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Development and validation of a self-administered questionnaire to estimate the distance and mode of children’s travel to school in urban India
BACKGROUND: Although some 300 million Indian children travel to school every day, little is known about how they get there. This information is important for transport planners and public health authorities. This paper presents the development of a self-administered questionnaire and examines its re...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4625478/ https://www.ncbi.nlm.nih.gov/pubmed/26510525 http://dx.doi.org/10.1186/s12874-015-0086-y |