Oortwijn, A.W.M.C., Plasqui, G., Reilly, J.J. and Okely, A.D. (2009) Feasibility of an activity protocol for young children in a whole room indirect calorimeter: a proof-of-concept study. Journal of Physical Activity and Health, 6(5), pp. 633-637.
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Abstract
Background: The purpose of this pilot study was to assess the feasibility of a structured activity protocol in a room calorimeter among young children. Methods: Five healthy children (age 5.2 +/- 0.4 y) performed an activity protocol in a room calorimeter, ranging from sedentary to vigorous-intensity activities. Energy expenditure (EE) was calculated from continuous measurements of O-2-consumption and CO2-production using Weir's formula. Resting EE was defined as EE during the first 30 min of the study where participants were seated while watching television. The children wore an ActiGraph accelerometer on the right and left hip. Results: The protocol was well tolerated by all children, and lasted 150 to 175 min. Further, differences were seen in both EE and accelerometer counts across 3 of the 4 activity intensities. Conclusions: It is feasible for young children to perform a structured activity protocol in a room calorimeter enhancing the possibility of conducting future studies to cross-validate existing accelerometer prediction equations.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Reilly, Prof John |
| Authors: | Oortwijn, A.W.M.C., Plasqui, G., Reilly, J.J., and Okely, A.D. |
| College/School: | College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing > Clinical Specialities |
| Journal Name: | Journal of Physical Activity and Health |
| Journal Abbr.: | J. Phys. Activ. Health |
| ISSN: | 1543-3080 |
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