Body composition
Weight, fat, water, and muscle proportion were collected using the Beurer BF 185 body scale with bioelectrical impedance analysis (Beurer, Germany) at t0 and t1 after dialysis. We tried to measure at the same day of the week. Due to illness, quarantine, and study staff turnover during pandemic we could not adhere it for every patient. Body mass index (BMI) was calculated based on weight and height.