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Table 1 Methodology of dietary data collection and portion size estimation

From: Validation of triple pass 24-hour dietary recall in Ugandan children by simultaneous weighed food assessment

Stage Methodology Person conducting Portion Size Estimation
1 Weighed food record First researcher Weighing
2 24-h dietary recall Second researcher
Third Researcher
Volume of play dougha
Household measuresb
Standardised food item sizec
  1. afor foods eaten by hand
  2. bcups, bowls, table- and teaspoons of water or dry uncooked rice
  3. cfor example 1 egg, half of 1 medium onion