A Mobile Phone Food Record App to Digitally Capture Dietary Intake for Adolescents in a Free-Living Environment: Usability Study
A Mobile Phone Food Record App to Digitally Capture Dietary Intake for Adolescents in a Free-Living Environment: Usability Study
Shanon L Casperson
1
, PhD ;
Jared Sieling
2
, MS ;
Jon Moon
2
, PhD ;
LuAnn Johnson
1
, MS ;
James N Roemmich
1
, PhD ;
Leah Whigham
3
, PhD
1
Grand Forks Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Grand Forks, ND, United States
2
MEI Research, Ltd., Edina, MN, United States
3
Paso del Norte Institute for Healthy Living, El Paso, TX, United States
Corresponding Author:
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Shanon L Casperson, PhD
-
Grand Forks Human Nutrition Research Center
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Agricultural Research Service
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United States Department of Agriculture
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2420 2nd Ave N.
-
Grand Forks, ND
-
United States
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Phone:
1 701 795 8497
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Fax: 1 701 795 8240
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Email: shanon.casperson@ars.usda.gov