Accuracy of energy and nutrient intake estimation versus observed ...

Under controlled conditions, Intake24, ASA24, and mFR-TA estimated average energy and nutrient intakes with reasonable validity, but intake ...

Accuracy of energy and nutrient intake estimation versus observed intake using 4 technology-assisted dietary assessment methods: a randomized crossover feeding ...

Accuracy of energy and nutrient intake estimation versus observed ...

Intakes of and energy, nutrients and food groups showed similar reproducibility (ICC) for 2hR-days and 24hRs. Conclusions: Comparing 2hR-days ...

Nutrition Science on X: "Accuracy of energy and nutrient intake ...

Accuracy of energy and nutrient intake estimation versus observed intake using four technology-assisted dietary assessment methods: a ...

Accuracy and Cost-effectiveness of Technology-Assisted Dietary ...

The error in dietary intake estimation can be identified by comparing reported intake with recovery biomarkers, such as doubly labeled water as a measure of ...

Australian study reveals taking pictures of food can improve diet

The study found the accuracy of the nutritional intake was far higher for the group that had taken photos of what they ate, compared to ...

Accuracy and Reliability of Nutrient Intake Estimates - ScienceDirect

A common problem in nutrition assessment is determining the number of days of food intake information required to obtain accurate estimates of nutrient ...

Misreporting of energy and micronutrient intake estimated by food ...

The magnitude of misreporting of energy intake was similar in all three dietary assessment methods. The percentage of under-reporters was about 30 % and energy ...

Accuracy and Reliability of Nutrient Intake Estimates - ResearchGate

... Energy and nutrient intakes were assessed using a 3-d food record. It has been shown that 3-d dietary records provide a good estimate of energy ...

Validity of Dietary Assessment Methods When Compared to the ...

Accuracy in quantifying energy intake (EI) using common dietary assessment methods is crucial for interpreting the relationship between diet and chronic disease ...

3.2 Estimating Energy Intake – Nutrition and Physical Fitness

The accuracy of a food record or 24 hour recall is highly dependent on the accuracy and detail provided by the individual keeping the record. The most accurate ...

Usual Dietary Intakes: The NCI Method | EGRP/DCCPS/NCI/NIH

correct (at least partially) bias caused by measurement error in estimated associations between usual dietary intakes and health outcomes using ...

Chapter: 3 Using Dietary Reference Intakes for Nutrient Assessment ...

Throughout the chapter, the fact that an individual's observed mean intake over a few days may not be an accurate estimate of that individual's usual intake is ...

Measuring the difference between actual and reported food intakes ...

Subjects decreased energy intake (EI) when asked to record their food intake (observation effect). The effect was significant in women ( − 8 %, P< 0·001) but ...

The validity of dietary assessment methods to accurately measure ...

Studies were included in the review if participants were classified as overweight or obese, aged 0–18 years old, if they estimated energy intake ...

Nutritional Assessment of Food consumption of an individual

Determination of the usual intake of individuals is particularly critical when relationships between diet and biological parameters or health or chronic disease ...

Dietary Assessment Methodology

found that FFQs underestimate energy intake by 11% ... Eschwege, et al., Does energy intake underreporting involve all kinds of food or only specific food items?

Chapter: 8 Minimizing Potential Errors in Assessing Group and ...

If estimates of intakes or requirements (or upper limits) are incorrect, the assessment of inadequate or excess nutrient intakes for the individual or the group ...

The USDA Automated Multiple-Pass Method Accurately Estimates ...

DLW, doubly labeled water; EI, energy intake; FR, estimated food records; ... and 2) relative validity of total nutrient intake compared with the 14-d FR ...

Direct observation - Measurement Toolkit

Energy and nutrient intake of a total diet, Yes. Intake of specific nutrients or food ... accurate information on the social and physical context of dietary ...