Validity of a practitioner-administered observational tool to measure physical activity, nutrition, and screen time in school-age programs

BACKGROUND: Nutrition and physical activity interventions have been effective in creating environmental changes in afterschool programs. However, accurate assessment can be time-consuming and expensive as initiatives are scaled up for optimal population impact. This study aims to determine the crite...

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Dades bibliogràfiques
Publicat a:Int J Behav Nutr Phys Act
Autors principals: Lee, Rebekka M, Emmons, Karen M, Okechukwu, Cassandra A, Barrett, Jessica L, Kenney, Erica L, Cradock, Angie L, Giles, Catherine M, deBlois, Madeleine E, Gortmaker, Steven L
Format: Artigo
Idioma:Inglês
Publicat: BioMed Central 2014
Matèries:
Methodology
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4264534/
https://ncbi.nlm.nih.gov/pubmed/25429898
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12966-014-0145-5
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