Fig. 2

Distribution of feasibility of various isolation measures for suspected/diagnosed cases of COVID-19. In addition to showing the distribution of the feasibilities of four isolation measures in dialysis facilities, a comparison of the ratio of facilities responding with “feasible and/or performed” or “not feasible” between the previous survey (in 2020) and the current survey (in 2022) was conducted by chi-squared test. The black bar is the percentage of facilities where preventive measures cannot be implemented. *p < 0.05. Abbreviations: COVID-19, coronavirus disease