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Relative validity of a food frequency questionnaire to identify dietary patterns in an adult Mexican population
Objective. To examine the validity of a semi-quantitative food frequency questionnaire (SFFQ) to identify dietary patterns in an adult Mexican population. Materials and methods. A 140-item SFFQ and two 24-hour dietary recalls (24DRs) were administered. Foods were categorized into 29 food groups used...
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| Main Authors: | , , , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
Instituto Nacional de Salud Pública
2016-12-01
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| 叢編: | Salud Pública de México |
| 主題: | |
| 在線閱讀: | http://www.saludpublica.mx/index.php/spm/article/view/7842 |
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