Physical Activity‐Related Energy Expenditure With the RT3 and TriTrac Accelerometers in Overweight Adults

Objective: The objective was to evaluate two accelerometers, the RT3 and the TriTrac‐R3D for their ability to produce estimates of physical activity‐related energy expenditure (PAEE) in overweight/obese adults.

[1]  M. Willander,et al.  Valence band structures of heavily doped strained GexSi1−x layers , 1993 .

[2]  G. Blackburn,et al.  Physical activity in the prevention and treatment of obesity and its comorbidities. , 1999, Medicine and science in sports and exercise.

[3]  Ann V Rowlands,et al.  Validation of the RT3 triaxial accelerometer for the assessment of physical activity. , 2004, Medicine and science in sports and exercise.

[4]  Y. Schutz,et al.  Diet-induced thermogenesis measured over a whole day in obese and nonobese women. , 1984, The American journal of clinical nutrition.

[5]  B. Levine,et al.  CARDIOVASCULAR ADAPTATIONS TO DECONDITIONING , 2001 .

[6]  Gerwin A. L. Meijer,et al.  Physical activity and energy expenditure in lean and obese adult human subjects , 2004, European Journal of Applied Physiology and Occupational Physiology.

[7]  A. Rissanen,et al.  How much physical activity is enough to prevent unhealthy weight gain? Outcome of the IASO 1st Stock Conference and consensus statement , 2003, Obesity reviews : an official journal of the International Association for the Study of Obesity.

[8]  R J Shephard,et al.  Revision of the Physical Activity Readiness Questionnaire (PAR-Q). , 1992, Canadian journal of sport sciences = Journal canadien des sciences du sport.

[9]  A. Prentice,et al.  High levels of energy expenditure in obese women. , 1986, British medical journal.

[10]  H I Smith.  THE CARNEGIE INSTITUTE. , 1899, Science.

[11]  K R Westerterp,et al.  Use of a triaxial accelerometer to validate reported food intakes. , 2001, The American journal of clinical nutrition.

[12]  E. Forsum,et al.  Comparison of commonly used procedures, including the doubly-labelled water technique, in the estimation of total energy expenditure of women with special reference to the significance of body fatness* , 2003, British Journal of Nutrition.

[13]  P. Freedson,et al.  Validity of accelerometry for the assessment of moderate intensity physical activity in the field. , 2000, Medicine and science in sports and exercise.

[14]  H. Nagaraja,et al.  Evaluation of methods to assess physical activity in free-living conditions. , 2001, Medicine and science in sports and exercise.

[15]  S. Knardahl,et al.  Short-term effects of exercise on plasma very low density lipoproteins (VLDL) and fatty acids. , 1999, Medicine and science in sports and exercise.

[16]  J. B. Weir.  New methods for calculating metabolic rate with special reference to protein metabolism. 1949. , 1990, Nutrition.

[17]  Guy Plasqui,et al.  Measuring free-living energy expenditure and physical activity with triaxial accelerometry. , 2005, Obesity research.

[18]  R R Wing,et al.  A descriptive study of individuals successful at long-term maintenance of substantial weight loss. , 1997, The American journal of clinical nutrition.

[19]  Hiroaki Tanaka,et al.  Validation of three alternative methods to measure total energy expenditure against the doubly labeled water method for older Japanese men. , 2002, Journal of nutritional science and vitaminology.

[20]  KR Westerterp,et al.  Physical inactivity as a determinant of the physical activity level in the elderly , 2001, International Journal of Obesity.

[21]  Sari A Acra,et al.  Efficiency of walking and stepping: relationship to body fatness. , 2004, Obesity research.

[22]  D A Schoeller,et al.  Measurement of energy expenditure in free-living humans by using doubly labeled water. , 1988, The Journal of nutrition.

[23]  J F Nichols,et al.  Validity, reliability, and calibration of the Tritrac accelerometer as a measure of physical activity. , 1999, Medicine and science in sports and exercise.

[24]  K R Westerterp,et al.  Validation of the Tracmor triaxial accelerometer system for walking. , 2001, Medicine and science in sports and exercise.

[25]  J. D. Janssen,et al.  Assessment of energy expenditure for physical activity using a triaxial accelerometer. , 1994, Medicine and science in sports and exercise.

[26]  Weir Jb.  New methods for calculating metabolic rate with special reference to protein metabolism. 1949. , 1990 .

[27]  D. Altman,et al.  STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF CLINICAL MEASUREMENT , 1986, The Lancet.

[28]  J M Jakicic,et al.  The accuracy of the TriTrac-R3D accelerometer to estimate energy expenditure. , 1999, Medicine and science in sports and exercise.

[29]  J F Nichols,et al.  Assessment of Physical Activity with the Computer Science and Applications, Inc., Accelerometer: Laboratory versus Field Validation , 2000, Research quarterly for exercise and sport.

[30]  Theoretical and practical considerations in the doubly-labelled water (2H2(18)O) method for the measurement of carbon dioxide production rate in man. , 1988, European journal of clinical nutrition.

[31]  G. Hunter,et al.  Comparison of self-reported with objectively assessed energy expenditure in black and white women before and after weight loss. , 2004, The American journal of clinical nutrition.

[32]  E. Melanson,et al.  American College of Sports Medicine position stand. Appropriate intervention strategies for weight loss and prevention of weight regain for adults. , 2001, Medicine and science in sports and exercise.

[33]  K. Patrick,et al.  Physical Activity and Public Health: A Recommendation From the Centers for Disease Control and Prevention and the American College of Sports Medicine , 1995 .

[34]  A. Beckett,et al.  AKUFO AND IBARAPA. , 1965, Lancet.

[35]  K R Westerterp,et al.  Assessment of physical activity level in relation to obesity: current evidence and research issues. , 1999, Medicine and science in sports and exercise.

[36]  D. Devoe,et al.  Comparison of the RT3 Research Tracker and Tritrac R3D Accelerometers , 2003, Perceptual and motor skills.

[37]  D R Bassett,et al.  Validity and Reliability issues in Objective Monitoring of Physical Activity , 2015 .

[38]  S. Heymsfield,et al.  Discrepancy between self-reported and actual caloric intake and exercise in obese subjects. , 1992, The New England journal of medicine.

[39]  E. Ravussin,et al.  Energy expenditure by doubly labeled water: validation in humans and proposed calculation. , 1986, The American journal of physiology.

[40]  P Oja,et al.  Assessment of energy expenditure in overweight women. , 1998, Medicine and science in sports and exercise.

[41]  J. Lacour,et al.  Simultaneous Validation of Ten Physical Activity Questionnaires in Older Men: A Doubly Labeled Water Study , 2001, Journal of the American Geriatrics Society.

[42]  J. D. Janssen,et al.  Daily physical activity assessment: comparison between movement registration and doubly labeled water. , 1996, Journal of applied physiology.

[43]  M D Jensen,et al.  Energy expenditure of nonexercise activity. , 2000, The American journal of clinical nutrition.

[44]  Treatment of Obesity in Adults.  Clinical Guidelines on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults--The Evidence Report. National Institutes of Health. , 1998, Obesity research.

[45]  J. Webster,et al.  Estimation of energy expenditure by a portable accelerometer. , 1983, Medicine and science in sports and exercise.

[46]  J. Seale,et al.  Seven-day validation of doubly labeled water method using indirect room calorimetry. , 1993, Journal of applied physiology.

[47]  J. B. Weir.  New methods for calculating metabolic rate with special reference to protein metabolism , 1949, The Journal of physiology.

[48]  W. M. Sherman,et al.  Evaluation of a commercial accelerometer (Tritrac-R3 D) to measure energy expenditure during ambulation. , 1998, International journal of sports medicine.

[49]  D. Matthews,et al.  Assessment of physical activity in older individuals: a doubly labeled water study. , 1999, Journal of applied physiology.

[50]  D. Bassett.  Validity and reliability issues in objective monitoring of physical activity. , 2000, Research quarterly for exercise and sport.

[51]  P S Freedson,et al.  Field trial of a three-dimensional activity monitor: comparison with self report. , 1995, Medicine and science in sports and exercise.