Demonstration of how participants report information via the website and smart phone app for the National Household Food Acquisition and Purchase Survey Alternative Data Collection Method Study. | Erica Bonilla - Westat Andrew Heller; Muona Malola; Anuja Pathak; Abie Reifer; Ting Yan; Aaron Maitland, Cheryl Crotts; Erika Bonilla, MS; Kaitlynn Genoversa-Won; Bryan Davis; David Garner; Erika Bonilla, MS; Jacky Choi; Giannella de Rienzo; Laurie May, P h.D.; and Janice Machado |