Accuracy of Wrist Accelerometer During Nap Sleep in Subjects with a Variety of Sleep Efficiencies Tomoyuki Kawada, MD Journal of Pain and Symptom Management Volume 42, Issue 3, Pages e9-e10 (September 2011) DOI: 10.1016/j.jpainsymman.2011.04.002 Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions
Fig. 1 Relationship between sleep efficiency and accuracy using sleep polysomnography and actigraphy. Journal of Pain and Symptom Management 2011 42, e9-e10DOI: (10.1016/j.jpainsymman.2011.04.002) Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions