Dietary Exposure	Reporting Method	Timeframe info	Collection Method	Available in Food Questionnaire Creator	Action
Full Nutrient, Food Groups	Retrospective	1 Day	24 Hour Recall	No	Detailed Information	Web Link

Summary

Intake24 is an open-source, self-completed dietary recall, electronic system based on the multiple-pass 24-hour recall. Using 1255 food items and photographs, the tool was initially developed to measure dietary intake of children, adolescents and adults aged 11-24 year olds. The tool was validated in 2016 and has been adapted and translated for other countries, please see Intake24 website for further information.

Contact Information info

support@intake24.co.uk

Tool Website

https://intake24.co.uk/

Special Considerations

The food database is designed to be flexible with respect to localisation. Local food databases can be added and food lists and portion images customised using an online editor tool and working in collaboration with the Intake24 team.

Last Updated info

02/11/2017

Software Required

Computer access

Training Required

Not reported

Instructions on use

Instructions on use are provided to researchers by the project team. Instructions for participants include a video tutorial and contextual help messages.

Administration Method

Self-administered

Data Analysis

Instructions on how the dietary data was analysed can be found in the publications and website

Author	Year	Comparator	Lifestage	Sex	Number of Nutrients Validated	Mean Difference	Variance Measured info	Correlation Coefficients	Percentage Agreement	Limits of Agreement	Special Considerations	Action
Bradley	2016	24hr Recall	Adolescents	Both	10	✓				✓	The population represented a range of socio-economic status and ethnicity.	Detailed Information	Web Link
		24hr Recall	Adults	Both	10	✓				✓