Mandible movement recording and its dedicated signal processing for sleep/wake recognition improve sleep disorder index accuracy by assessing the total sleep time. Such a feature is welcome in home screening methods.
Senny, F., Maury, G., Cambron, L., Leroux, A., Destiné, J., & Poirrier, R. (2012). The sleep/wake state scoring from mandible movement signal. Sleep and Breathing : international journal of the science and practice of sleep medicine, 16(2), 535-542. https://doi.org/10.1007/s11325-011-0539-4 (Original work published 2012)