Physical activity quantified by questionnaire and accelerometry in schoolchildren. A comparison
Introduction. Questionnaires have long been the tool of choice for the measurement of physical activity in large population groups, however, they depend on the accuracy with which they are answered. Accelerometers, on the other hand, can directly measure physical activity, eliminate subjectivity and...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Asociación Para el Progreso de la Biomedicina
2018-02-01
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| Series: | Jounal of Negative and No Positive Results |
| Subjects: | |
| Online Access: | https://www.jonnpr.com/pdf/2220.pdf |