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Characteristics of control group participants who increased their physical activity in a cluster-randomized lifestyle intervention trial
BACKGROUND: Meaningful improvement in physical activity among control group participants in lifestyle intervention trials is not an uncommon finding, and may be partly explained by participant characteristics. This study investigated which baseline demographic, health and behavioural characteristics...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3091538/ https://www.ncbi.nlm.nih.gov/pubmed/21223597 http://dx.doi.org/10.1186/1471-2458-11-27 |