What is the 3 2 1 recall technique? Separating Study Methods from Nutrition Assessment
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4 min read
Studies have shown that self-reported dietary intake is often subject to significant reporting biases, including social desirability bias, which can compromise the validity of dietary assessments. Given this complexity, it is crucial to clarify what is the 3 2 1 recall technique and what its actual role is in the field of nutrition and dietetics.
