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Systematic review of control groups in nutrition education intervention research
BACKGROUND: Well-designed research trials are critical for determining the efficacy and effectiveness of nutrition education interventions. To determine whether behavioral and/or cognition changes can be attributed to an intervention, the experimental design must include a control or comparison cond...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5504837/ https://www.ncbi.nlm.nih.gov/pubmed/28693581 http://dx.doi.org/10.1186/s12966-017-0546-3 |