Tracy Burrows|Fiona Yan?Yee Ho|Megan E. Rollo|Clare E. Collins
Validity of Dietary Assessment Methods When Compared to the Method of Doubly Labeled Water: A Systematic Review in Adults
University of Newcastle Australia|University of Newcastle Australia|University of Newcastle Australia|University of Newcastle Australia
accuracy quantifying energy intake ei using common dietary assessment methods crucial interpreting relationship diet chronic disease aim systematic review evaluate validity dietary assessment methods used estimate ei adults comparison total energy expenditure tee measured doubly labeled water dlw articles english across nine electronic databases published 1973 february 2019 retrieved studies included participants adults 18 years used dlw technique measure tee compared selfreported ei total 59 studies included total 6298 free living adults mean 107 participants per study majority studies including 16 studies included technology based method reported significant p 005 underreporting ei compared tee overreporting ei misreporting frequent among females compared males within recall based dietary assessment methods degree underreporting highly variable within studies using method 24 h recalls less variation degree underreporting compared methods