Estimating energy expenditure using accelerometers

作者: Scott E. Crouter , James R. Churilla , David R. Bassett

DOI: 10.1007/S00421-006-0307-5

关键词: Energetic costRegression analysisHuman physiologyPhysical therapyMathematicsActivities of daily livingEnergy expenditureAccelerometerPhysical activitySitting

摘要: The purpose of this study was to examine the validity published regression equations designed predict energy expenditure (EE) from accelerometers (Actigraph, Actical, and AMP-331) compared indirect calorimetry, over a wide range activities. Forty-eight participants (age: 35 ± 11.4 years) performed various activities that ranged sedentary behaviors (lying, sitting) vigorous exercise. were split into three routines six activities, each participant at least one routine. wore devices simultaneously, EE measured with portable metabolic system. For Actigraph, 15 previously used estimate accelerometer counts. two AMP-331 we manufacturer’s equation EE. Actigraph Actical regressions tended overestimate walking underestimate most other gave close during walking, but overestimated sedentary/light underestimated all only not significantly different actual time spent in both light moderate physical activity Freedson kcal equation. All (P < 0.05). In conclusion, no single works well across for prediction or light, moderate, activity.

参考文章(27)
Welk Gj, Schaben Ja, Morrow, Reliability of accelerometry-based activity monitors: a generalizability study. Medicine and Science in Sports and Exercise. ,vol. 36, pp. 1637- 1645 ,(2004)
J. Arthur Harris, Francis G. Benedict, A Biometric Study of Basal Metabolism in Man ,(2018)
Anne Gildenhuys, Paul MacDonald, Ken Fyfe, Pro Stergiou, Accuracy of a New Activity Monitor for Assessing Exercise Intensity during Walking Medicine and Science in Sports and Exercise. ,vol. 36, ,(2004) , 10.1097/00005768-200405001-00943
DAVID R BASSETT, None, Validity of four motion sensors in measuring moderate intensity physical activity Medicine and Science in Sports and Exercise. ,vol. 32, ,(2000) , 10.1097/00005768-200009001-00006
NICOLE Y. J. M. LEENDERS, W. MICHAEL SHERMAN, H. N. NAGARAJA, Comparisons of four methods of estimating physical activity in adult women. Medicine and Science in Sports and Exercise. ,vol. 32, pp. 1320- 1326 ,(2000) , 10.1097/00005768-200007000-00021
J. Martin Bland, Douglas G. Altman, Statistical methods for assessing agreement between two methods of clinical measurement International Journal of Nursing Studies. ,vol. 47, pp. 931- 936 ,(2010) , 10.1016/J.IJNURSTU.2009.10.001
PATTY S. FREEDSON, EDWARD MELANSON, JOHN SIRARD, Calibration of the Computer Science and Applications, Inc. accelerometer. Medicine and Science in Sports and Exercise. ,vol. 30, pp. 777- 781 ,(1998) , 10.1097/00005768-199805000-00021
J. E. McLaughlin, G. A. King, E. T. Howley, D. R. Bassett, Jr, B. E. Ainsworth, Validation of the COSMED K4 b2 portable metabolic system. International Journal of Sports Medicine. ,vol. 22, pp. 280- 284 ,(2001) , 10.1055/S-2001-13816
J. Martin Bland, DouglasG. Altman, Statistical methods for assessing agreement between two methods of clinical measurement. The Lancet. ,vol. 327, pp. 307- 310 ,(1986) , 10.1016/S0140-6736(86)90837-8