Development and validation of a food frequency questionnaire (FFQ) for assessing dietary macronutrients and calcium intake in Cambodian school-aged children

DOI: 10.1186/s12937-019-0437-3

Keywords: Food frequency questionnaire, School-aged children, Cambodia, Validity, Development

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Abstract:

Cumulative contribution and cumulative R2 for calcium intake in the FFQ (top 15 of 56 items

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