A miniature actigraph worn about the wrist (Mini Motionlogger, Ambulatory Checking, Inc. Ardsley, NY) was utilized to evaluate sleep good quality objectively, making it possible to observe sleep beneath organic situation with nominal distortions. The actigraph measures wrist action employing a piezoelectric aspect and translates wrist actions into an https://www.youtube.com/watch?v=PgNzdZr0_hg