A miniature actigraph worn over the wrist (Mini Motionlogger, Ambulatory Monitoring, Inc. Ardsley, NY) was utilised To guage sleep high quality objectively, making it probable to watch sleep below normal conditions with minimum distortions. The actigraph steps wrist activity utilizing a piezoelectric component and translates wrist actions into an https://www.youtube.com/watch?v=PgNzdZr0_hg