Fig. 2
From: Safely reducing haemodialysis frequency during the COVID-19 pandemic
Changes in dialysis parameters in HD patients who remained on twice weekly dialysis. a – Pre-dialysis weight. b – Percentage change in body weight. c – Pre-dialysis Systolic Blood Pressure. d – Pre-dialysis Potassium. Statistical significance is shown by Mann-Whitney test: ns = not statistically significant, * p < 0.05, **p < 0.01, ***p < 0.001 between twice and thrice weekly HD patients