Figure 3:

Circuit survival: effect of body weight. Median circuit survival (with interquartile range) per protocolar weight group. Median CRRT circuit survival declined with increasing body weight. Overall circuit survival (both protocol groups together) was significantly lower in body weight categories above 100 kg compared to the body weight category 71–86 kg. Median CRRT circuit survival was significantly higher in the CVVHDF/RCA3.0 protocol group compared to the CVVH/RCA2.2 protocol group in body weight categories 71–86 kg (P = 0.00003), 100–114 kg (P = 0.03), and >115 kg (P = .004).