Fig. 1: Incidence and mean frequency of hospitalizations in 2467 individuals with NF1 and 20,132 population comparisons.

(a) Incidence of first hospitalizations in the 12 main diagnostic groups for individuals with neurofibromatosis 1 (NF1) and for population comparison subjects, by age. Mean frequency of first (b) and all hospitalizations (c) with 95% confidence interval for any of the 146 selected disorders for individuals with NF1 (red line) and population comparisons (blue line), by age.