A miniature actigraph worn on the wrist (Mini Motionlogger, Ambulatory Checking, Inc. Ardsley, NY) was utilized To judge sleep good quality objectively, making it probable to watch sleep under normal situations with minimal distortions. The actigraph actions wrist exercise utilizing a piezoelectric element and translates wrist actions into an https://www.youtube.com/watch?v=PgNzdZr0_hg