Fig. 1From: Top caregiver concerns in Rett syndrome and related disorders: data from the US natural history studyWeighted top caregiver concerns for classic RTT. The percentage of each weighted top caregiver concern is presented on the left with 95% CI, with groupings shaded as described in the text. The right side of the figure shows significant differences between weighted concerns as shaded cells (dark gray, p < 0.05; light gray p < 0.10)Back to article page