Concurrent validation of estimated activity energy expenditure using a 3-day diary and accelerometry in adolescents

Concurrent validation of estimated activity energy expenditure using a 3-day diary and accelerometry in adolescents

Estimates of daily energy expenditure are important to studies of physical activity and energy balance. Objective measures are not always feasible and further research is needed to validate survey instruments and diaries. The study validates estimated activity energy expenditure (AEE) based on a 3‐d...

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Veröffentlicht in:Scandinavian journal of medicine & science in sports 2012-04, Vol.22 (2), p.259-264
Hauptverfasser: Machado-Rodrigues, A. M., Figueiredo, A. J., Mota, J., Cumming, S. P., Eisenmann, J. C., Malina, R. M., Coelho-e-Silva, M. J.
Format: Artikel
Sprache:eng
Schlagworte:
Accelerometers
Actigraphy
Adolescence
Adolescent
assessment
Bland-Altman plot
Boys
Child
Diaries
Energy cost
Energy Metabolism
Exercise
Female
Girls
Height
Humans
Male
Measurement
Motor Activity
physical activity
Reproducibility of Results
sedentary behavior
Self Report
Sport science
Teenagers
Weight
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Zusammenfassung:Estimates of daily energy expenditure are important to studies of physical activity and energy balance. Objective measures are not always feasible and further research is needed to validate survey instruments and diaries. The study validates estimated activity energy expenditure (AEE) based on a 3‐day diary protocol relative to AEE derived from uniaxial accelerometry in adolescents, 265 girls and 227 boys (12.5–16.4 years). Participants completed the diary and wore a GT1M Actigraph accelerometer on the same days. Height and weight were measured. Correlations between protocols were significant (P
ISSN:0905-7188
1600-0838
DOI:10.1111/j.1600-0838.2010.01155.x