Project 1: To understand the implications of alternative assumptions to the TFP optimization model on costs, types of foods, and amounts of foods. Using the framework that is currently used to set policy goals for the main nutrition program in the United States, this aim illustrates a least-cost diet using two alternative definitions of a healthy dietary pattern. Where the Thrifty Food Plan only considers one (Healthy U.S.-Style) of the three healthy dietary patterns defined by the Dietary Guidelines for Americans in its calculations of a least-cost diet in the United States, this aim will consider the other two (Vegetarian and Mediterranean-style) dietary patterns.
Project 2: To identify barriers and facilitators to online grocery shopping for people across different levels of income and subjective social status. Using qualitative data collected from in-depth interviews conducted through online panel company Prolific, a combined approach (deductive and inductive) will be applied to determine the deterrent and facilitating factors to shopping for groceries online. Commonalities and differences in social and demographic characteristics among participant experiences will be analyzed.
Project 3: To develop a health equity framework for adoption, implementation, and evaluation of telehealth in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). A mixed methods approach will be implemented including a scoping review of the literature, synthesis of concepts from the review into a framework, and validation of the framework through key informant interviews with experts on WIC programming, telehealth, and/or health equity.