Table 4.
Note.—Shown are the transition probabilities (expressed as percentages) from the 2-week states indicated by the blood flow rate to the 6-week states. Twenty-six participants with upper-arm AVFs and 15 additional participants with forearm AVFs died, experienced thrombosis, or had an AVF intervention prior to the 2-week visit and were excluded from this summary. Multiple imputation was used to impute missing US measurements.
*The blood flow rate states were the same at 2 weeks and 6 weeks.