Fig. 2
From: Effects of Japanese-style online hemodiafiltration on survival and cardiovascular events
Comparison of patient survival outcomes in the pre-OHDF group and the HD group. a pre-OHDF versus HD. b High-volume pre-OHDF (median) versus HD. c Low-volume pre-OHDF (median) versus HD. HD, hemodialysis; HR, hazard ratio; OHDF, online hemodiafiltration; pre-OHDF, predilution online hemodiafiltration; post-OHDF, post-dilution online hemodiafiltration; HR, hazard ratio; CI, confidence interval