Evaluation of the accuracy of sleep–wake detection by MotionWatch 8 in healthy individuals

Key Points

• Sleep detection accuracy by MotionWatch 8 shows a significant correlation with polysomnography measures.
• In a sample of healthy individuals, the device demonstrated an accuracy of over 85% in detecting sleep and wake states.
• Analysis compares results from actigraphy and traditional sleep assessment methods over a defined timeframe.
• The findings suggest that MotionWatch 8 can be a reliable tool for non-invasive sleep monitoring.