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Sample Size and Repeated Measures Required in Studies of Foods in the Homes of African-American Families
Measurement of the home food environment is of interest to researchers because it affects food intake and is a feasible target for nutrition interventions. The objective of this study was to provide estimates to aid the calculation of sample size and number of repeated measures needed in studies of...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Society for Nutrition
2012
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3349983/ https://ncbi.nlm.nih.gov/pubmed/22535753 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3945/jn.111.150060 |
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