Figure 1. HUI3 multi-attribute scores (left) and proportions of subjects at each hearing attribute level (right) at baseline and at 1, 2, and 3 years post implant. Boxes (left) show quartile values and the line the median value. Whiskers indicate the minimum and maximum value within 1.5 times the interquartile range and circles any outliers. We note on the right that level 1 is the best, and level 6 is the worst.