Results 31 to 40 of about 23,161 (284)

Screening for depression: The added value of actigraphy and smartphone-based intensive sampling of depressive affect and behaviors

European Psychiatry, 2021
Introduction In many countries, depressed individuals often first visit primary care settings for consultation, but a considerable number of clinically depressed patients remains unidentified.
O. Minaeva, H. Riese, F. Lamers, N. Antypa, M. Wichers, S. Booij   +5 more
doaj   +1 more source

A Narrative Review: Actigraphy as an Objective Assessment of Perioperative Sleep and Activity in Pediatric Patients

Children, 2017
Sleep is an important component of pediatric health and is crucial for cognitive development. Actigraphy is a validated, objective tool to capture sleep and movement data that is increasingly being used in the perioperative context.
Nicole Conrad, Joelle Karlik, Amy Lewandowski Holley, Anna C. Wilson, Jeffrey Koh   +4 more
doaj   +1 more source

The feasibility and reliability of actigraphy to monitor sleep in intensive care patients: an observational study

Critical Care, 2021
Background Sleep amongst intensive care patients is reduced and highly fragmented which may adversely impact on recovery. The current challenge for Intensive Care clinicians is identifying feasible and accurate assessments of sleep that can be widely ...
L. J. Delaney, E. Litton, K. L. Melehan, H.-C. C. Huang, V. Lopez, F. Van Haren   +5 more
doaj   +1 more source

Combining Cardiorespiratory Signals and Video-Based Actigraphy for Classifying Preterm Infant Sleep States

Children, 2023
The classification of sleep state in preterm infants, particularly in distinguishing between active sleep (AS) and quiet sleep (QS), has been investigated using cardiorespiratory information such as electrocardiography (ECG) and respiratory signals ...
Dandan Zhang, Zheng Peng, Carola Van Pul, Sebastiaan Overeem, Wei Chen, Jeroen Dudink, Peter Andriessen, Ronald M. Aarts, Xi Long   +8 more
doaj   +1 more source

Nighttime Variability in Wrist Actigraphy [PDF]

Journal of Nursing Measurement, 2011
Wrist actigraphy measures sleep activity and circadian rhythm. This study examined nighttime variability in Actiwatch parameters in a sample of breast cancer survivors (BCSs) to determine a minimum number of nights needed to obtain an accurate picture of objective sleep. A descriptive, quantitative, and repeated measures design was used.
Julie L, Otte, Judith K, Payne, Janet S, Carpenter   +2 more
openaire   +2 more sources

Evaluation of the Accuracy of Contactless Consumer Sleep-Tracking Devices Application in Human Experiment: A Systematic Review and Meta-Analysis

Sensors, 2023
Compared with the gold standard, polysomnography (PSG), and silver standard, actigraphy, contactless consumer sleep-tracking devices (CCSTDs) are more advantageous for implementing large-sample and long-period experiments in the field and out of the ...
Huifang Zhai, Yonghong Yan, Siqi He, Pinyong Zhao, Bohan Zhang   +4 more
doaj   +1 more source

Event marker compliance in actigraphy [PDF]

Journal of Sleep Research, 2019
AbstractActigraphy is a versatile tool for evaluating sleep−wake cycles over time in the home‐environment. Patients using the Phillips Actiwatch place an event marker when going to sleep and upon awakening. We investigate compliance in pressing the Actiwatch event marker button for patients referred for insomnia, hypersomnia and disorders of circadian ...
Zibrandtsen, Ivan C., Hernandez, Camilo, Ibsen, Jette D., Kjaer, Troels W.   +3 more
openaire   +3 more sources

Manually scoring actigraphy in the absence of a sleep diary: Reliability analysis in Gulf War veterans

Sleep Epidemiology
Introduction: The process of manually scoring actigraphy data can be subjective with few studies utilizing and reporting clear actigraphy scoring guidelines.
Charity B. Breneman, Mary Katherine Howell, Nathaniel Allen, Elizabeth A. Klingaman, Matthew J. Reinhard   +4 more
doaj   +1 more source

Screening for Depression in Daily Life: Development and External Validation of a Prediction Model Based on Actigraphy and Experience Sampling Method

Journal of Medical Internet Research, 2020
BackgroundIn many countries, depressed individuals often first visit primary care settings for consultation, but a considerable number of clinically depressed patients remain unidentified.
Minaeva, Olga, Riese, Harriëtte, Lamers, Femke, Antypa, Niki, Wichers, Marieke, Booij, Sanne H   +5 more
doaj   +1 more source

Syndrome of the Month: An Update on Smith‐Kingsmore Syndrome: Characterization of Developmental Milestones and a Review of the Literature

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Smith‐Kingsmore syndrome (SKS) is a rare autosomal dominant condition characterized by neurodevelopmental differences, macrocephaly/megalencephaly, describable facial features, sleep–wake abnormalities, hyperphagia, and overgrowth. SKS is caused by pathogenic gain‐of‐function variants in MTOR which lead to hyperactivation of the mTOR pathway ...
Carolyn R. Raski, Carlos E. Prada
wiley   +1 more source