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Evaluation of Methods to Assess Children's Diets in the School Context: A Systematic Review

Schools are a proposed site for public health action to improve children's diet quality, but valid and reliable methods are needed to evaluate what children eat at school and the impact of emerging school‐based nutrition interventions. The objective of this study was to systematically review dietary assessment instruments and dietary measures developed and/or applied to assess the quality of foods and beverages consumed in the school context.