Novel Technologies for Assessing Dietary Intake: Evaluating the Usability of a Mobile Telephone Food Record Among Adults and Adolescents

Bethany L Daugherty   ¹ , RD, MS ;   TusaRebecca E Schap   ¹ , RD, MSc, PhD Candidate ;   Reynolette Ettienne-Gittens   ² , RD, MS, PhD ;   Fengqing M Zhu   ³ , MS, PhD ;   Marc Bosch   ³ , MS, PhD Candidate ;   Edward J Delp   ³ , PhD ;   David S Ebert   ³ , PhD ;   Deborah A Kerr   ⁴ , PhD ;   Carol J Boushey   ^{1, 2} , RD, MPH, PhD

¹ Department of Nutrition, Purdue University, West Lafayatte, IN, United States

² Epidemiology Program, University of Hawaii Cancer Center, Honolulu, HI, United States

³ School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, United States

⁴ School of Public Health, Curtin University, Perth, Australia