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Using GPS-enabled cell phones to track the travel patterns of adolescents
BACKGROUND: Few tools exist to directly measure the microsocial and physical environments of adolescents in circumstances where participatory observation is not practical or ethical. Yet measuring these environments is important as they are significantly associated with adolescent health-risk. For e...
| Autores principales: | , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2008
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2426678/ https://www.ncbi.nlm.nih.gov/pubmed/18495025 http://dx.doi.org/10.1186/1476-072X-7-22 |