A miniature actigraph worn about the wrist (Mini Motionlogger, Ambulatory Monitoring, Inc. Ardsley, NY) was employed To guage sleep quality objectively, which makes it probable to observe sleep underneath normal instances with minimum distortions. The actigraph steps wrist activity using a piezoelectric aspect and translates wrist movements into an https://www.youtube.com/watch?v=PgNzdZr0_hg