High group level validity but high random error of a self-report travel diary, as assessed by wearable cameras
| Autor: | Kelly, P., Doherty, A., Mizdrak, A., Marshall, S., Kerr, J., Legge, A., Godbole, S., Badland, H., Oliver, M., Foster, C. |
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| Zdroj: | In Journal of Transport & Health September 2014 1(3):190-201 |
| Databáze: | ScienceDirect |
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