Design and validation of a food frequency questionnaire (FFQ) for the nutritional evaluation of food intake in the Peruvian Amazon

Abstract Background Food frequency questionnaires (FFQs) are dietary surveys widely used in studies of nutritional epidemiology because they are inexpensive, easy to complete and provide significant information on dietary intake over a long period of time. FFQs should be written specifically for eac...

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Principais autores:	María García Rodríguez, Manuel Romero Saldaña, José Manuel Alcaide Leyva, Rafael Moreno Rojas, Guillermo Molina Recio
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	BMC 2019-12-01
סדרה:	Journal of Health, Population and Nutrition
נושאים:	Food frequency questionnaire Dietary intake Peruvian Amazon Nutritional epidemiology
גישה מקוונת:	https://doi.org/10.1186/s41043-019-0199-8
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