The reliability and validity of the physical activity questions in the WHO health behaviour in schoolchildren (HBSC) survey: a population study.
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| Title: | The reliability and validity of the physical activity questions in the WHO health behaviour in schoolchildren (HBSC) survey: a population study. |
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| Authors: | Booth ML (AUTHOR), Okely AD (AUTHOR), Chey T (AUTHOR), Bauman A (AUTHOR), Booth, M L1 (AUTHOR), Okely, A D (AUTHOR), Chey, T (AUTHOR), Bauman, A (AUTHOR) |
| Source: | British Journal of Sports Medicine. Aug2001, Vol. 35 Issue 4, p263-267. 5p. |
| Database: | Academic Search Ultimate |
| ISSN: | 03063674 |
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| DOI: | 10.1136/bjsm.35.4.263 |
