kuwano, H Tanaka, K Rokutan - Nutrients, 2019 - mdpi.com
Short-term administration of Lactobacillus gasseri CP2305 improves stress-associated
symptoms and clinical symptoms in healthy young adults and in patients with irritable bowel …

Sleep assessment devices: types, market analysis, and a critical view on accuracy and validation

V Ibáñez, J Silva, E Navarro, O Cauli - Expert review of medical …, 2019 - Taylor & Francis
Introduction: Sleep assessment devices are essential for the detection, diagnosis, and
monitoring of sleep disorders. This paper provides a state-of-the-art review and comparison …

ActiGraph GT3X+ and actical wrist and hip worn accelerometers for sleep and wake indices in young children using an automated algorithm: validation with …

C Smith, B Galland, R Taylor… - Frontiers in psychiatry, 2020 - frontiersin.org
Objectives: Our count-scaled algorithm automatically scores sleep across 24 hours to
process sleep timing, quantity, and quality. The aim of this study was to validate the …

[HTML][HTML] Accuracy of Fitbit wristbands in measuring sleep stage transitions and the effect of user-specific factors

Z Liang, MA Chapa-Martell - JMIR mHealth and uHealth, 2019 - mhealth.jmir.org
Background: It has become possible for the new generation of consumer wristbands to
classify sleep stages based on multisensory data. Several studies have validated the …

Development and performance of a sleep estimation algorithm using a single accelerometer placed on the thigh: an evaluation against polysomnography

PJ Johansson, P Crowley, J Axelsson… - Journal of Sleep …, 2023 - Wiley Online Library
Accelerometers placed on the thigh provide accurate measures of daily physical activity
types, postures and sedentary behaviours, over 24 h and across consecutive days …

Subacute ingestion of caffeine and oolong tea increases fat oxidation without affecting energy expenditure and sleep architecture: a randomized, placebo-controlled …

S Zhang, J Takano, N Murayama, M Tominaga, T Abe… - Nutrients, 2020 - mdpi.com
Ingesting oolong tea or caffeine acutely increases energy expenditure, and oolong tea, but
not caffeine, stimulates fat oxidation. The acute effects of caffeine, such as increased heart …

Self-isolation due to COVID-19 is linked to small one-year changes in depression, sleepiness, and insomnia: results from a clinic for sleep disorders in Shiga …

A Ubara, Y Sumi, K Ito, A Matsuda, M Matsuo… - International journal of …, 2020 - mdpi.com
We aimed to analyze (a) the changes in depression, sleepiness, insomnia, and sleep habits
in relation to the degree of self-isolation and (b) the effects of changes in sleep habits and …

Effects of cognitive behavioral therapy for insomnia on subjective–objective sleep discrepancy in patients with primary insomnia: a small-scale cohort pilot study

K Nishikawa, K Kuriyama, T Yoshiike… - International Journal of …, 2021 - Springer
Background Cognitive behavioral therapy for insomnia (CBT-I) is a first-line therapy for
insomnia disorders. We assessed changes in discrepancies between subjective and …

Prolonged sleep latency and reduced REM latency are associated with depressive symptoms in a Japanese working population

C Omichi, H Kadotani, Y Sumi, A Ubara… - International journal of …, 2022 - mdpi.com
Background: Examining the relationship between sleep and depression may be important
for understanding the aetiology of affective disorders. Most studies that use …