Sleep-wake Analysis Clinical Trial
Objective: Computerized sleep staging has been verified in a normal population. This study
attempts to investigate and verify the interpretation of this computerized sleep staging
program in patients with sleep disorders, and improve the accuracy of actigraphy algorithm
for sleep duration and postures.
1. Compare the accuracy of computerized sleep-wake analysis with current sleep quality
indicators: through actigraphy and heart rate sensors, compare the computerized
sleep-wake analysis program with polysomnography, and verify its clinical reliability
and validity in sleep disorder patients.
2. Establish the sleep posture detection system: through three-axis accelerometer, develop
algorithms for position recording and monitoring during sleep, and upgrade its accuracy
according to photography.
Methods: Patients ranged from age 20-50 with primary insomnia, periodic limb movement in
sleep, simple snores, and obstructive sleep apnea will be enrolled in our study. Routine
polysomnography will be applied in sleep center at Chang Gung Memorial Hospital, Taoyuan, as
well as sleep-related questionnaires. At the same time, actigraphy and heart rate sensor
patch will be used for sleep posture detection and further computerized sleep-wake analysis.
Results will be verified the consistency by comparison with sleep-wake analysis from
polysomnographic data and sleep-related questionnaires.
n/a
Observational Model: Case-Only, Time Perspective: Prospective