Validity, reliability, and calibration of the Tritrac accelerometer as a measure of physical activity
作者： Jeanne F Nichols , Cindy G Morgan , Julie A Sarkin , James F Sallis , Karen J Calfas
DOI: 10.1097/00005768-199906000-00022
关键词: Measure (data warehouse) 、 Calibration (statistics) 、 Reliability (statistics) 、 Validity reliability 、 Validity 、 Computer science 、 Physical therapy 、 Physical activity 、 Motor activity 、 Simulation 、 Accelerometer
摘要: ABSTRACTValidity, reliability, and calibration of the Tritrac accelerometer as a measure physical activity. Med. Sci. Sports Exerc., Vol. 31, No. 6, pp. 908-912, 1999.Purpose:The purposes this study were to assess validity reliability R3D during treadmill w
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