Diverse disciplines, including Human-Computer Interaction have explored how mobile
health (mHealth) applications can transform healthcare and health promotion. Increasingly …

Background: The use of mobile technology or smartphones has grown exponentially in the
United States, allowing more individuals than ever internet access. This access has been …

Objective Design and evaluation of the dietary intake monitoring application (DIMA) to assist
varying-literacy patients receiving hemodialysis to adhere to their prescribed dietary …

Validity of image-assisted and image-based dietary assessment methods relies on the
accuracy of portion size estimation based on food images. However, little is known on the …

Due to the increasing rates of mobile phone adoption in low-income communities in the
United States, mobile apps can be used to increase access to prenatal care in this …

Portion size estimation is important for managing dietary intake in many chronic conditions.
We conducted a 6-week field study with nine varying literacy dialysis patients to explore the …

Objective Collecting multiple 24-hour recalls (24HR) can be burdensome, necessitating
alternative methods to assess dietary intake in the research setting. Method This cross …

Objectives To investigate the ability of older adults, younger adults and nutritionists to
assess portion size using traditional methods versus a computer-based method. This was to …

ABSTRACT HCI researchers have contributed numerous articles in the area of
sustainability; however, much of this work is skewed towards environmental sustainability …

Objectives: Our aim was to study how hemodialysis patients with varying levels of literacy
would use a diet and fluid intake monitoring mobile application (DIMA-P) and what would be …