Validation and extension of a simple questionnaire to assess physical activity in pre-school children.

Abstract

OBJECTIVE To (i) validate a recently proposed questionnaire tool for the simple assessment of physical activity (PA) in pre-school children by comparison with accelerometry and heart-rate recordings; and (ii) extend the tool by adding more questions to improve validity and to refine the classification from two to three categories (PA low, medium, high… (More)
DOI: 10.1017/S1368980012001243

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Cite this paper

@article{Bayer2012ValidationAE, title={Validation and extension of a simple questionnaire to assess physical activity in pre-school children.}, author={Otmar Bayer and Marc N Jarczok and Joachim Fischer and Ruediger von Kries and Freia De Bock}, journal={Public health nutrition}, year={2012}, volume={15 9}, pages={1611-9} }