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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Hemodial Int. 2015 Jan 5;19(3):386–401. doi: 10.1111/hdi.12255

Figure 3. Estimated treatment effect on pre-dialysis SBP by magnitude of daily urine volume at baseline in the Daily Trial.

Figure 3

Tests were performed on the continuous form of urine volume but results were represented using urine volume categories, simply for illustrative purposes. Patients who had no urine output at baseline had a greater reduction in SBP in the frequent dialysis group compared to the conventional 3× weekly group (P for interaction = 0.05).