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Correspondence of perceived vs. objective proximity to parks and their relationship to park-based physical activity
BACKGROUND: Parks are key environmental resources for encouraging population-level physical activity (PA). In measuring availability of parks, studies have employed both self-reported and objective indicators of proximity, with little correspondence observed between these two types of measures. Howe...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2733105/ https://www.ncbi.nlm.nih.gov/pubmed/19671173 http://dx.doi.org/10.1186/1479-5868-6-53 |