A Mobile Phone App for Dietary Intake Assessment in Adolescents: An Evaluation Study.

Published in: JMIR mHealth and uHealth (2015)

By using a mobile phone dietary assessment app, on average 71% of adolescents' EI was captured. The accuracy of reported dietary intake was higher with lower BMI z-score and if a weekend day was included in the record. The daily question in the mobile phone app about physical activity could accurately rank the participants' TEE.

Keyphrases

physical activity
young adults
body mass index
sleep quality
weight gain