Cargando…
GPS or travel diary: Comparing spatial and temporal characteristics of visits to fast food restaurants and supermarkets
To assess differences between GPS and self-reported measures of location, we examined visits to fast food restaurants and supermarkets using a spatiotemporal framework. Data came from 446 participants who responded to a survey, filled out travel diaries of places visited, and wore a GPS receiver for...
| Autores principales: | , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2017
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5384745/ https://www.ncbi.nlm.nih.gov/pubmed/28388619 http://dx.doi.org/10.1371/journal.pone.0174859 |