Dietary Exposure	Reporting Method	Timeframe info	Collection Method	Available in Food Questionnaire Creator	Action
Full Nutrient, Food Groups	Retrospective	2 Days	48 Hour Recall	No	Detailed Information	Web Link

Summary

This tool is a paper based 48-hour recall. Using household measures, this 48-hour recall was used to obtain dietary records in a large national prospective study.This tool has been validated once.

Contact Information info

MRC Human Nutrition Research

Tool Website

Special Considerations

The data reported in the validation study in 2005 is from the original MRC National Survey of Health and Development longitudinal study in 1989. The Nutritools project team could not get in contact with the tool owner.

Last Updated info

30/08/2017

Software Required

A specially designed programme was used for data entry and analysis.

Training Required

Interviewers need to be trained.

Instructions on use

Not reported

Administration Method

Interviewer-administered

Data Analysis

Data was analysed using an in-house computer analysis programme.

Author	Year	Comparator	Lifestage	Sex	Number of Nutrients Validated	Mean Difference	Variance Measured info	Correlation Coefficients	Percentage Agreement	Limits of Agreement	Special Considerations	Action
McNaughton (Both days)	2005	Estimated Food Diary	Adults	Male Only	15	✓	✓	✓		✓	The data reported in the validation study relates to the data collected in the original longitudinal study in 1989.	Detailed Information	Web Link
		Estimated Food Diary	Adults	Female Only	15	✓	✓	✓		✓