Evaluating the Validity and Feasibility of a Smartwatch-based Eating Detection System to Passively and Automatically Detect Eating Events in Child-parent Dyads

Inclusion Criteria: * Parents or caregivers (18-70 years) who have children aged 8-12 years * Child is willing and able to wear smartwatch during school hours (have not restrictions in the school setting) Exclusion Criteria: * Any condition or circumstance that could impede study completion * Child does not follow a regular eating pattern * Child eats less than 1 meal and 1 snack in a day * Child is restricted or allergic to the study foods * Refusal or unable to use the smartwatch to collect data for the 3-day period in free - living conditions * Parental refusal or unable to respond Ecological Momentary Assessment prompts