 Quality assurance plan: trained clinicians enter data from Mandometer into Mandobase. Mandometer yields quantitative, valid data, e.g., amount of food eaten g and duration of meal min. These data can be accessed by researchers and clinicians who get log in information after they qualified for using Mandometer. Staff are trained at Mando Academy and certified before they can treat eating disorder patients. Mandometer Clinics are ISO 9001 and 14001 certified at regular audits. 