Implementation of a CDSS in Oncology Patients During COVID-19

A personalised dietary plan was implemented by the CDSS. The CDSS estimated body mass index (BMI) and Total daily Energy Expenditure (TEE) according to individual's incorporated data. For overweight and obese patients, the CDSS produced a hypocaloric diet, in which daily energy intake was less than TEE by approximately -500 kcal/day. Nutrient distribution was in line with the Mediterranean dietary pattern. Patients received individual login passwords to CDSS allowing access to their personal profile from home. During the trial, patients were instructed to record food diaries in the CDSS every week, which were also made available to the dieticians. Visiting the CDSS, patients had the opportunity to track their progress e.g. monitoring goals of body weight, physical activity, consumption of fruits, vegetables, legumes.

General lifestyle guidelines were provided by phone and food diaries were sent via emails.