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Development of a UK Online 24-h Dietary Assessment Tool: myfood24.

Carter MC, Albar SA, Morris MA, Mulla UZ, Hancock N, Evans CE, Alwan NA, Greenwood DC, Hardie LJ, Frost GS, Wark PA, Cade JE, myfood24 Consorti - Nutrients (2015)

Bottom Line: Median system usability scale (SUS) scores (measured on a scale of 0-100) in adolescents and adults were marginal for the beta version (adolescents median SUS = 66, interquartile range (IQR) = 20; adults median SUS = 68, IQR = 40) and good for the live version (adolescents median SUS = 73, IQR = 22; adults median SUS = 80, IQR = 25).Myfood24 is the first online 24-h dietary recall tool for use with different age groups in the UK.Usability testing indicates that myfood24 is suitable for use in UK adolescents and adults.

View Article: PubMed Central - PubMed

Affiliation: Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK. m.carter@leeds.ac.uk.

ABSTRACT
Assessment of diet in large epidemiological studies can be costly and time consuming. An automated dietary assessment system could potentially reduce researcher burden by automatically coding food records. myfood24 (Measure Your Food on One Day) an online 24-h dietary assessment tool (with the flexibility to be used for multiple 24 h-dietary recalls or as a food diary), has been developed for use in the UK population. Development of myfood24 was a multi-stage process. Focus groups conducted with three age groups, adolescents (11-18 years) (n = 28), adults (19-64 years) (n = 24) and older adults (≥ 65 years) (n = 5) informed the development of the tool, and usability testing was conducted with beta (adolescents n = 14, adults n = 8, older adults n = 1) and live (adolescents n = 70, adults n = 20, older adults n = 4) versions. Median system usability scale (SUS) scores (measured on a scale of 0-100) in adolescents and adults were marginal for the beta version (adolescents median SUS = 66, interquartile range (IQR) = 20; adults median SUS = 68, IQR = 40) and good for the live version (adolescents median SUS = 73, IQR = 22; adults median SUS = 80, IQR = 25). Myfood24 is the first online 24-h dietary recall tool for use with different age groups in the UK. Usability testing indicates that myfood24 is suitable for use in UK adolescents and adults.

No MeSH data available.


Flow chart illustrating the development process of myfood24. 1 AMPM = Automated Multiple-Pass Method; 2 “Clay model” = static clickable wire-frame without database functionality.
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nutrients-07-04016-f001: Flow chart illustrating the development process of myfood24. 1 AMPM = Automated Multiple-Pass Method; 2 “Clay model” = static clickable wire-frame without database functionality.

Mentions: Development of myfood24 was a multi-stage process, as summarized in Figure 1. Features of myfood24 are described in Table 1. Methods and results are presented together by stage of the project. Results comprise both qualitative and quantitative data. Ethical approval for this work was provided by the University of Leeds Research Ethics Committee (reference number MEEC 11-146).


Development of a UK Online 24-h Dietary Assessment Tool: myfood24.

Carter MC, Albar SA, Morris MA, Mulla UZ, Hancock N, Evans CE, Alwan NA, Greenwood DC, Hardie LJ, Frost GS, Wark PA, Cade JE, myfood24 Consorti - Nutrients (2015)

Flow chart illustrating the development process of myfood24. 1 AMPM = Automated Multiple-Pass Method; 2 “Clay model” = static clickable wire-frame without database functionality.
© Copyright Policy
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4488770&req=5

nutrients-07-04016-f001: Flow chart illustrating the development process of myfood24. 1 AMPM = Automated Multiple-Pass Method; 2 “Clay model” = static clickable wire-frame without database functionality.
Mentions: Development of myfood24 was a multi-stage process, as summarized in Figure 1. Features of myfood24 are described in Table 1. Methods and results are presented together by stage of the project. Results comprise both qualitative and quantitative data. Ethical approval for this work was provided by the University of Leeds Research Ethics Committee (reference number MEEC 11-146).

Bottom Line: Median system usability scale (SUS) scores (measured on a scale of 0-100) in adolescents and adults were marginal for the beta version (adolescents median SUS = 66, interquartile range (IQR) = 20; adults median SUS = 68, IQR = 40) and good for the live version (adolescents median SUS = 73, IQR = 22; adults median SUS = 80, IQR = 25).Myfood24 is the first online 24-h dietary recall tool for use with different age groups in the UK.Usability testing indicates that myfood24 is suitable for use in UK adolescents and adults.

View Article: PubMed Central - PubMed

Affiliation: Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK. m.carter@leeds.ac.uk.

ABSTRACT
Assessment of diet in large epidemiological studies can be costly and time consuming. An automated dietary assessment system could potentially reduce researcher burden by automatically coding food records. myfood24 (Measure Your Food on One Day) an online 24-h dietary assessment tool (with the flexibility to be used for multiple 24 h-dietary recalls or as a food diary), has been developed for use in the UK population. Development of myfood24 was a multi-stage process. Focus groups conducted with three age groups, adolescents (11-18 years) (n = 28), adults (19-64 years) (n = 24) and older adults (≥ 65 years) (n = 5) informed the development of the tool, and usability testing was conducted with beta (adolescents n = 14, adults n = 8, older adults n = 1) and live (adolescents n = 70, adults n = 20, older adults n = 4) versions. Median system usability scale (SUS) scores (measured on a scale of 0-100) in adolescents and adults were marginal for the beta version (adolescents median SUS = 66, interquartile range (IQR) = 20; adults median SUS = 68, IQR = 40) and good for the live version (adolescents median SUS = 73, IQR = 22; adults median SUS = 80, IQR = 25). Myfood24 is the first online 24-h dietary recall tool for use with different age groups in the UK. Usability testing indicates that myfood24 is suitable for use in UK adolescents and adults.

No MeSH data available.