Nocturnal sleep-related variables from 24-h free-living waist-worn accelerometry: International Study of Childhood Obesity, Lifestyle and the Environment.
C Tudor-LockeE F MireT V BarreiraJ M SchunaJ-P ChaputM FogelholmG HuA KurpadR KuriyanE V LambertC MaherJ MaiaV MatsudoT OldsV OnyweraO L SarmientoM StandageM S TremblayP ZhaoT S ChurchP T Katzmarzyknull nullPublished in: International journal of obesity supplements (2015)
These variables extend the potential of field-based 24-h waist-worn accelerometry to distinguish and categorize the underlying robust patterns of movement/non-movement signals conveying magnitude, duration, frequency and periodicity during the nocturnal sleep period.